UV Absorber 326
UV Absorber 326
Chemical Name: 2-(5-Chloro-2H-benzotriazole-2-yl)-6-(1,1-di-methylethyl)-4-methylphenol
CAS NO.:3896-11-5
Features
UV Absorber 326 is a strong absorber of ultraviolet radiation in the 300-400nm region. It has a low volatility at high temperatures and high resistance to thermal degradation and can therefore be used without significant loss or decomposition in the polyolefin compounding and molding processes.
Applications
The product is mainly used for polyvinyl chloride, polystyrene, unsaturated resin, polycarbonate, polymethyl methacrylate, polyethylene, ABS resin, epoxy resin etc. It can be used in combination with phenolic & phosphite antioxidants, and HALS to optimize performance in outdoor use.
Typical properties
Appearance Light yellow powder
Purity ≥99%
Light transmittance ≥93% (460nm) ≥95% (500nm)
Molecular weight 315.8 g/mol
Melting point 137-142℃
Volatiles ≤0.5%
Ash ≤0.1%
Material:PU,PP,PE,ABS,PVC,TPE,TPU,PC
Product Description:
Elastomers,Plastic Track,Rotational Moldings,Greenhouse Film,Woven Bags,FIBC, Container Bags,New Energy,Wires and cables.
Package: 25kg carton inner with plastic bag or as customer`s requirement.
Storage: Keep container tightly closed in a dry and well-ventilated place.