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| Brand Name: | Keyou |
| Model Number: | Antioxidant 168 |
| MOQ: | 1 set |
| Price: | Negotiation |
| Packaging Details: | Iron bucket |
| Payment Terms: | T/T, PayPal, Western Union |
Antioxidant 168 CAS 31570-04-4 Antioxidants
Description
The application range of Antioxidant 168 -synergistically combined with other Ciba anti-oxidants - comprises polyolefins and olefin-copolymers such as polyethylene (e.g. HDPE, LLDPE), polypropylene, polybutene and ethylene-vinylacetate copolymers as well as polycarbonates and polyamides. The blends can also be used in polyesters, styrene homo- and copolymers, adhesives and natural and synthetic tackifier resins, elastomers such as BR, SEBS, SBS, and other organic substrates. Antioxidant 168 blends can be used in combination with light stabilizers of the TINUVIN and CHIMASSORB range.
Antioxidant 168 is an organophosphite of low volatility and is particularly resistant to hydrolysis. It
protects polymers which are prone to oxidation, during the processing steps (compounding/
pelletizing, fabrication and recycling) from molecular weight change (e.g. chain scission/crosslinking)
and prevents discoloration.
Antioxidant 168 performs best when combined with other Ciba antioxidants. Blends of Antioxidant 168
with antioxidants of the IRGANOX range (IRGANOX B-blends) and with Hydroxylamine FS042 are
particularly effective. The IRGANOX range antioxidants additionally provide storage stability and give
the polymer long term protection against thermo-oxidative degradation.
Antioxidant 168 comprised in phenol free systems with other appropriate Ciba stabilizers addresses
specific stabilization requirements.
| Control items | Unit | Standard |
| Appearance | / | White crystalline powder |
| melting point | ℃ | 183-187 |
| transmittance | WT% | 425nm≥98% 500nmT≥98% |
| Volatile matter | WT% | ≤0.5(105℃,2h) |
| content | WT% | ≥99.0 |
Product Catalog
| Product Name | CAS NO | Application characteristics |
| Antioxidant 1098 | 23128-74-7 | Used as a stabilizer for polyamide injection moldings, fibers and films |
| Antioxidant 168 | 31570-04-4 | Used to protect polymers exposed to oxidative environments |
| Antioxidant U-5068L | / | Does not affect hydrolysis resistance |
| Antioxidant U-5068 | / | Excellent color and physical property control |
| Antioxidant 610, 610V | / | Suitable for transparent food packaging |
| Antioxidant 608 | 154862-43-8 | High-temperature processing plastics |
| Antioxidant 420 | 143925-92-2 | Automotive thermoplastic polyolefins |
| Antioxidant 1010 | 6683-19-8 | General plastics, engineering plastics, synthetic rubber, fibers, hot melt adhesives, resins, oils, inks. |
| Antioxidant 1076 | 2082-79-3 | Used as a phenolic antioxidant for polyolefins, polyvinyl chloride, ABS resins, rubber, and petroleum products |
| Antioxidant 626 | 26741-53-7 | Good protection for the color of polymers |
| Antioxidant 215 | / | Outstanding processing stability for polyolefins and long-term protection for products |
| Antioxidant 225 | / | Outstanding processing stability for polyolefins and long-term protection for products |
| Antioxidant 501 | / | / |
|
|
| Brand Name: | Keyou |
| Model Number: | Antioxidant 168 |
| MOQ: | 1 set |
| Price: | Negotiation |
| Packaging Details: | Iron bucket |
| Payment Terms: | T/T, PayPal, Western Union |
Antioxidant 168 CAS 31570-04-4 Antioxidants
Description
The application range of Antioxidant 168 -synergistically combined with other Ciba anti-oxidants - comprises polyolefins and olefin-copolymers such as polyethylene (e.g. HDPE, LLDPE), polypropylene, polybutene and ethylene-vinylacetate copolymers as well as polycarbonates and polyamides. The blends can also be used in polyesters, styrene homo- and copolymers, adhesives and natural and synthetic tackifier resins, elastomers such as BR, SEBS, SBS, and other organic substrates. Antioxidant 168 blends can be used in combination with light stabilizers of the TINUVIN and CHIMASSORB range.
Antioxidant 168 is an organophosphite of low volatility and is particularly resistant to hydrolysis. It
protects polymers which are prone to oxidation, during the processing steps (compounding/
pelletizing, fabrication and recycling) from molecular weight change (e.g. chain scission/crosslinking)
and prevents discoloration.
Antioxidant 168 performs best when combined with other Ciba antioxidants. Blends of Antioxidant 168
with antioxidants of the IRGANOX range (IRGANOX B-blends) and with Hydroxylamine FS042 are
particularly effective. The IRGANOX range antioxidants additionally provide storage stability and give
the polymer long term protection against thermo-oxidative degradation.
Antioxidant 168 comprised in phenol free systems with other appropriate Ciba stabilizers addresses
specific stabilization requirements.
| Control items | Unit | Standard |
| Appearance | / | White crystalline powder |
| melting point | ℃ | 183-187 |
| transmittance | WT% | 425nm≥98% 500nmT≥98% |
| Volatile matter | WT% | ≤0.5(105℃,2h) |
| content | WT% | ≥99.0 |
Product Catalog
| Product Name | CAS NO | Application characteristics |
| Antioxidant 1098 | 23128-74-7 | Used as a stabilizer for polyamide injection moldings, fibers and films |
| Antioxidant 168 | 31570-04-4 | Used to protect polymers exposed to oxidative environments |
| Antioxidant U-5068L | / | Does not affect hydrolysis resistance |
| Antioxidant U-5068 | / | Excellent color and physical property control |
| Antioxidant 610, 610V | / | Suitable for transparent food packaging |
| Antioxidant 608 | 154862-43-8 | High-temperature processing plastics |
| Antioxidant 420 | 143925-92-2 | Automotive thermoplastic polyolefins |
| Antioxidant 1010 | 6683-19-8 | General plastics, engineering plastics, synthetic rubber, fibers, hot melt adhesives, resins, oils, inks. |
| Antioxidant 1076 | 2082-79-3 | Used as a phenolic antioxidant for polyolefins, polyvinyl chloride, ABS resins, rubber, and petroleum products |
| Antioxidant 626 | 26741-53-7 | Good protection for the color of polymers |
| Antioxidant 215 | / | Outstanding processing stability for polyolefins and long-term protection for products |
| Antioxidant 225 | / | Outstanding processing stability for polyolefins and long-term protection for products |
| Antioxidant 501 | / | / |
