This is a class of ultra-speeding accelerators that are acidic. The vulcanization rate is extremely fast, the flattening range of the vulcanization curve is small, and the scorch time is short, so the rubber is prone to early vulcanization during processing, and the vulcanization operation is unsafe. Poor vulcanization conditions, it is easy to occur under sulfur or sulfur. When used properly, the vulcanizate has superior physical and mechanical properties and aging resistance and is non-polluting. Suitable for thin products with high temperature and short time vulcanization, vulcanization of room temperature vulcanized products and latex products, the most commonly used zinc salt varieties are as follows: Zinc dimethyl dithiocarbamate The trade name is accelerator PZ. Also known as the accelerator ZDMC. This product is white powder, tasteless and non-toxic. But contact with the skin can cause inflammation. The specific gravity is 1.65~1.74. The melting point is 240~255 °C. The critical temperature of vulcanization is about 100 ° C, and the vulcanization activity is similar to that of the accelerator TT, but at a low temperature, the activity is large and the scorch tendency is large. This product is easy to disperse in rubber, and the product is tasteless, non-toxic and non-polluting. Mainly used in latex products, natural vulcanizates, tape products and cold vulcanized products, light and colored products, edible rubber products. The amount in the latex compound is generally 0.3 to 1.5 parts.
Sunnyjoint supply special price for ZDEC,ZDBC,ZDMC .Sells to India ,Thailand ,Russia,Italy etc. If interested please send mail to info@rubberchemical.cn
