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Primary Antioxidants M.W M.P(°C) Descriptions

Kingnox 10

CAS No. 6683 - 19 - 8

 1178 110 ~ 125
  • Sterically hindered phenolic antioxidant, highly effective, non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives, waxes, oils and fats.
  • Protects substrates against thermo-oxidative degradation.

Kingnox 76

CAS No. 2082 - 79 - 3

 531 50 ~ 55
  • Sterically hindered phenolic antioxidant, highly efficient, non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives, waxes, oils and fats
  • Protects substrates against thermo-oxidative degradation.
  • Odorless, stable to light and has excellent color retention.
  • Has good compatibility with most substrates, low volatility and high resistance to extraction.

Kingnox 565

CAS No. 991 - 84 - 4

 589 94 ~ 96
  • High molecular weight sterically hindered phenolic antioxidant.
  • Specifically recommended for use in elastomers including polybutadiene, polyisoprene, emulsion styrene butadiene, nitril rubber, carboxylated SBR latex, and styrenic block copolymers such as SBS and SIS.
  • Also used in adhesives (hot melt, solventborne), natural and synthetic tackifiers resins, EPDM, ABS, high impact polystyrene, polyamides and polyolefins.

Kingnox 1035

CAS No. 41484 - 35 - 9

 643 68.2
  • Sulfur containing primary (phenolic antioxidant and heat stabilizer.
  • Contains Thiodiethylene bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate].
  • Provides efficient processing stabilization, long-term thermal stability, excellent system compatibility and low color.
  • Eliminates the concern over micro-contaminants that can affect the insulation properties.

Kingnox 1098

CAS No. 23128 - 74 - 7

 637 156 ~ 161
  • Sterically hindered phenolic antioxidant
  • Efficient, non-discoloring stabilizer for organic substrates such as plastics, synthetic fibers, adhesives, and elastomers, and is particularly effective in polyamide polymers and fibers.

Kingnox 1135

CAS No. 125643 - 61 - 0

 390 80 ~ 85
  • Benzenepropanoic acid, 3,5-bis(1,1-dimethyl-ethyl)-4-hydroxy-C7-C9 branched alkyl esters.
  • 100% active, hindered phenolic primary antioxidant for processing and long-term thermal stabilization.
  • Prevents the formation of peroxides in the polyol during storage, transport, and further protects against scorching during foaming.
  • Low volatility and excellent compatibility helps to prevent fogging in automotive applications and to prevent staining of textiles (e.g. furniture, carpeting, head rests etc.)

Kingnox 1330

CAS No. 1709 - 70 - 2

 775 241 ~ 245
  • 3,3',3',5,5',5'-hexa-tert-butyl-a,a',a'-(mesitylene-2,4,6-triyl)tri-p-cresol.
  • Sterically hindered phenolic primary antioxidant for processing and long-term thermal stabilization.
  • Has good compatibility with most substrates, high resistance to extraction and also offers excellent dielectrical properties.
  • Protects the substrates against thermo-oxidative degradation.

Kingnox 1790

CAS No. 40601 - 76 - 1

 700 158 ~ 162
  • Phenolic antioxidant that is highly effective radical scavenger.
  • Low volatility, high resistance to gas fading, and minimal water carry-over.
  • Provides exceptional processing and long-term stabilization organic substrates such as spandex, polyamides and polyolefins.

Kingnox 3114

CAS No. 27676 - 62 - 6

 784 218 ~ 220
  • Sterically hindered phenolic antioxidant.
  • Highly effective, non-discoloring stabilizer.
  • Protects substrates against thermo-oxidative degradation and contributes to ligh stability.
  • Odorless and stable to light.

Kingnox BHEB

CAS No. 4130 - 42 - 1

 234 > 44
  • Used in hotmelt adhesives.
  • Acts as a heat stabilizer in combination with phenolic antioxidant.
Secondary Antioxidants M.W M.P(°C) Descriptions

Kingfos 126

CAS No. 26741 - 53 - 7

 640 > 160
  • High performance organo-phosphite processing stabilizer.
  • High performance at low concentration levels
  • Protects polymers from thermo-oxidative degradation during processing
  • Prevents discoloration due to degradation

Kingfos 168

CAS No. 36570 - 04 - 4

 647 183 ~ 186
  • Hydrolytically stable phosphite processing stabilizer.
  • Secondary antioxidant.
  • Reacts during processing with hydroperoxides formed by autoxidation of polymers preventing induced degradation and extending the performance of primary antioxidants.

