Amylphenol disulfide polymer

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Trade Name:VA-3 Arkema Vultac 3 equivalent CAS NO.:68555-98-6 Synonyms:Poly-amylphenol disulfide polymer ;amylphenol disulfide polymer;Alkylphenol disulfide polymer sulfur donor;Vulcanizing agent; Product specification: Item Specification Appearance Reddish-brown to dark brown pastilles Sulfur content, % 27.0-29.0 Softening Point,℃ 95.0~115.0 Bulk Density at 20°C approx. 800 g/l (50 lbs/cf) Density Liquid at 120°C approx. 1200 g/l (75 lbs/cf) Viscosity at 150°C, cP approx. 4000 cP Flash Point Closed Cup 171°C (340°F) Solubility in Water Insoluble (< 1 mg/l) Solubility in Organic Solvents Soluble in toluene Insoluble in hexane Applications Description: VA-3 is a nitrosamine-free sulfur donor vulcanizing agent. Polymers: Natural rubber and most synthetic rubbers. Crosslink Type: VA-3 produces predominately monosulfide bridges. These bridges are stable and have excellent resistance to heat and ageing when compared with typical polysulfide bridges. Packing: 25kgs/kraft bag; 25kgs/paper drum; Or as customer's request Storage and Shelf Life: It should be stored in dry & cool environment(temperature better lower than 30℃) in closed original containers. Shelf life:24 months from the date of manufacture if stored as indicated above.

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Qingdao Aurora chemical Co.,Ltd

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