Curekind CTP

Series: Rubber Auxiliary Powder

Chemical Name of Active Ingredient: N-Cyclohexylthiophthalimide
CAS No.: 17796-82-6
Product Form: White Crystal
White Powder

Properties and Applications

Antiscorching agent CTP (PVI) is used to prevent premature vulcanization in most sulfur vulcanization systems. One-step mixing is adopted to speed up processing or vulcanization, thereby reducing production costs, and its activity is positively correlated with the dosage...

Performance: Sulfur antiscorching agent CTP (PVI) is a white or light yellow crystal. It is soluble in ethyl acetate, slightly soluble in gasoline, and insoluble in kerosene and water.
Applications:CTP is mainly used in natural rubber and synthetic rubber. It can delay the initial vulcanization of natural rubber and diene synthetic rubber, improve processing safety, and has almost no impact on vulcanization speed and the properties of vulcanizates. It can be used together with accelerators NS, M, DM, CBS and effective or semi-effective vulcanization systems to improve the properties of rubber compounds. There are no adverse side effects such as foaming and pollution. Especially when used together with sulfenamide accelerators, it forms a good vulcanization system. It can significantly improve the storage stability of rubber compounds and prevent spontaneous vulcanization during storage. Compared with previous antiscorching agents, it has better effects and less dosage, usually 0.1-0.5 parts.
Safety and Toxicity:Please refer to the relevant product safety data sheet (SDS).
Storage:Store in a sealed, cool, dry and well-ventilated place. Avoid direct sunlight.
Packaging:Composite paper bag lined with plastic film bag, net weight 20 kg, 500 kg per pallet.