Kingfos PEP8

CAS No. 3806 - 34 - 6

 732 50 ~ 62
  • Phosphite.
  • Acts as an antioxidant.
  • Excellent peroxide decomposer, halogen acceptor and masking agent.
  • Provides good heat stability, color stability, process stability and weatherability to polymers.

Kingnox DLTDP

CAS No. 123 - 28 - 4

 515 39 ~ 41
  • Dialky ester of thiodipropionic acid.
  • Used as a heat stabilizer in combination with a sterically hindered phenolic antioxidant.
  • Long term heat stability.
  • Highest compatibility and lowest melting point of common thiosynergists.

Kingnox DSTDP

CAS No. 693 - 36 - 7

 683 64 ~ 67
  • Heat stabilizer in combination with a phenolic antioxidant.
  • Contains dioctadecyl 3,3'-thiodipropionate.
  • Provides general purpose heat stabilization.
  • Used for polyethylene power cables, XLPE power cables, HDPE pipe, polypropylene, polyolefin under-hood automotive applications, styrene homo - and copolymers.
Antioxidants Blends
Product Kingfos 168 Kingnox 10 Kingnox 76 Kingnox 1098
Kingnox B215 67% 33%
Kingnox B225 50% 50%
Kingnox B561 80% 20%
Kingnox B900 80% 20%
Kingnox B1171 50% 50%
Kingnox HP2215 Proprietary
Light Stabilizers M.W M.P(°C) Descriptions

Kingsorb 119

CAS No. 106990 - 43 - 6

 2286 146 ~ 150
  • High molecular weight hindered amine light stabilizer useful for the stabilization of polyolefins, styrenic polymers, polyamides, thermoplastic polyurethanes (TPU), polyacetal, and powder coatings.

Kingsorb 292

CAS No. 41556 - 26 - 7

 509 -
  • Liquid hindered amine light stabilizer especially developed for coatings.
  • Mixture of two active ingredients.
  • Combination keeps the product liquid unlike the pure diester which tends to solidify even at room temperature.
  • Provides significantly extended lifetime to coatings by minimizing paint defects such as cracking and loss of gloss.

Kingsorb 622

CAS No. 65447 - 77 - 0

 3100 ~ 4000 50 ~ 70
  • Light stabilizer of choice for all applications calling for low volatility and minimal migration, because of its oligomeric structure with high molecular weight.
  • Effective as antioxidant and contributes significantly to the long-term heat stability of polyolefins and tackifier resins.

Kingsorb 770

CAS No. 52829 - 07 - 9

 481 81 ~ 85
  • Low molecular weight hindered amine light stabilizer (HALS) for applications demanding particularly high light stability.
  • Provides excellent light stability for thick sections but can also be used for articles with a high surface area such as films and tapes.

Kingsorb 944

CAS No. 71878 - 19 - 8

 2500 100 ~ 135
  • High molecular weight hindered amine light stabilizer (HALS).
  • Shows excellent compatibility, good resistance to extraction and low volatility.

Kingsorb 3529

CAS No. 193098 - 40 - 7

 1700 350
  • Low volatility
  • Selective reactivity
  • Minimal color contribution
  • Excellent compatibility with other HALS and UVAs
UV Absorbers M.W M.P(°C) Descriptions

Kingsorb 71

CAS No. 2440 - 22 - 4

 225 128 ~ 132
  • Ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class.
  • Imparting good light stability to a wide variety of polymers.
  • Provides ultraviolet protectioin in a wide variety of polymers including styrene homo-and copolymers, engineering plastics such as polyesters and acrylic resins, polyvinyl chloride, and other halogen containing polymers and copolymers (e.g. vinylidenes),
  • Elastomers, adhesives, polycarbonate blends, polyurethanes, and some cellulose esters and eposy materials also benefit from using it.

Kingsorb 234

CAS No. 70321 - 86 - 7

 448 137 ~ 141
  • High molecular weight ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class.
  • Imparting excellent light stability to a variety of polymers.
  • Highly effective for polymers processed at high temperatures such as polycarbonates, polyalkylene terephthalates, polyacetals, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers,
  • Applications include molded articles, films, sheets and fibers.

