SI Group Polymer Additives Selector

ALKANOX™ 240 Granular is an organo-phosphite antioxidant and stabilizer, similar to ALKANOX™ 240 Powder but supplied in a non-dusting granular form.

ALKANOX™ 240 Powder is low-volatility and thermally stable organophosphate antioxidant that prevents oxidative degradation for a variety of polymers.

ANOX™ 20 Granular is a high–molecular weight hindered primary phenolic antioxidant. It prevents polymer degradation during long-term aging in various polymer systems.

ANOX™ 20 Powder is a high molecular weight hindered phenolic primary antioxidant. Effective as a process stabilizer, but is especially powerful at preventing polymer degradation during long-term aging.

ANOX™ IC-14 is a low-volatility phenolic antioxidant with excellent resistance to extraction in polymers, and provides outstanding protection against high-temperature degradation.

ANOX™ PP18 Powder is a high–molecular weight hindered phenolic antioxidant that effectively protects against polymer degradation during processing and long-term aging.

ETHANOX™ 330 Granular antioxidant is a high–molecular weight phenolic additive for elastomers, PE wire insulation, hot-melt adhesives, tackifiers, and engineering polymer applications. This phenolic antioxidant is similar to ETHANOX™ 330 Powder; however, it’s offered in a granular form for easy handling.

ETHANOX™ 330 Powder is a high–molecular weight phenolic antioxidant ideal for a wide variety of applications, including elastomers, PE wire insulation, hot-melt adhesives, tackifiers, and engineering polymers. It is similar to ETHANOX™ 330 Granular but in a powder form.

GENOX™ EP is a high-performance, cost-effective melt process stabilizer for polyolefins and other polymers.

LOWINOX™ 1790 provides excellent gas-fading resistance and low load levels. It is especially effective in polyurethane, PP, PE, and nylon fibers.

LOWINOX™ MD24 combines an antioxidant and a metal deactivator for outstanding protection in a variety of polymers, including polyolefins and elastomers.

LOWINOX™ TBM-6 is a versatile Phenolic antioxidant stabilizer that is especially well suited for wire and cable applications, providing thermal stability during processing and end-use.

Low volatility, thioester antioxidant provides excellent long-term heat stabilization as well as low odor and plate-out. It is ideal for polyolefin and engineered thermoplastic systems.

NAUGARD™ 445 Granular is an excellent-performance amine antioxidant with significant synergy with phenolics, particularly effective in extreme heat and oxygen environments.

NAUGARD™ 445 Powder is an amine antioxidant with excellent synergy with phenolic antioxidants and excellent for use in extreme heat and oxygen environments.

NAUGARD™ Super Q is a higher-purity amine antioxidant that imparts both processing and long-term heat stability in carbon black–filled polymers, peroxide curing systems, and neoprene activation.

NAUGARD™ XL-1 is a dual-function antioxidant and metal deactivator designed for use in polyolefins and polystyrenics with residual metallic ions due to mineral fillers, inorganic pigments, or catalysts.

ULTRANOX™ 626 is a high performance solid phosphite antioxidant that improves color stability and reduces polymer degradation during compounding, fabrication, and end use in a variety of resins.

ULTRANOX™ 626A is a high performance solid phosphite antioxidant that improves color stability and reduces polymer degradation during compounding, fabrication, and end use in a variety of resins. Similar to ULTRANOX^® 626 but in a granular form.

ULTRANOX™ 627AV is a high performance solid phosphite antioxidant that improves color stability and reduces polymer degradation during compounding, fabrication, and end use in a variety of resins. Similar to ULTRANOX™ 626 but in a free-flowing form with an inorganic neutralizer for improved handling characteristics.

Versatile phosphite stabilizer that improves color, processing stability, and end-use of a variety of polymers; similar to WESTON™ 398 but with food contact approvals.

Nonylphenol-free phosphite antioxidant, designed as a drop-in replacement for TNPP with a 20% lower loading rate.

WESTON™ TNPP is a versatile phosphite stabilizer that improves color, processing stability, and the end use of a variety of polymers; similar to WESTON^® 399, but with a higher flash point.