› Rubber Antioxidant (RD)
(2, 2, 4-Trimethyl-1, 2-dihydroquinoline polymer) 1. Molecular formula: (C12H15N)n. N=2 ~ 4 2. Technology standard: (GB8826-2003) Index Item Grade I Grade II Appearance Amber to brown slice Softening point: 80 ~ 100 80 ~ 100 Heating lose: % 0.30 0.50 Ash contant: % 0.30 0.50 3. Characteristics: This product appears as amber to brown slice or powder. It's specific weight is 1. 05, dissolves in benzene, chloroform and acetone, insoluble in water, slightly soluble in petroleum hydrocarbon. 4. Usage: It's used with natural rubber, butyronitrile rubber, chloroprene rubber in tyre, Industrial rubber products, etc. 5. Packing: 25kg in polypropylene knitting bag lined plastic film inside. Model:RD Standard:Grade I and Grade II |
Rubber Antioxidant (RD)