Antioxidant 626
ยี่ห้อ : Linking chemical
แหล่งที่มาของผลิตภัณฑ์ : China
เวลาการส่งมอบ : 15-20days
ความสามารถในการจัดหา : 2000 tons a year
We are the only recommended Chinese Antioxidant supplier by Dow Chemical's Unipol Technique and we are also Class A supplier of sinopec and CNPC. Antioxidant 626 has REACH certificate that meet the European standard, always assuring customers highest quality demands.
APPLICATION
This product soluble in organic solvent like toluene, dichloromethane, and slightly soluble in alcohols, but insoluble in water. Flash point:168℃, kindling point:421℃, lower limit concentration of dust explosion:0.12kg/m3
This product is a kind of high-effectivesolid phosphite ester antioxidant, which is superior to other phosphite ester. In the effective protection of polymer’s color. It is often blended with phenolic principal antioxidant (such as antioxidant 1010)to prepare composite antioxidant which improves the thermo-stability of polymer processing, thus making it widely applied PP, PE, PS, PA, PC, ABS and other polymer materials.
Reference dosage: 0.1% -0.3%.
Our factory has equipped with advanced granulation equipment. We can provide granular Antioxidant with good dispersion, cleaning and other advantages.
PRODUCT IDENTIFICATIONS | |
Chemicla name | Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite |
Chemical Structure |
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CAS NO. | 26741-53-7 |
PRODUCT SPECIFICATIONS | |
Items | Specifications |
Appearance | White powder or grains |
Melting point | 170.0 ~ 180.0 ℃ |
Volatiles(80.0℃) | Max.1.0% |
Acidity | Max.1.0mg KOH/g |
Free 2,4-di-tert-butyl-phenol | Max.1.0% |
Assay | Min.95.0% |
PACKING
Cardboard boxes with aluminum foil liner, net weigh: 25kg/box
Because of the low performance on hydrolyzing resistance, protection from moisture and heat is needed.
DELIVERY
Port：SHANGHAI, QINGDAO
12MT in 20GP container
Lead Time : Within 20 days after confirmed the order