Kingsorb 326

CAS No. 3896 - 11 - 5

 316 138 ~ 141
  • UV absorber of the hydroxyphenylbenzotriazole class.
  • Imparts outstanding lifht stability to plastics and other organic substrates.
  • Has a wide range of indirect food approvals in polyolefins.
  • Has a lot volatility at high temperatures and high resistance to thermal degradation and can therefore be used without significant loss or decomposition in the polyolefin compounding and molding processes.

Kingsorb 327

CAS No. 3864 - 99 - 1

 358 150 ~ 153
  • Helps to preserve the original appearance and physical integrity of molded articles, films, sheets and fibers during outdoor weathering.
  • Absorbs ultra-violet ray of 300 ~ 400nm.
  • Has nice stability, low volatility, and good solubility for polymer.

Kingsorb 328

CAS No. 25973 - 55 - 1

 352 80 ~ 88
  • Ultraviolet light absorber (UVA) of the hydroxyphenylbenzotriazole class.
  • Imparts outstanding light stability to plastics and other organic substrates.
  • Highly effective light stabilizer for a variety of plastics and other organic substrates.
  • Use is recommended for the stabilization of styrene homo- and copolymers, acrylic polymers, unsaturated polyesters, polyvinylchloride, polyolefins, polyurethanes, polyacetals, polyvinylbutyral, elastomers, and adhesives.

Kingsorb 3039

CAS No. 6197 - 30 - 4

 361 -
  • Good compatibility with plasticizers.
  • Particularly suitable for the stabilization of PVC-p and PVC plastisols.
  • Can also be used in PUR, polyesters and PMMA.

Kingsorb BP12

CAS No. 1843 - 05 - 6

 326 47 ~ 50
  • Ultraviolet light absorber (UVA) of the benzophenone class.
  • Imparting good light stability when used in combination with a hindered amine light stabilizer (HALS) range.
  • Shows good compatibility with polyolefins and plasticized PVC.
UV Absorber Blends M.W M.P(°C) Descriptions

Kingsorb 783

 - -
  • A synergistic mixture of Kingsorb 944 & Kingsorb 622.
  • A versatile light stabilizer with good extraction resistance, low gas fading and low pigment interaction.
  • Particularly well suited for LDPE, LLDPE, HDPE films, tapes and thick sections and for PP films.
  • Also the product of choice for thick sections where indirect food contact approval is required.

Kingsorb B97

 - -
  • Liquid light stabilizer system.
  • Cost-effective, liquid heat and light stabilizer system, containing light stabilizer and an antioxidant components.
  • Imparting excellent light stability to a number of polyurethane systems during its use.
  • Prevents the processing, light and weather induced degradation of polyurethane products such as shoe soles, instrument and door panels, steering wheels, window encapsulations, head and arm rests.
Blend Customized One Pack Descriptions

Kingblend
  • Any blend customized to meet specific requirements including pelletized mixtures with other additives.
Blowing Agent M.W M.P(°C) Descriptions

Kingfoam DNPT 80

CAS No. 101 - 25 - 7

 186 192
  • Chemical added to rubbers that generates inert gases on heating, causing the resin to assume a cellular structure.
  • Also known as foaming agent.
  • Widely used in rubber processing to produce sponges and expanded rubber.
  • Used in footwear industry, hawai chappals, rubber slipper, light weight slipper, shoes, etc.
Clarifying & Nucleating Agent M.W M.P(°C) Descriptions

Kingclear DM

CAS No. 81541 - 12 - 0

 386 > 400
  • High performance Sorbitol.
  • Acts as a clarifying agent.
  • Also acts as a nucleating agent by creating a large number for small size spherulites during the cooling of the polypropylene melt.
  • Reduces haze and enhaces the clarity of polypropylene.

Kingstab NA11

CAS No. 85209 - 91 - 2

 508 400
  • Effectively improves stiffness, heat distortion temperature, crystallization temperature / rate and clarity of PP.
  • High resistance to heat and extraction.
  • Odorless.
Metal Deactivator M.W M.P(°C) Descriptions

Kingnox MD1024

CAS No. 32687 - 78 - 8

 553 229
  • Metal deactivator and primary, phenolic antioxidant for telecommunication wire and cable applications.
  • Provides excellent extraction resistance and processing stabilization.
  • Can be used for the stabilizatioin of polymers that come in contact with copper both during processing and long term service.
Optical Brighteners M.W M.P(°C) Descriptions

Kingsorb OB

CAS No. 7128 - 64 - 5

 430 192 ~ 208
  • Heat resistant, solvent soluble, chemically stable fluorescent whitener that provides brighter looking colors.
  • Used to offset the yellowness of a polymer and to yield a whiter appearance.
  • Create brilliance by absorbing UV light, modifying the wavelength of the light and then emitting the light in a fluorescent fashion.
  • Can also be used as a tracer in various applications and as an optical brightener in thermoplastics, coatings, printing inks, dyes, man-made fibers, waxes, fats, and oils.

