Liquid silicone is mainly used to make food molds, such as candy molds and cake molds; The use of metal handicrafts, precision mold making, toys, alloy vehicles, large cement components, sandstone sculptures, gypsum product making molds, rubber boards, rubber wheels, or special purposes. In these industry applications, liquid silicone rubber is required to have good fluidity, fast vulcanization, greater safety and environmental protection, and can fully meet food grade requirements. Liquid silicone rubber has resistance to yellowing, heat aging, excellent tear strength, and can be customized for production according to requirements.
How much temperature can liquid silicone withstand?
The liquid silicone high-temperature resistance series can achieve excellent high-temperature resistance, with temperatures ranging from 300 to 500 degrees Celsius, and can withstand high temperatures of 350 degrees Celsius for long-term use. Food grade, non-toxic and odorless, certified by FDA for food grade. The product does not shrink, has high precision, and a shrinkage rate of less than 0.1%, which can solve the problem that cannot be achieved by the laminating machine. It fills the gap in the production of large lead tin alloy processes and fine patterned products, and is the material of choice for making lead tin alloy handicrafts and precision mold production. It is also suitable for silicone baby bottles, pacifiers, kitchen silicone products, diving goggles, masks and other silicone products.
Precautions for using liquid silicone:
Do not come into contact with any other condensed silicone, otherwise it may cause poisoning of the curing agent, resulting in the phenomenon that the silicone will not cure. Water, impurities, organotin catalysts, acids, bases, and other organic compounds containing sulfur, phosphorus, and nitrogen can affect the curing of the adhesive. These substances should not be mixed or come into contact with during use. The corresponding curing time should be maintained above the temperature given in the technical parameter table before and after curing. If the application thickness is thick, the curing time may exceed. It can be cured at room temperature or by heating. The curing speed of adhesive is affected by the curing temperature, and it takes a long time to cure in winter. It is recommended to use heating method for curing.

General Purpose Grade Liquid Silicone Rubber