tinuvin

UV-P is high-efficient UV absorbent to absorb UV between270-340 nm, used in polystyrene, polyester, PC, Perspex, PE, ABS resin. Appearance: Light yellow powderAssay (HPLC): 99.00% minMelting point: 128~132°CVolatile: 0.5% maxAsh: 0.1% maxTransmittance(440nm): 97% minTransmittance(500nm): 98% minUV-P is high-efficient UV absorbent to absorb UV between270-340 nm, used in polystyrene, polyester, PC, ...

... easily be used in combinations with UV absorbers, e.g. Tinuvin 400. It is therefore ideally suited for use in weather ...