Silicon O Ring

Name: Silicon O Ring
Brand: SUJA RUBBER & P U PRODUCT
Price: 25 INR
Availability: InStock

25 INR/Piece

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Product Details:

Ash % <1%
Hardness 60-70 Shore A
Length As per design or continuous loop
Usage & Applications Sealing, gasketing, insulation, and fluid resistance in a variety of industrial and commercial equipment.
Tolerance 0.05 mm
Natural Rubber No, made from 100% silicone rubber
Color any
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Product Description

Silicon O Ring Price And Quantity

Minimum Order Quantity 500 Piece
Price 25 INR/Piece

Silicon O Ring Product Specifications

Part Type Seal
Compression Ratio Typically 20-30%
Style Round cross-section
Volatile Matter (%) <0.5%
Tolerance 0.05 mm
Surface Finish Smooth
Natural Rubber No, made from 100% silicone rubber
Color any
Thermal Conductivity ~0.2 W/mK
Length As per design or continuous loop
Hardness 60-70 Shore A
Usage & Applications Sealing, gasketing, insulation, and fluid resistance in a variety of industrial and commercial equipment.
Ash % <1%
Water Absorption <1% (near zero)
Flame Resistance Level Self-extinguishing (as per silicone grade)
Diameter Varies (typically 3mm - 400mm)
Tensile Strength 8-11 MPa
Temperature Resistance -60C to +230C
Weight Depends on size and design
Thickness As per specification
Rubber Type Silicone
Product Type Silicone Rubber
Nitrogen Content (%) Negligible
Size Multiple standard and custom sizes available
Components Single molded piece
Feature High elasticity, non-toxic, food grade, resistant to aging and chemicals
Resistance level Excellent to ozone, UV, and weathering
Width Customizable as per requirement
Density 1.25 Gram per cubic centimeter(g/cm3)
Material Silicone Rubber

Chemical Resistance Excellent resistance to acids, bases, and solvents
Odor Odorless
FDA Compliance Available in FDA-grade upon request
Manufacturing Process Injection or compression molded
UV Resistance Excellent retention of properties
Shelf Life Up to 10 years under proper storage
Electrical Insulation Excellent dielectric properties
Elongation at Break 300%-500%
Tear Resistance 22-43 kN/m
Reusability Reusable, long service life
Compression Set Low, typically <25% at 70C for 22 hrs
Packaging Type Packed in polybags or cartons as required
Durometer Range 20-80 Shore A (upon request)

Silicon O Ring Trade Information

Supply Ability 200 Piece Per Month
Delivery Time 7 Days
Main Domestic Market All India

Product Description

Silicone o-rings have excellent heat, ozone and corona resistance and have good dielectric stability and resistance to many oils, chemicals and solvents. Silicone o-rings maintain the best flexible property at low temperatures but have low tensile strength and low wear and tear resistance.

Superior Material Performance

Manufactured from high-grade silicone rubber, these O Rings deliver top-tier elasticity, dielectric properties, and resistance to acids, bases, solvents, UV, and ozone. Their excellent mechanical strength (tensile: 8-11 MPa, tear: 22-43 kN/m) ensures reliability in various operating conditions. They are self-extinguishing and nearly impervious to water absorption, guaranteeing safety and longevity.

Customizable for Every Application

Our Silicon O Rings are supplied in a wide array of standard and custom sizes-from diameters of 3mm up to 400mm-accommodating specific design requirements. We offer customization in color, width, thickness, and hardness (typically 60-70 Shore A) to suit unique project needs. FDA-approved and food-grade variants are available for regulated industries.

Engineered for Easy Handling and Longevity

Designed as single-piece, round cross-section seals, these O Rings are injection or compression molded for consistent quality. Their low compression set (<25% at 70C for 22 hours), excellent reusability, and up to 10-year shelf life ensure sustained performance with minimal maintenance. Packaging is tailored as per customer requirements, ensuring secure delivery.

FAQ's of Silicon O Ring:

Q: How should Silicon O Rings be stored to maintain their shelf life?

A: Silicon O Rings should be kept in a cool, dry place away from direct sunlight and sources of ozone. Proper storage under these conditions can extend shelf life up to 10 years, preserving their sealing and mechanical properties.

Q: What is the typical manufacturing process for these Silicon O Rings?

A: These O Rings are produced using either injection or compression molding, ensuring accurate dimensions, smooth surface finish, and consistent material density throughout the seal.

Q: When is FDA-grade silicone recommended for O Ring applications?

A: FDA-grade silicone O Rings are advisable whenever the seal will come into contact with food, beverages, or pharmaceutical products. You can request FDA-compliant versions specifically for such regulated applications.

Q: Where can Silicon O Rings be used effectively?

A: These O Rings excel in industrial and commercial equipment for sealing, gasketing, insulation, and providing resistance to fluids, due to their broad temperature range, dielectric properties, and chemical resilience.

Q: What are the key benefits of choosing silicone over natural rubber for O Rings?

A: Silicone offers superior resistance to aging, UV, ozone, chemicals, and extreme temperatures compared to natural rubber. It is also odorless, non-toxic, highly elastic, and can be formulated for food and medical compliance, making it versatile and durable.

Q: How does the compression set affect long-term performance?

A: A low compression set (typically <25% at 70C for 22 hours) means the O Ring retains its original shape after prolonged compression, providing excellent sealing efficiency and prolonged service life.

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