Kingsorb OB1

CAS No. 1533 - 45 - 5

 414 359
  • Heat resistant and chemically stable fluorescent whitener that increases whiteness and provides brighter looking colors.
  • Used to offset the yellowness of a polymer and to yield a whiter appearance.
  • Create brilliance by fluorscence process involving absorption of invisible UV light and emission of visible blue light.
  • Especially useful in polyester and nylon fibers, as well as in high temperature engineering plastics.
Polymerization Inhibitor M.W M.P(°C) Descriptions

Kingnox OH TEMPO

CAS No. 2226 - 96 - 2

 172 70
  • Used as a stabilizer for countering oxidation and / or the polymerization of unsaturated compounds such as acrylic acid, butadiene, styrene, etc.
  • Utilized as a shortstopper for radical polymerization processes, e.g. in the manufacture of oligoester acrylates.
  • Suitable for use as catalysts for the oxidation of primary and secondary alcohols to the corresponding aldehydes or ketones under mild conditions.
Name Kingnox 10
CAS No 6683 - 19 - 8
M.W 1178
M.P(°C) 110 ~ 125
Descriptions
  • Sterically hindered phenolic antioxidant, highly effective, non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives, waxes, oils and fats.
  • Protects substrates against thermo-oxidative degradation.
Name Kingnox 76
CAS No 2082 - 79 - 3
M.W 531
M.P(°C) 50 ~ 55
Descriptions
  • Sterically hindered phenolic antioxidant, highly efficient, non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives, waxes, oils and fats
  • Protects substrates against thermo-oxidative degradation.
  • Odorless, stable to light and has excellent color retention.
  • Has good compatibility with most substrates, low volatility and high resistance to extraction.
Name Kingnox 565
CAS No 991 - 84 - 4
M.W 589
M.P(°C) 94 ~ 96
Descriptions
  • High molecular weight sterically hindered phenolic antioxidant.
  • Specifically recommended for use in elastomers including polybutadiene, polyisoprene, emulsion styrene butadiene, nitril rubber, carboxylated SBR latex, and styrenic block copolymers such as SBS and SIS.
  • Also used in adhesives (hot melt, solventborne), natural and synthetic tackifiers resins, EPDM, ABS, high impact polystyrene, polyamides and polyolefins.
Name Kingnox 1035
CAS No 41484 - 35 - 9
M.W 643
M.P(°C) 68.2
Descriptions
  • Sulfur containing primary (phenolic antioxidant and heat stabilizer.
  • Contains Thiodiethylene bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate].
  • Provides efficient processing stabilization, long-term thermal stability, excellent system compatibility and low color.
  • Eliminates the concern over micro-contaminants that can affect the insulation properties.
Name Kingnox 1098
CAS No 23128 - 74 - 7
M.W 637
M.P(°C) 156 ~ 161
Descriptions
  • Sterically hindered phenolic antioxidant
  • Efficient, non-discoloring stabilizer for organic substrates such as plastics, synthetic fibers, adhesives, and elastomers, and is particularly effective in polyamide polymers and fibers.
Name Kingnox 1135
CAS No 125643 - 61 - 0
M.W 390
M.P(°C) 80 ~ 85
Descriptions
  • Benzenepropanoic acid, 3,5-bis(1,1-dimethyl-ethyl)-4-hydroxy-C7-C9 branched alkyl esters.
  • 100% active, hindered phenolic primary antioxidant for processing and long-term thermal stabilization.
  • Prevents the formation of peroxides in the polyol during storage, transport, and further protects against scorching during foaming.
  • Low volatility and excellent compatibility helps to prevent fogging in automotive applications and to prevent staining of textiles (e.g. furniture, carpeting, head rests etc.)
Name Kingnox 1330
CAS No 1709 - 70 - 2
M.W 775
M.P(°C) 241 ~ 245
Descriptions
  • 3,3',3',5,5',5'-hexa-tert-butyl-a,a',a'-(mesitylene-2,4,6-triyl)tri-p-cresol.
  • Sterically hindered phenolic primary antioxidant for processing and long-term thermal stabilization.
  • Has good compatibility with most substrates, high resistance to extraction and also offers excellent dielectrical properties.
