Sinanox® SEED CAS 42774-15-2

Appearance White crystalline powder
Molecular weight 442.6
Content ≥98.0%
Melting point 270-275
Flash point 354
Density 1.12g/cm3
Ash ≤0.1%
Volatility ≤0.2%
Light transmittance 425nm≥90.0% 500nm≥95.0%



Sinanox® SEED Usage

Antioxidant SEED is a special nylon multifunctional stabilizer, highly compatible with nylon to form molecular bonds. It has the characteristics of improving melt process, stabilizing melt pressure, reducing spinning breakage, improving color fastness, etc. It is especially suitable for nylon spinning process, significantly improving the melt index of nylon processing, providing long-lasting thermal stability and light stability. Combined with oxalylaniline UV absorber UV312 (VSU), it gives excellent long-lasting light and heat stability performance. The general dosage is 0.2-0.5%.

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