What is the size of the scorch time of the rubber?
Rubber scorch characteristics usually use 120 degrees Mooney scorch time Ts said, also available vulcameter determining curing curve on the T10 or TA1, TA2 said, the scorch time and process, the rubber accelerator process conditions, the hardness of the rubber material and rubber material return use and other factors. Generally soft rubber is 10-20min; most of the stock (excluding high filling hard or high temperature 35-80min) is 20-35min; the high filling hard material is.
Rubber is a mixture of organic and inorganic compounds. The main component is organic matter, and the scorch time can reflect the weather resistance and fire resistance of the product.
The scorch time is often measured by scorch time. The longer the scorch time is, the less likely it is to occur early vulcanization. The shorter scorch time is, the more likely the early vulcanization occurs during the processing. The scorch time can usually be Mooney viscosity meter to determine.
Scorch time, or T10, is the time required for torque to reach 10%. Scorch is the phenomenon of early vulcanization occurring in the processing of rubber compound.
