A high-elasticity silicone polymer silicone rubber for automobiles and ships. It is composed of A and B two-component fluid silicone rubber. It is a kind of two-component addition-molded liquid silicone rubber. It is a non-toxic and odorless additive liquid silicone material with good fluidity, easy operation and high thermal stability. It is not limited by the thickness of the product. It can be deeply vulcanized, poured and brushed, and the operation is simple and convenient.
The main uses of silicone rubber products for automobile and ship molds:
Automobile and ship mold silicone is a two-component addition molding silicone material, high tear resistance, high and low temperature resistance addition molding liquid silicone material, not limited by product thickness, providing a variety of models of auto parts mold silicone, precision parts molds Silicone, auto parts mold silicone products, mainly used in the production of silicone molds such as automobile tire molds, automobile silicone tires, yacht gel coats, alloy vehicles, and various fine mold casting crafts.
Performance characteristics of automobile and ship mold silicone rubber products:
Not limited by product thickness, deep curing
·It has excellent chemical resistance, high and low temperature resistance can reach -50~250 degrees
·Low linear shrinkage (≤0.1%), no low molecules are released during the cross-linking process, so the volume remains unchanged
·High tensile strength and tear resistance strength, many times of die turning
·Good fluidity, easy to infuse; it can be cured at room temperature or heated to cure, easy to operate
Operation method and mold opening process description of automobile and ship silicone rubber materials:
Mix components A and B evenly at a ratio of 1:1, and then pour after vacuum degassing. The operating time depends on the temperature (0.5-3)H, the curing time (room temperature) 8-12H, heating 80-120° C can be vulcanized within tens of minutes. The room temperature quick-drying type has an operating time of less than 20 minutes and a curing time of 1 hour.