Basic Info.

Product Description

Injection molding of liquid silicone rubber (lsr) is a process to produce pliable, durable parts in high volume. liquid silicone rubber is a high purity platinum cured silicone with low compression set, great stability and ability to resist extreme temperatures of heat and cold ideally suitable for production of parts, where high quality is a must. due to the thermo setting nature of the material, liquid silicone injection molding requires treatment, such as intensive distributive mixing, while maintaining the material at a low temperature before it is pushed into the heated cavity and vulcanized. chemically, silicone rubber is a family of thermo set elastomers that have a backbone of alternating silicone and oxygen atoms and methyl or vinyl side groups. silicone rubbers constitute about 30% of the silicone family, making them the largest group of that family. silicone rubbers maintain their mechanical properties over a wide range of temperatures and the presence of methyl-groups in silicone rubbers makes these materials extremely hydrophobic.