Our products
Zhiyi has been providing high-quality products and anti-yellowing solutions to polymer industries for 24 years. The products are widely used in polyurethane, rubber, plastic, lubricating oil, resin, coating, etc.
Polyurethane
Rubber
Plastic
Lubricating Oil
Coating
Resin
YIPHOS® 2040
Physical Properties
Appearance
Colorless Clear Liquid
Color (APHA)
≤30
Acid Value (mg KOH/g)
≤0.10
Refractive Index (25℃)
1.4490-1.4580
Specific Gravity (25℃)
0.870-0.890
TGA（℃，% MASS LOSS）
Weight Loss (%)
5
10
50
Temperature (℃)
216
257
324
Applications
YIPHOS® 2040 is a new generation of phenol-free phosphite antioxidant which is environmental friendly. It doesn't contain the free phenol like phenol, nonylphenol or Bisphenol A etc. It has excellent heat stability and color stability. YIPHOS® 2040 is widely used in a variety of polymers such as SBR, NBR, PU, SBS, ABS, PVC, PVC stabilizer, coating, ink etc.
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