Antioxidant 626
Product name: Antioxidant 626
CAS NO.: 26741-53-7
Chemical Composition: Bis(2,4-di-tert-butylphenyl)pentaerythritol diphosph a te
Description: Highly effective phosphite - secondary antioxidant.
Features: Low volatile, function more efficient, and more use with hindered phenolic antioxidants.
Structure:
Molecular weight: 604
Softening point℃: uninvolved
Melting range ℃: 170-180
Density at 20℃: uninvolved
Flash point ℃: uninvolved
Viscosity at 20℃: uninvolved
Product form: White-like white powder
Package: 25kg Carton (aluminum foil bag)
Properties: Apply to: polyolefin and olefin copolymer, polycarbonate, polyamide and other engineering plastics, rubber, elastomer, coating and adhesives.
Recommended addition amount: 0.05%~0.2%, test to determine the specific amount according to the customer application.
Solubility at 20℃ ( g/100g solvent ):
|
Acetone |
9 |
Methanol |
2 |
Water |
0 |
|
Hexane |
5 |
Toluene |
36 |
|
|
|
Heptane |
5 |
Tetrahydrofuran |
35 |
|
|
Application: Polyolefin,Engineering Plastic,Adhesive,Elastomer,PVC,ABS,PS,PMMA
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