Numero CAS : 96152-48-6
Peso molecolare: ~1112
Application Instructions
A high-molecular-weight, high-phosphorus content polymeric phosphite ester antioxidant, mainly used to partially replace organotin stabilizers in non-toxic products such as PVC materials, films, and sheets. It can also be used as an oxygen-heat stabilizer in PE, PP, ABS and SBS, and as an auxiliary antioxidant. It has a strong ability to decompose hydrogen through oxides. It has a good synergistic effect with main antioxidants such as “1010”, which can enhance the antioxidant effect and reduce the product cost. When compounded with hindered phenolic antioxidants, it can be used in high molecular materials such as PVC and polyurethane. Suggested addition amount: 0.1-2.0%
Quality index
Product appearance: Colorless or light yellow viscous transparent liquid
Chromaticity (Pt-Co) : ≤50
Density (25℃, g/cm ³) : 0.95-0.98
Product viscosity (25℃, mpa.s) : ≤500
Refractive index (at 25℃, η25) : 1.500-1.516
Acid value (KOH/g) : ≤0.5
Packaging specification
180KG iron drum
Applicazione
PVC, ABS, PU
