详情
UV***0 Ⅰ.Chemical
name
*-[2'-hydroxy*3',5'-di-t-butyl-phenyl]-benzotriazole
Ⅱ.Introduction
UV***0 is a highly effective
light stablizer for a variety of plastics and other organic
substrates including unsaturated polyesters , PVC and PVC
plastisol. Good results are also expected when UV***0 is used
in polycarbonates. polyurethanes. polyamides. Synthetic
fibers. particularly those with a polyester, epoxy resin
base. UV***0 features strong UV absorption excellent compatibility
in a variety of substrates and low volatility and protects polymers
as well as organic pigments from UV radiation helping to preserve
the original appearance and physical integrity of molded articles,
films, sheets and fibers during outdoor weathering,
Ⅲ.Molecular Formula :
C*0H*5N3O
Ⅳ.Molecular Weight :
**3.4
Ⅴ.CAS NO :
********7
Ⅵ.Chemical structure
:
Ⅶ. The sale code name :
PS***0
Ⅷ. Physical
properties
Appearance : Slightly yellow powder
Assay :
≥ *9%
Melting
point : ******4 °C
Loss on
drying : ≤ 0.5%
Ash : ≤ 0.1%
Transmittance:
**0nm≥*7%
**0nm≥*8%
Ⅸ.
Storage and transportation :
The
chemical stability is good.It can be stored and transpoted
according to the general chemical matter regulation.
