The Advantages of Silicone for Rubber Products

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  • Date:2021/04/19

Silicone rubber is a versatile material. It is valued because of its flexibility, biocompatibility, and resistance to temperature, ultraviolet light, radiation, and ozone.


Its unique properties make it particularly useful within the medical, aerospace, and electrical sectors for a spread of components, including tubing, washers, gaskets, and other sealing hardware.


Why Silicone Rubber?

Silicone rubber is one of the foremost commonly used silicone rubbers on the market. it's composed of silicone bonded with hydrogen, carbon, and oxygen to make cross-linked polymers reinforced with silica. The result's a singular synthetic elastomer that gives the perfect balance of mechanical and chemical characteristics for the foremost demanding applications.


Silicone rubber has obvious advantages over other elastomers, mainly reflected in:


Environmental resistance: Silicone rubber has high resistance and adaptability to various harsh environmental factors, including but not limited to strong ultraviolet radiation, open flames, extreme temperatures, and corrosive chemicals.


Thermal stability: silicone rubber will retain its shape, durability, and adaptability in extreme hot and cold temperatures.


Moisture Sealant: silicone rubber is water repellent and malleable, which makes it a superb sealant.


Highly versatile: silicone rubber is often molded and shaped to satisfy even the foremost detailed specifications. The formulation is often adjusted to reinforce or downplay characteristics, like electrical conductivity, flexibility, and toughness.


Easy to sterilize: Silicone rubber can withstand the high temperature, irritating chemicals, and radiation exposure required by the FDA-regulated sterilization method. Therefore, silicone rubber can meet strict sterilization standards and become a useful medical-grade material.

Color friendly: silicone rubber is straightforward to paint before the curing process in order that it exhibits an enduring, vivid shade.


Electrical properties: Silicone rubber is an excellent electrical insulator, but its electrical conductivity can be improved by adding metal or oil fume.


Range of hardness: silicone rubber is often formulated to exhibit different ranges of flexibility and hardness, counting on the requirements of the appliance.


Durable and reliable: Silicone is very durable and retains its shape and adaptability in extreme conditions, making it a very reliable material to be used in critical applications.


With its ability to evolve to the requirements of nearly any application, it's no surprise that silicone rubber is one of the foremost widely used materials.


Silicone rubber has unique physical, mechanical and chemical properties, so its practicability is greatly enhanced, including:


Flame retardant: silicone rubber exhibits high thermal stability.


Steam resistance: silicone rubber is very resistant to high temperatures, which allows it to maintain its shape and consistency when exposed to high-temperature steam.


Food-grade and medical-grade ratings: silicone rubber is very immune to temperatures, chemicals, and radiation used for the sterilization of food processing and medical equipment, making it a perfect food-grade and medical-grade material.


Excellent compression set: silicone rubber exhibits a high compression set, and can retain its shape under high levels of repeated or extended compression and extreme temperatures.


UV and radiation resistance: silicone rubber won't degrade with repeated or prolonged exposure to UV or other sorts of radiation.


Rebound and resilience: counting on the formulation, silicone rubber is very flexible and can rebound or return to its original shape and configuration after it's flexed or bent.


Metal adhesion: silicone rubber has excellent adhesion to metal, which is manifested in the process of silicone molding and extrusion.


High tensile strength: counting on the formulation and manufacturing process, silicone rubber exhibits lastingness from 200 to 1,500 psi.


Chemically and biologically inert: silicone rubber reacts to only a few chemical or biological agents.


Silicone rubber’s highly resistant, physically resilient, and sturdy nature makes it ideal for molded rubber components during a broad range of temperatures and environments.




Foshan Tian Bao Li Silicon Engineering Technology Co., Ltd.

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