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| Product No.:Km-888 |
| Product Name:Antioxidant GS |
| Cas No.:123968-25-2 |
| Molecular Formula:C37H56O3 |
| Molecular Weight:548.84 |
| Assay:99.0%min |
Specification:
Appearance:White crystalline powder
Assay:99.0%min
Melting point:115’C
Volatiles:0.5%max.
Ash:0.1% max.
Transmittance 425nm ≥93.0%
500nm≥97.0%
Application:
Antioxidant GS is a multifunctional antioxidant. It is the latest generation of bisphenol monoacrylate antioxidants.
[Characteristics and advantages]
1. Can effectively prevent butadiene homopolymerization and copolymer gel formation (especially in the process of oxygen-free conditions);
2. Does not change color, low volatile content;
3. Excellent extraction resistance;
It’s widely used in adhesives, styrene thermoplastic elastomer, ABS, polystyrene and rubber modified polystyrene. It can effectively capture alkyl free radicals, especially in high temperature processing under anoxic conditions can play a greater role. Can be used in conjunction with benzotriazole ultraviolet absorbers and hindered amine light stabilizers. In the adhesive elastomer, it has a good synergistic effect with phenolic antioxidants and phosphite antioxidants. The recommended dosage is 0.05-0.5%.
Packaging: 20kg or 25kg/kraft bag |
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