Benzotriazoles UV Absorber UV329 High Effective

Basic Info

Model NO.	UV329
Kind	Stabilizer
Appearance	Powder
Transmittance	440nm 97%Min ; 500nm 98%Min
Application	Polyester, Rigid PVC, PS, PMMA, PC, ABS Resin
Transport Package	in 25kgs Net Carton or Drum
Specification	99%
Trademark	RealetChem
Origin	China
HS Code	29339990
Production Capacity	3000mts/Year

Product Description

Product Name: UV-329
Chemical Name: 2-(2-Hydroxy-5-Tert-Octyl-phenyl)-Benzotriazole

CAS NO.: 3147-75-9

Specification:

Item	Standard
Appearance	White to off-white powder
Melting point	101ºC - 106ºC
Volatility	≤0.5%
Transmittance	440nm ≥ 97%
	500nm ≥ 98%
Ash	≤0.1%
Assay	≥99%

Uses: It is a excellent high effective ultraviolet absorber of benzotriazole type, it can absorb ultraviolet from wave 270nm to 340nm,and can be used in PVC, Polystyrene,unsaturated polyester,polycarbonate,polyethylene, ABS resin, Epoxy resin,and cellulose resin ect.it absorb little visible light,especially suited for colorless transparent material and semi-transparent material.it is allowed to be used in plastic container and packing material for food.

Packing: in 25kg net drum or as customer's request

Storage: It should be stored in a close system and kept in a dry, close and shade place.

Company Profile

Benzotriazoles UV Absorber UV329 High Effective