EPDM O'Rings
EPDM O'Rings Specification
- Resistance level
- High resistance to heat, ozone, and chemicals
- Weight
- Varies as per size
- Usage & Applications
- Sealing components in hydraulic and pneumatic systems, water and steam applications, automotive, and general industrial usage
- Size
- Available in metric and inch sizes as per requirements
- Flame Resistance Level
- Basic flame resistance (not flame retardant)
- Compression Ratio
- 20% to 30%
- Hardness
- 70 Shore A (other hardnesses on request)
- Natural Rubber
- Not included; made from EPDM
- Tolerance
- 0.05 mm to 0.10 mm
- Part Type
- Seal/ORing
- Thermal Conductivity
- Low
- Thickness
- Standard cross-section sizes as per specification
- Surface Finish
- Smooth, matte finish
- Feature
- Excellent weather, ozone and chemical resistance
- Water Absorption
- Low
- Color
- Black
- Components
- Single piece, homogenous
- Product Type
- ORing
- Material
- EPDM (Ethylene Propylene Diene Monomer)
- Temperature Resistance
- -45C to +120C continuous; short term up to 150C
- Rubber Type
- EPDM
- Density
- 1.20 Gram per cubic centimeter(g/cm3)
- Width
- Standard as per DIN and AS568 specifications
- Length
- Continuous and joint-free
- Tensile Strength
- 10 MPa
- Diameter
- Customised as per design and requirement
- Style
- Molded circular ring
- Packaging Type
- Polybag or customized packing
- Weather Resistance
- Excellent
- Typical Cross Section
- From 1.0 mm upwards
- Ozone Resistance
- Excellent
- Chemical Resistance
- Excellent to acids, alkali, and salts
- Elongation at Break
- >200%
- Manufacturing Process
- Injection or compression molding
- Compression Set
- 25% at 70C for 22 hrs
- Water Tightness
- High
- RoHS Compliance
- Yes
- Electrical Insulation
- Good
- UV Resistance
- Excellent
EPDM O'Rings Trade Information
- Minimum Order Quantity
- 2500 Pieces
- Main Domestic Market
- South India, Maharashtra, Gujarat
About EPDM O'Rings
| Rubber O Rings are precisely designed sealing components that are notable for their torus shape. These are installed in groove section of single or multiple parts by applying compression force for attaining hermetic fastening result. In brief, these are the elastomer loops that are noteworthy for their cross and circular sectional design. The offered sealing rings are suitable both for passive and active works utilization purpose. Being cost effective, these are considered as the most ergonomic sealing components available in the market. Simple manufacturing technique, trouble free usage and easy fitting method are some key attributes of these sealing parts. Based on their hardness level and materials of construction, these o rings are used as essential sealing materials for equipments like filters, generators, lubricating systems, compressors, LPG regulators, gas-springs, valves and pumps, pneumatic and hydraulic cylinders, automobiles and actuators to name a few. We have grown expertise in the manufacturing arena of Rubber O Rings that are made of standard grade rubbers like EPDM, neoprene, silicon, natural, viton, nitrile and others. Customers can obtain these o rings in different metric size options, in non standard and standard dimension range from the huge collection of MREW. Clients can also attain these o rings in required size or fluid resistance configurations from this organization. Apart from providing standard o rings, MREW is also instrumental in offering these with latest sealing design options like Quad Rings that are used for low pressure sealing purpose |
Exceptional Durability and Chemical Resistance
These EPDM O-rings withstand harsh chemicals, including acids, alkalis, and salts, making them highly suitable for challenging industrial environments. Their resilience to UV rays, ozone, and severe weather ensures long-lasting performance outdoors and in diverse operational settings. The smooth, matte surface finish further enhances sealing capability while minimizing friction.
Versatile Sizes and Standard Compliance
Offered in a wide range of cross sectionsfrom 1.0 mm upwardsand available in both metric and inch dimensions. These O-rings meet international standards such as DIN and AS568. They can be customized in diameter and hardness to suit precise design requirements, supporting diverse sealing applications and ensuring compatibility with various equipment.
Reliable Performance in Extreme Temperatures
With a temperature resistance ranging from -45C up to +120C continuously (short-term up to 150C), these EPDM O-rings reliably maintain their sealing integrity across a broad spectrum of thermal conditions. Their excellent compression ratio and mechanical strength provide dependable protection against leaks in high-pressure systems.
FAQs of EPDM ORings:
Q: How are EPDM O-rings manufactured?
A: EPDM O-rings are produced by injection or compression molding. This process creates uniform, joint-free, and homogeneous seals with consistent mechanical properties and dimensional accuracy, suitable for demanding industrial and automotive uses.Q: What makes EPDM O-rings highly beneficial for outdoor applications?
A: EPDM O-rings offer excellent resistance against UV, ozone, and severe weather conditions. Their robust physical properties ensure longevity and performance even when exposed to environmental stressors, making them ideal for outdoor equipment and sealing needs.Q: Where can these EPDM O-rings be used?
A: These O-rings are widely used in hydraulic and pneumatic systems, automotive applications, water and steam lines, and across general industrial sealing requirements thanks to their superior chemical and weather resistance.Q: What are the advantages of using EPDM O-rings compared to natural rubber alternatives?
A: EPDM O-rings deliver higher resistance to heat, ozone, weather, and chemicals compared to natural rubber. They also have a greater operating temperature range and lower water absorption, ensuring reliable, long-term sealing in harsh environments.Q: When should EPDM O-rings be selected over other material types?
A: EPDM O-rings are recommended where resistance to chemicals, UV, ozone, and weather are critical. They are the preferred choice in environments exposed to acids, alkali, salts, or outdoor conditions and where electrical insulation is required.Q: How is size and fitment ensured for these O-rings?
A: EPDM O-rings are available in a range of sizes (metric and inch) as per DIN and AS568 specifications. Tolerances as tight as 0.05 mm ensure precise fit, and customized diameters are provided based on individual design requirements.Q: What is the typical packaging and shipping method for EPDM O-rings?
A: Standard packaging involves polybags, but customized packing options are available upon request to meet particular handling, branding, or transportation needs.
Price:
- 50
- 100
- 200
- 250
- 500
- 1000+
More Products in Rubber O rings Category
FFKM O'Rings
Minimum Order Quantity : 2500 Pieces
Components : 100% Perfluoroelastomer
Color : Black, White, or Custom (typ. Black as shown)
Water Absorption : <0.1%
Product Type : FFKM ORings
Material : FFKM (Perfluoroelastomer)
HSN/HNBR O'Rings
Minimum Order Quantity : 2500 Pieces
Components : HSN/HNBR polymer compound
Color : Green, Black, Blue, Custom
Water Absorption : < 5%
Product Type : HSN/HNBR ORing
Material : HSN (Hydrogenated Nitrile Butadiene Rubber) / HNBR
O RING
Minimum Order Quantity : 2500 Pieces
Components : Single piece moulded rubber
Color : Black
Water Absorption : Low
Product Type : O Ring
Material : Nitrile rubber (NBR), Silicone, EPDM, Viton, Neoprene
FKM O'Rings
Minimum Order Quantity : 2500 Pieces
Components : Singlepiece ORing
Color : Black / Green / Brown (Standard colors)
Water Absorption : Low, < 1%
Product Type : ORing
Material : FKM (Fluorocarbon Rubber)
![]() |
MINERVA RUBBER & ENGINEERING WORKS
All Rights Reserved.(Terms of Use) Developed and Managed by Infocom Network Private Limited. |





Send Inquiry