  • Protects the substrates against thermo-oxidative degradation.
Name Kingnox 1790
CAS No 40601 - 76 - 1
M.W 700
M.P(°C) 158 ~ 162
Descriptions
  • Phenolic antioxidant that is highly effective radical scavenger.
  • Low volatility, high resistance to gas fading, and minimal water carry-over.
  • Provides exceptional processing and long-term stabilization organic substrates such as spandex, polyamides and polyolefins.
Name Kingnox 3114
CAS No 27676 - 62 - 6
M.W 784
M.P(°C) 218 ~ 220
Descriptions
  • Sterically hindered phenolic antioxidant.
  • Highly effective, non-discoloring stabilizer.
  • Protects substrates against thermo-oxidative degradation and contributes to ligh stability.
  • Odorless and stable to light.
Name Kingnox BHEB
CAS No 4130 - 42 - 1
M.W 234
M.P(°C) > 44
Descriptions
  • Used in hotmelt adhesives.
  • Acts as a heat stabilizer in combination with phenolic antioxidant.
Name Kingfos 126
CAS No 26741 - 53 - 7
M.W 640
M.P(°C) > 160
Descriptions
  • High performance organo-phosphite processing stabilizer.
  • High performance at low concentration levels
  • Protects polymers from thermo-oxidative degradation during processing
  • Prevents discoloration due to degradation
Name Kingfos 168
CAS No 36570 - 04 - 4
M.W 647
M.P(°C) 183 ~ 186
Descriptions
  • Hydrolytically stable phosphite processing stabilizer.
  • Secondary antioxidant.
  • Reacts during processing with hydroperoxides formed by autoxidation of polymers preventing induced degradation and extending the performance of primary antioxidants.
Name Kingfos PEP8
CAS No 3806 - 34 - 6
M.W 732
M.P(°C) 50 ~ 62
Descriptions
  • Phosphite.
  • Acts as an antioxidant.
  • Excellent peroxide decomposer, halogen acceptor and masking agent.
  • Provides good heat stability, color stability, process stability and weatherability to polymers.
Name Kingnox DLTDP
CAS No 123 - 28 - 4
M.W 515
M.P(°C) 39 ~ 41
Descriptions
  • Dialky ester of thiodipropionic acid.
  • Used as a heat stabilizer in combination with a sterically hindered phenolic antioxidant.
  • Long term heat stability.
  • Highest compatibility and lowest melting point of common thiosynergists.
Name Kingnox DSTDP
CAS No 693 - 36 - 7
M.W 683
M.P(°C) 64 ~ 67
Descriptions
  • Heat stabilizer in combination with a phenolic antioxidant.
  • Contains dioctadecyl 3,3'-thiodipropionate.
  • Provides general purpose heat stabilization.
  • Used for polyethylene power cables, XLPE power cables, HDPE pipe, polypropylene, polyolefin under-hood automotive applications, styrene homo - and copolymers.
Antioxidants Blends
Product Kingnox B215
  • Kingfos 168: 67%
  • Kingnox 10: 33%
Product Kingnox B225
  • Kingfos 168: 50%
  • Kingnox 10: 50%
Product Kingnox B561
  • Kingfos 168: 80%
  • Kingnox 10: 20%
Product Kingnox B900
  • Kingfos 168: 80%
  • Kingnox 76: 20%
Product Kingnox B1171
  • Kingfos 168: 50%
  • Kingnox 1098: 50%
Product Kingnox HP2215
  • Proprietary
Name Kingsorb 119
CAS No 106990 - 43 - 6
M.W 2286
M.P(°C) 146 ~ 150
Descriptions
  • High molecular weight hindered amine light stabilizer useful for the stabilization of polyolefins, styrenic polymers, polyamides, thermoplastic polyurethanes (TPU), polyacetal, and powder coatings.
Name Kingsorb 292
CAS No 41556 - 26 - 7
M.W 509
M.P(°C) -
Descriptions
  • Liquid hindered amine light stabilizer especially developed for coatings.
  • Mixture of two active ingredients.
  • Combination keeps the product liquid unlike the pure diester which tends to solidify even at room temperature.
  • Provides significantly extended lifetime to coatings by minimizing paint defects such as cracking and loss of gloss.
Name Kingsorb 622
CAS No 65447 - 77 - 0
M.W 3100 ~ 4000
M.P(°C) 50 ~ 70
Descriptions
  • Light stabilizer of choice for all applications calling for low volatility and minimal migration, because of its oligomeric structure with high molecular weight.
  • Effective as antioxidant and contributes significantly to the long-term heat stability of polyolefins and tackifier resins.
