型号 | 促进剂ZDEC | 类型 | 硫化促进剂 |
品牌 | 涞亿 | 产品规格 | 25Kg/件 |
主要用途 | 橡胶制品 | 有效物质含量 | 99.5% |
质量等级 | 乳胶级 |
lai yi zdec(ez)
化学名称:二乙基二硫代氨基甲酸锌
chemical name:zinc diethyl dithiocarbamate
分 子 式molecular formula:c10h20n2s4zn
分子量molecular weight:362
cas no.:14324-55-1
技术指标specificationsq/lyhg19-2008
项目item |
指标specifications |
||
乳胶级 |
|||
粉料 powder |
除尘粉料 dust suppressedpowder |
颗粒 granules |
|
外 观(目测)appearance |
白色粉末(颗粒) white powder( granules) |
||
初熔点 initial melting point,℃ min. |
174.0 |
172.0 |
172.0 |
加热减量heat loss,% max. |
0.50 |
0.50 |
0.50 |
锌含量 zinc content,% |
17.0~19.0 |
16.8~18.8 |
17.0~19.0 |
筛余物(150μm) residue on 150μm sieve,% max. |
0.10 |
0.10 |
- |
筛余物(63μm) residue on 63μm sieve, % max. |
0.50 |
0.50 |
- |
水溶性锌盐zinc salt soluble in water ,% max. |
0.02 |
0.02 |
0.02 |
性质 白色粉末。溶于1%氢氧化钠、二硫化碳、苯、氯仿,不溶于汽油。
用途用作天然胶和合成胶的超促进剂,特别适用于丁基胶、三元乙丙胶和胶乳。无毒、无味,适用于白色或艳色、透明制品。在与食品接触的橡胶制品中的应用,请参照fda、bgvv有关章节中的规定。
贮存密封储存在阴凉、干燥、通风良好的地方。避免阳光直射。
包装 复合纸袋,内衬塑料薄膜袋,净重25公斤。
propertieswhite powder, soluble in 1% naoh solution, carbon disulfide, bezene, chloroform, insoluble in gasoline.
applicationsa fast curing accelerator for natural, synthetic rubber and latex, especially suitable for butyl rubber and epdm rubber and latex. non-toxic, inodorous, it can be used as white or color and transparent rubber manufactures. zdec is regulated for use in articles in contact with food as specified under fda 21 cfr175.105, 177.2600 and under bgvv xxi, categories 1-4 and "sonderkategorie".
storagestore closed containers in a cool, dry, well-ventilated area. avoid exposure to direct sunlight.
packing coextruded paper bags lined with polyethylene film bags. net weight 25 kg per bag.