硫化代理DTDC

描述：

化学名称	二硫卡省
分子公式	C₁₂H₂₀N₂O₂S₂
分子结构
分子量	390.41
CAS	23847-08-7

规格：

外貌	白色或浅黄色粉末
最初的MP度大于或等于	130
干燥％的损失小于或等于	0.50
灰分小于或等于	0.50
残基（150μm）％小于或等于	0.30
包裹	25公斤\/袋
存储寿命	6个月

Guanidine accelerator is the largest basic accelerator.It is a medium speed accelerator for natural rubber and synthetic rubber.When using guanidine accelerator alone, the vulcanization starts late, the operation safety is great, the storage stability of the mixed rubber is good, but the vulcanization speed is slow (it is 1 times slower than sulfonamide accelerator).Guanidine accelerator vulcanizate is the biggest高度硫化的特征，导致高硬度，高应力。[1]

但是，由于存在大量的多硫化键和硫化物中更多的环状化合物，硫化物的耐热性，开裂和压缩变形较差。此外，这种加速器具有脱色和污染，不适合使用白色产品，而耐热的速度不适合抗耐热，因此不适合抗压。 stimulant that serves as thiazole kind, second sulfonamide kind.When used together, the activation effect is particularly strong, used in the production of rubber board, sole, bicycle tyre, industrial products, thick products and hard rubber products, the glue material with guanidine as the second promoter is suitable for all vulcanization methods.However, when used as a first accelerator, it is so late in vulcanization that it is generally not suitable for hot air硫化。

橡胶硫化代理DTDC