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Main properties of silicone rubber

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JG silicon rubber lead wire is a kind of lead wire commonly used in motor. Its wide applicability is due to the diversified characteristics of its insulating materials. For example, high temperature applicability, low temperature applicability, weather resistance, impregnation resistance, insulation performance and good physical performance, I would like to share with you today the main performance characteristics of silicone rubber.

Low temperature performance. The glass transition temperature of silicone rubber is generally - 70~- 50 ℃, and the special formula can reach - 100 ℃, indicating its excellent low-temperature performance. This is of great significance to the aviation and aerospace industries.

High temperature performance. The remarkable feature of silicone rubber is its high temperature stability. Although the strength of silicone rubber at room temperature is only half that of natural rubber or some synthetic rubber, it can still maintain a certain flexibility, resilience and surface hardness under the high temperature environment above 200 ℃, with no significant change in mechanical properties.

Weather resistance silicone rubber has excellent weather resistance without any additives.

Electrical insulation performance. Silicone rubber has excellent insulating properties, corona resistance and arc resistance.

Good physical and mechanical properties. The physical and mechanical properties of silicone rubber at room temperature are worse than those of general rubber, but at 150 ℃ and - 50 ℃, its physical and mechanical properties are better than those of general rubber.

Corrosion resistance and gas permeability. Silicone rubber has oil resistance and chemical reagent resistance; The permeability of silicone rubber to air, nitrogen, oxygen, carbon dioxide and other gases at room temperature is 30-50 times higher than that of natural rubber.

Physiological inertia. Silicone rubber is non-toxic, tasteless, odorless, does not adhere to human tissues, has anticoagulant effect, and has very little reactivity to body tissues. It is especially suitable for medical materials.

For silicone rubber, please check the details:https://www.rtvsilicone.net/product-food-grade-silicone-rubber-for-mold-making-.html

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