There are two types of silicone rubber chemistry

1. Addition curing silicones
can be accelerated chemically by addition of platinum accelerator or by an increase of the curing temperature. Detailed information can be found on the TDS of the product

2. Condensation curing silicones
can be accelerated in part by increasing the amount of crosslinker. This may change the properties of the cured silicone. An increase in curing temperature does not accelerate the cure of condensation curing silicones. Detailed information can be found on the TDS of the product.