Light stabilizer 791 (HALS)

Chemical Name: Light stabilizer 791 (compound light stabilizer)

CAS NO.：70624-18-9 (944) + 52829-07-9 (770)

Features
Light stabilizer 791 is a kind of weight compound hindered amine light stabilizer, which has the characteristics of excellent light stability and long-term thermal stability, low volatilization and extraction resistance, and has good compatibility with most polymers.

Applications
The product is suitable for polyolefin materials, particularly effective in PP, thick PP/EPDM and PP/PE/EPD Macro-polymers and PP and HDPE tape. It can effectively prolong product service life.

Material：PP,ABS,PE,EVA,PS,SBS/SIS,TPO,TPV,TPU,PU,PA,TPE

Product Description：
Electrical Appliances,Waterproof Clothes,Woven Bags,FIBC, Container Bags,Artificial Turf,Bug Screens,Automotive,Synthetic Rattan

Typical properties
Appearance                            White or light-yellow powder
Light transmittance             ≥93% （425nm）     ≥95% （450nm）    ≥97% （500nm）
Chroma(Apah)                      ≤60
Melting point                       90-110℃
Volatiles                                ≤0.5%
Ash                                        ≤0.1%

Package & Storage
Package: 25kg carton inner with plastic bag or as customer`s requirement.
Storage: Keep container tightly closed in a dry and well-ventilated place.

Cautions：Avoid direct sunlight, moisture, high temperature, substances with sulfur or halogen such as some stabilizers, flame retardants and pesticides. Testing required before use