Sinanox® 330 / Irganox 330 / Antioxidant 330 CAS 1709-70-2


Irganox 330 / Antioxidant 330 CAS 1709-70-2

Appearance White powder
Molecular weight 775.2
Content ≥99.0%
Melting point 240-245℃
Flash point 321.0℃
Density 1.04g/cm3
Ash ≤0.1%
Volatiles ≤0.5%
Light transmission 425nm ≥96%
500nm ≥98%

Sinanox® 330 Usage

1. Antioxidant 330 is a high molecular weight multifunctional hindered phenolic antioxidant, with no colouring, low volatility, high temperature resistance, anti-extraction, good electrical insulation and high antioxidant efficiency. The synergistic effect is remarkable when used in combination with phosphate ester antioxidant and thioester antioxidant. It is suitable for linear polyester, polyamide, polyurethane, styrene resin, adhesive, elastomer, especially for polyethylene, polypropylene, polybutylene, wire and cable, dielectric film under high temperature processing. The general dosage is 0.1-0.5%.

2. Suitable for use in: polyethylene, polypropylene, polystyrene, ABS resin, polyamide, polyester, synthetic rubber, high temperature adhesives and other polymers, with outstanding processing stability and long-lasting protection of products.

Sinanox® 330 Packaging

25kg carton paper bag.

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