IOTA 2056 GUM Ethyl Silicone Rubber is a modified organic silicone rubber. It is prepared by introducing ethyl groups into the side chains of the traditional dimethyl polysiloxane molecules, resulting in a diethyl silicone rubber. Its unique molecular modification method enables it to break through the performance limitations of ordinary silicone rubber and become a star material in the low-temperature field.
Ordinary dimethyl silicone rubber has certain crystalline properties, and it tends to harden and lose elasticity in low-temperature environments, unable to cope with ultra-low temperature conditions. However, the introduction of ethyl groups directly disrupts the regular arrangement of the original molecular chain, effectively destroying the crystallization ability of the material. This is the core principle behind its enhanced cold resistance. The glass transition temperature of this product is as low as -147℃, ranking first among the mainstream silicone rubber categories. Even in extremely cold environments, it can always maintain a soft texture and good elasticity, without cracking, hardening, or failure.
Relying on its outstanding low-temperature tolerance, IOTA 2056 GUM has overcome the usage temperature limitations of conventional rubber. It has a stable chemical structure and strong molecular chain movement ability, with minimal fluctuations in physical and chemical properties at low temperatures. From molecular modification to actual performance, this ethyl silicone rubber, leveraging its structural advantages, breaks through the low-temperature shortcomings of traditional silicone rubber and becomes the core base material for special low-temperature rubber products. It plays an irreplaceable role in many extreme environment scenarios.