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  • Writer's pictureMATLEX Rubber Philippines

Customized Silicone Rubber

Updated: 4 days ago

What is Silicone Rubber?

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Silicone rubber is a high-performance elastomer with a unique set of features. High-temperature performance, durability, good electrical insulating qualities, and transparency are just a few of these qualities.


What Characterizes Silicone Rubber?


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Silicone rubber is a synthetic polymer composed of silicon, oxygen, carbon, and hydrogen. It is well-known for its outstanding thermal stability, electrical insulating qualities, and resistance to weathering, UV light, ozone, and extreme temperatures.


The following are some of the key characteristics of silicone rubber:

  • High Temperature Resistance: Silicone rubber is perfect for usage in high-temperature environments because it can resist temperatures of up to 300°C and even higher in some circumstances.

  • Elasticity at Low Temperatures: Silicone rubber, unlike many other polymers, maintains its flexibility even at Low Temperatures, making it appropriate for usage in Cold Environments.

  • Chemical Resistance: Silicone rubber can withstand a variety of chemicals, including numerous acids and alkalis, lubricants, and fuels.

  • Electrical Insulation: Silicone rubber is a great electrical insulator and is frequently used in high-voltage applications to prevent against electrical shock and interference.

  • Weather Resistance: Silicone rubber is excellent for use in outdoor applications due to its strong resistance to weathering, UV radiation, ozone, and other environmental variables.

  • Biocompatibility: Silicone rubber is biocompatible, which means it does not produce an unfavourable reaction in the body. This qualifies it as a material that can be used in applications involving food and medicine.

  • Low Toxicity: Silicone rubber is a substance that burns without emitting any potentially harmful fumes.

Common Applications of Silicone Rubber


Silicone rubber is a versatile material that has a wide range of applications due to its unique properties such as high temperature resistance, low temperature flexibility, chemical resistance, electrical insulation, weather resistance, biocompatibility, and low toxicity.


Some of the common applications of silicone rubber include:

  • Automotive: Silicone rubber is used in various automotive applications, including gaskets, seals, hoses, and electrical wiring.

  • Aerospace: Silicone rubber is used in aerospace applications for its high-temperature resistance and electrical insulation properties, including seals, gaskets, and electrical wiring.

  • Medical: Silicone rubber is widely used in the medical industry due to its biocompatibility, low toxicity, and ability to withstand sterilization. It is used in products such as catheters, breathing tubes, and prosthetics.

  • Electrical and Electronics: Silicone rubber is used as an electrical insulator and is often used in high-voltage applications to protect against electrical shock and electrical interference.

  • Construction: Silicone rubber is used in construction applications as a sealant and adhesive.

  • Food and Beverage: Silicone rubber is used in the food and beverage industry due to its biocompatibility, low toxicity, and resistance to extreme temperatures and chemicals. It is used in products such as baking mats and gaskets for food processing equipment.

  • Consumer Goods: Silicone rubber is used in various consumer goods, including kitchenware, toys, and personal care products.

  • Textiles: Silicone rubber is used in textiles as a finishing agent to add a soft, smooth, and waterproof finish to fabrics.

These are just a few examples of the many applications of silicone rubber. Its unique combination of properties makes it a highly versatile material that is used in a wide range of industries.


In conclusion, silicone rubber is a versatile and highly useful synthetic polymer known for its unique combination of properties. It offers high temperature resistance, low temperature flexibility, chemical resistance, electrical insulation, weather resistance, biocompatibility, and low toxicity, making it suitable for a wide range of applications in various industries, including automotive, aerospace, medical, electrical and electronics, construction, food and beverage, consumer goods, and textiles. With its many advantages over other polymers, silicone rubber has become a popular material for a variety of products and applications.


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