Silicone Rubber Gaskets

Silicone Rubber Gaskets Specification

Vaccum Range
Up to 760 mm Hg

Working Temperature
-60C to +230C

Pressure Resistance
Up to 10 Bar

Standard
ASTM, DIN, IS, FDA compliant

Medium
Air, Water, Chemicals, Oils, Gases

Hardness
30 to 80 Shore A

Temperature Resistance
Up to 230C

Gasket Coefficient
0.7 to 0.9

Material
Silicone Rubber

Shape
Round, Oval, Rectangular, Customized

Outer Ring
Available as per design

Inner Ring
Available as per design

Size
Customized as per requirement

Application
Sealing, Insulation, Pharmaceutical & Food Industries, Electronics, Automotive, Chemical Processing

Thickness
1 mm to 10 mm

Dielectric Strength
20 to 25 kV/mm

Color
Red, White, Transparent, Blue, Custom Colors

Toxicity
Non-toxic, food grade options available

Weather Resistance
Excellent UV, Ozone, and Aging Resistance

Compression Set
Low, suitable for repeated sealing

Elongation At Break
Up to 400%

Tensile Strength
70 to 150 kg/cm²

Density
1.1 to 1.25 g/cm³

Surface Finish
Smooth, Glossy or Matt Customized

Flame Resistance
Self-extinguishing, UL 94 V-0 available

Silicone Rubber Gaskets Trade Information

Minimum Order Quantity
50 Pieces

Payment Terms
Letter of Credit (L/C), Letter of Credit at Sight (Sight L/C), Cheque

Supply Ability
Piece

Delivery Time
1-7 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Wooden Packaging/boxes

Main Domestic Market
All India

Certifications
MSME

About Silicone Rubber Gaskets

We are backed by immense industrial expertise that enables us to offer Silicone Rubber Gaskets. Offered range is used in household purpose, automobile, electrical, aerospace and other different industry for providing proper sealing between two parts. Also it gives protection to electric appliances. Our product is highly praised in market because of its features like durable finish, easy to install, less maintenance and longer operation. Moreover we offer these Silicone Rubber Gaskets to our client in number of specification to choose from. Our esteemed clients can avail our offered range at rock bottom price and in good packaging option.

Features

Dimensional stability
Heat resistant
Resistance to chemicals
UV resistance

Customizable Designs and Sizes

Silicone rubber gaskets can be tailored to fit unique requirements across industries. With options for round, oval, rectangular, and custom shapes, as well as thicknesses from 1 mm to 10 mm, clients can specify inner and outer rings based on design needs. This flexibility ensures optimal sealing performance and compatibility for varied applications.

Reliable Performance in Diverse Conditions

Designed to withstand extreme temperatures (-60C to +230C), pressures up to 10 bar, and vacuum ranges up to 760 mm Hg, these gaskets deliver consistent reliability. Their excellent resistance to UV, ozone, aging, and chemicals makes them ideal for environments with fluctuating conditions, securing equipment longevity and safety.

Safety, Compliance, and Quality Assurance

All silicone rubber gaskets are manufactured in accordance with leading standards such as ASTM, DIN, IS, and FDA, offering both food-grade and non-toxic options. The material is self-extinguishing (UL 94 V-0 available), and surface finishes can be selected for gloss or matte. Tested for superior electrical and mechanical properties, these gaskets ensure dependable and safe operation.

FAQs of Silicone Rubber Gaskets:

Q: How are silicone rubber gaskets used in sealing applications?

A: Silicone rubber gaskets are employed for sealing joints, flanges, and housings in systems requiring airtight or watertight closures. Their adaptability to various shapes and low compression set ensures repeated effective sealing, preventing leaks in pharmaceutical, food, chemical, and industrial equipment.

Q: What are the benefits of choosing custom colors and finishes for silicone rubber gaskets?

A: Custom colors and finishes allow for easy identification, aesthetic integration, or compliance with specific industry standards. Glossy or matte surface options further enhance compatibility with equipment design preferences and improve visibility, supporting efficient quality control and maintenance.

Q: Where can silicone rubber gaskets be used given their temperature and chemical resistance?

A: These gaskets are suitable for environments exposed to extreme temperatures (-60C to +230C) and a broad spectrum of chemicals, oils, gases, and water. Typical applications include both indoor and outdoor settings in food processing, pharmaceuticals, electronics, automotive, and chemical industries.

Q: What process is followed for customizing the size and shape of silicone rubber gaskets?

A: Manufacturers work closely with clients to understand unique requirements and specifications, producing gaskets in round, oval, rectangular, or custom shapes. Dimensions and inner/outer rings are fabricated as per design, complying with ASTM, DIN, IS, or FDA standards for reliable performance.

Q: When should food-grade silicone rubber gaskets be preferred?

A: Food-grade silicone rubber gaskets are recommended when sealing in direct contact with food or pharmaceutical products. Their non-toxic composition and compliance with FDA regulations ensure safe usage, preventing contamination while maintaining durability even under frequent sterilization.

Q: How does self-extinguishing capability benefit silicone rubber gaskets in electrical environments?

A: The self-extinguishing property (UL 94 V-0) provides enhanced fire safety, reducing the risk of flame propagation. Combined with high dielectric strength, silicone gaskets are ideal for electrical and electronics industry applications, helping safeguard components in demanding environments.

Q: What advantage does excellent weather resistance offer for outdoor gasket applications?

A: Outstanding resistance to UV, ozone, and aging ensures these gaskets maintain elasticity and integrity in outdoor conditions, minimizing degradation from sunlight and atmospheric exposure. As a result, they deliver prolonged sealing performance and reduce maintenance costs.

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