促进剂DPTT促进剂DPTT厂家促进剂DPTT报价促进剂DPTT供应商促进剂DPTT批发
橡胶促进剂DPTT
一、化学名:四硫化双五甲撑秋兰姆DPTT
Chemical name:Dipen thylene thiuram tetrasulfide
二、结构式:Structural Formula
三、技术要求 Specification
项目 Items |
外观 Appearance |
熔点 Melting point |
加热减量 Heat loss |
灰分 Ash content |
指标 Criterial |
黄色粉末 Yellow powder |
≥110℃ |
烘箱(Oven)2h, 75-80℃≤0.3% |
≤0.3% |
四、性质:
淡黄色粉末无味、无du,比重1.5。不溶于水。
五、作用及配合:
用作氯磺化聚乙烯橡胶、三元乙丙橡胶、天然橡胶、氯丁橡胶及其它橡胶的主、副促进剂或硫huang给予体。能改善硫化胶耐热性能及老化性能,特别适用于浅色制品。用量为2份左右。
六、包装:
内衬PE薄膜的PE袋,25kg纸板桶。
Properties:Light-yellow Power,non-toxic and indorous . Soluble in benzene, acetone, carbon disulfide, a little soluble in gasolind and carbon tetrachloride, insoluble in water and dilute alkali .
Application: It is used as the CSM rubber, EPDM rubber, natural rubber, CR rubber and other rubber main and secondary accelerator or sulfur donor.Usage:2.0 phr;
Packing: PE bag lined with PE film.Net weight:25 kg/bag or 25kg/drum.