Name Kingsorb 770
CAS No 52829 - 07 - 9
M.W 481
M.P(°C) 81 ~ 85
Descriptions
  • Low molecular weight hindered amine light stabilizer (HALS) for applications demanding particularly high light stability.
  • Provides excellent light stability for thick sections but can also be used for articles with a high surface area such as films and tapes.
Name Kingsorb 944
CAS No 71878 - 19 - 8
M.W 2500
M.P(°C) 100 ~ 135
Descriptions
  • High molecular weight hindered amine light stabilizer (HALS).
  • Shows excellent compatibility, good resistance to extraction and low volatility.
Name Kingsorb 3529
CAS No 193098 - 40 - 7
M.W 1700
M.P(°C) 350
Descriptions
  • Low volatility
  • Selective reactivity
  • Minimal color contribution
  • Excellent compatibility with other HALS and UVAs
Name Kingsorb 71
CAS No 2440 - 22 - 4
M.W 225
M.P(°C) 128 ~ 132
Descriptions
  • Ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class.
  • Imparting good light stability to a wide variety of polymers.
  • Provides ultraviolet protectioin in a wide variety of polymers including styrene homo-and copolymers, engineering plastics such as polyesters and acrylic resins, polyvinyl chloride, and other halogen containing polymers and copolymers (e.g. vinylidenes),
  • Elastomers, adhesives, polycarbonate blends, polyurethanes, and some cellulose esters and eposy materials also benefit from using it.
Name Kingsorb 234
CAS No 70321 - 86 - 7
M.W 448
M.P(°C) 137 ~ 141
Descriptions
  • High molecular weight ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class.
  • Imparting excellent light stability to a variety of polymers.
  • Highly effective for polymers processed at high temperatures such as polycarbonates, polyalkylene terephthalates, polyacetals, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers,
  • Applications include molded articles, films, sheets and fibers.
Name Kingsorb 326
CAS No 3896 - 11 - 5
M.W 316
M.P(°C) 138 ~ 141
Descriptions
  • UV absorber of the hydroxyphenylbenzotriazole class.
  • Imparts outstanding lifht stability to plastics and other organic substrates.
  • Has a wide range of indirect food approvals in polyolefins.
  • Has a lot volatility at high temperatures and high resistance to thermal degradation and can therefore be used without significant loss or decomposition in the polyolefin compounding and molding processes.
Name Kingsorb 327
CAS No 3864 - 99 - 1
M.W 358
M.P(°C) 150 ~ 153
Descriptions
  • Helps to preserve the original appearance and physical integrity of molded articles, films, sheets and fibers during outdoor weathering.
  • Absorbs ultra-violet ray of 300 ~ 400nm.
  • Has nice stability, low volatility, and good solubility for polymer.
Name Kingsorb 328
CAS No 25973 - 55 - 1
M.W 352
M.P(°C) 80 ~ 88
Descriptions
  • Ultraviolet light absorber (UVA) of the hydroxyphenylbenzotriazole class.
  • Imparts outstanding light stability to plastics and other organic substrates.
  • Highly effective light stabilizer for a variety of plastics and other organic substrates.
  • Use is recommended for the stabilization of styrene homo- and copolymers, acrylic polymers, unsaturated polyesters, polyvinylchloride, polyolefins, polyurethanes, polyacetals, polyvinylbutyral, elastomers, and adhesives.
Name Kingsorb 3039
CAS No 6197 - 30 - 4
M.W 361
M.P(°C) -
Descriptions
  • Good compatibility with plasticizers.
  • Particularly suitable for the stabilization of PVC-p and PVC plastisols.
  • Can also be used in PUR, polyesters and PMMA.
Name Kingsorb BP12
CAS No 1843 - 05 - 6
M.W 326
M.P(°C) 47 ~ 50
Descriptions
  • Ultraviolet light absorber (UVA) of the benzophenone class.
  • Imparting good light stability when used in combination with a hindered amine light stabilizer (HALS) range.
  • Shows good compatibility with polyolefins and plasticized PVC.
Name Kingsorb 783
CAS No
M.W -
M.P(°C) -
Descriptions
  • A synergistic mixture of Kingsorb 944 & Kingsorb 622.
