Sinosorb® BP-8 CAS 131-53-3


Sinosorb® BP-8 CAS 131-53-3

Appearance Light yellow powder
Molecular weight 244.2
Content 97.0-103.0%
Melting point ≥71
Flash point 146
Density@20 1.30g/cm3
Ash ≤0.1%
Volatility ≤0.5%
Packing specification 25kg carton paper drum

Sinosorb® BP-8 Usage

1. UV absorber BP-8 is a benzophenone type UV absorber, the molecular structure contains two neighboring hydroxyl groups. It is able to absorb 320-400nm UV light and has good compatibility, long holding time, good thermal stability and high absorption efficiency.

2. UV absorber BP-8 is suitable for plastics and coatings, especially for polymethyl methacrylate, polyvinyl chloride, ABS resin, mylamine resin, acrylic resin, unsaturated resin, cellulose resin. The general dosage is 0.5-3%.

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