Silicone Rubber Gasket

Physical Properties

Silicone rubber gasket exhibits excellent elasticity, enabling it to return to its original shape quickly after compression. This property ensures a reliable seal over a long period.

It has a soft texture that can conform to irregular surfaces, filling even the smallest gaps to prevent leakage effectively.

Possesses high tensile strength and tear resistance, capable of withstanding mechanical stress without damage.

Chemical Properties

 

Demonstrates strong chemical stability, being resistant to acids, alkalis, and organic solvents. This makes it suitable for use in a wide range of chemical environments.

Non-flammable to a certain extent, providing added safety in applications where fire risk is a concern.

Harmless to the human body and environmentally friendly.

 

Temperature Resistance
Can endure a wide temperature range from -60°C to 250°C. It maintains its flexibility and sealing performance even at extreme temperatures.

Resistant to both high and low temperatures, ensuring reliable operation in various climatic conditions.

Electrical Insulation
Offers good electrical insulation properties, making it ideal for use in electrical and electronic applications to prevent short circuits and electrical leakage.

1)Industrial Applications
In the industrial sector, silicone rubber gaskets are commonly used in machinery and equipment for sealing pipes, valves, and pumps. They can withstand high pressures and vibrations.
In the automotive industry, they are found in engine compartments and fuel systems, where they resist heat, oil, and other harsh substances.
Chemical processing plants utilize these gaskets due to their resistance to corrosive chemicals.

2)Electronic and Electrical Equipment

Used in electronic devices such as smartphones, laptops, and televisions to seal against dust and moisture.
In electrical enclosures and power supplies, they provide insulation and protection.

3)Food and Medical Industries

Compliant with food safety standards, silicone rubber gaskets are used in food processing equipment and packaging to ensure hygienic seals.
In the medical field, they are found in medical devices and laboratory equipment due to their biocompatibility.

4)Household Applications
Found in household appliances like dishwashers, washing machines, and refrigerators to prevent water leakage.
Used in plumbing fixtures to seal joints and prevent leaks.

1) The PTFE membrane needs to be thin, with a thickness of 0.07-1.0mm as the appropriate size.
2) The silica gel should be selected to be high temperature resistant and highly elastic to prevent the liquid in the sample bottle from evaporating after use.
3) Choose different colors of PTFE membrane and silica gel to distinguish different uses

Glass vial

Rufluor has 10 clean production lines for PTFE silicone composite gaskets, as well as a gasket and cover composite production line and a cover and gasket assembly production line. Provide customers with a complete product series, including Sample vials from 1ML to 2000ML, cap pads from 4mm to 55mm in diameter, and a full range of syringe filters.

It has been OEMed for many well-known scientific instrument companies at home and abroad. They come from pharmaceutical, life science, chemistry, technology, food processing and other industries. At the same time, we also have customers from universities, research institutes, government agencies, and environmental testing agencies, etc. The quality is trustworthy.

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