  • A versatile light stabilizer with good extraction resistance, low gas fading and low pigment interaction.
  • Particularly well suited for LDPE, LLDPE, HDPE films, tapes and thick sections and for PP films.
  • Also the product of choice for thick sections where indirect food contact approval is required.
Name Kingsorb B97
CAS No
M.W -
M.P(°C) -
Descriptions
  • Liquid light stabilizer system.
  • Cost-effective, liquid heat and light stabilizer system, containing light stabilizer and an antioxidant components.
  • Imparting excellent light stability to a number of polyurethane systems during its use.
  • Prevents the processing, light and weather induced degradation of polyurethane products such as shoe soles, instrument and door panels, steering wheels, window encapsulations, head and arm rests.
Name Kingblend
CAS No
M.W -
M.P(°C) -
Descriptions
  • Any blend customized to meet specific requirements including pelletized mixtures with other additives.
Name Kingfoam DNPT 80
CAS No 101 - 25 - 7
M.W 186
M.P(°C) 192
Descriptions
  • Chemical added to rubbers that generates inert gases on heating, causing the resin to assume a cellular structure.
  • Also known as foaming agent.
  • Widely used in rubber processing to produce sponges and expanded rubber.
  • Used in footwear industry, hawai chappals, rubber slipper, light weight slipper, shoes, etc.
Name Kingclear DM
CAS No 81541 - 12 - 0
M.W 386
M.P(°C) > 400
Descriptions
  • High performance Sorbitol.
  • Acts as a clarifying agent.
  • Also acts as a nucleating agent by creating a large number for small size spherulites during the cooling of the polypropylene melt.
  • Reduces haze and enhaces the clarity of polypropylene.
Name Kingstab NA11
CAS No 85209 - 91 - 2
M.W 508
M.P(°C) 400
Descriptions
  • Effectively improves stiffness, heat distortion temperature, crystallization temperature / rate and clarity of PP.
  • High resistance to heat and extraction.
  • Odorless.
Name Kingnox MD1024
CAS No 32687 - 78 - 8
M.W 553
M.P(°C) 229
Descriptions
  • Metal deactivator and primary, phenolic antioxidant for telecommunication wire and cable applications.
  • Provides excellent extraction resistance and processing stabilization.
  • Can be used for the stabilizatioin of polymers that come in contact with copper both during processing and long term service.
Name Kingsorb OB
CAS No 7128 - 64 - 5
M.W 430
M.P(°C) 192 ~ 208
Descriptions
  • Heat resistant, solvent soluble, chemically stable fluorescent whitener that provides brighter looking colors.
  • Used to offset the yellowness of a polymer and to yield a whiter appearance.
  • Create brilliance by absorbing UV light, modifying the wavelength of the light and then emitting the light in a fluorescent fashion.
  • Can also be used as a tracer in various applications and as an optical brightener in thermoplastics, coatings, printing inks, dyes, man-made fibers, waxes, fats, and oils.
Name Kingsorb OB1
CAS No 1533 - 45 - 5
M.W 414
M.P(°C) 359
Descriptions
  • Heat resistant and chemically stable fluorescent whitener that increases whiteness and provides brighter looking colors.
  • Used to offset the yellowness of a polymer and to yield a whiter appearance.
  • Create brilliance by fluorscence process involving absorption of invisible UV light and emission of visible blue light.
  • Especially useful in polyester and nylon fibers, as well as in high temperature engineering plastics.
Name Kingnox OH TEMPO
CAS No 2226 - 96 - 2
M.W 172
M.P(°C) 70
Descriptions
  • Used as a stabilizer for countering oxidation and / or the polymerization of unsaturated compounds such as acrylic acid, butadiene, styrene, etc.
  • Utilized as a shortstopper for radical polymerization processes, e.g. in the manufacture of oligoester acrylates.
  • Suitable for use as catalysts for the oxidation of primary and secondary alcohols to the corresponding aldehydes or ketones under mild conditions.

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