Products Description
EPDM rubber gaskets elastomer
EPDM rubber gasket elastomer is a sealing gasket made of EPDM (ethylene propylene rubber) material. EPDM rubber has excellent weather resistance, chemical resistance and aging resistance, so it is widely used in various applications, especially in the field of sealing of piping systems and industrial equipment.
The main features and advantages of EPDM rubber gaskets include
Weather resistance: EPDM rubber has excellent weather resistance and can resist the effects of ultraviolet rays, oxygen, ozone and atmospheric conditions, maintaining its physical properties and sealing effect for a long time.
Chemical resistance: EPDM rubber has good corrosion resistance to many chemical substances, can resist the erosion of acids, alkalis, solvents and other media, and is suitable for various chemical processes and environments.
High temperature resistance: EPDM rubber can still maintain good elasticity and sealing properties under high temperature conditions, and can usually withstand temperatures ranging from -50°C to 150°C.
Elasticity and resilience: EPDM rubber gaskets have good elasticity and resilience, providing reliable sealing performance at flange connections and resisting vibration and deformation.
Food-grade certification: Some EPDM rubber gaskets meet food-grade certification requirements and can be safely used in food, pharmaceuticals, beverages and other related industries.
EPDM rubber gaskets are widely used in many industries, such as chemical industry, food processing, water supply systems, HVAC, etc.
Products EPDM rubber gasket elastomer Applications Description
Applications of EPDM rubber gaskets in water supply systems include
Flange connection sealing: EPDM rubber gaskets are often used at pipe connections in water supply systems, such as gaskets in flange connections. It provides a reliable seal, prevents moisture leakage, and resists pressure changes in water systems.
Valve sealing: EPDM rubber gaskets are also widely used in valves in water supply systems. It can ensure the sealing performance of the valve, effectively control the water flow during the switching process, and prevent leakage.
Pipe joint sealing: EPDM rubber gaskets can be used for pipe joint sealing in water supply systems. Whether it is a metal pipe or a plastic pipe, EPDM rubber gaskets can provide reliable sealing effects and ensure the normal operation of the water supply system.
In HVAC systems, applications for EPDM rubber gaskets include
Air duct connection sealing: EPDM rubber gaskets are often used at air duct connections in HVAC systems, such as gaskets in air duct flange connections. It can provide reliable sealing performance, prevent air leakage and ensure the normal operation of the system.
Pipe joint sealing: EPDM rubber gaskets can be used for pipe joint sealing in HVAC systems. It can provide effective sealing effect at pipe connections to ensure normal transmission of refrigerant and other media and avoid leakage.
Insulating gaskets: EPDM rubber gaskets can also be used as insulating gaskets in HVAC systems. It provides thermal and acoustic insulation, reduces energy loss and noise transmission, and improves system efficiency and comfort.
Products EPDM rubber gasket elastomer Properties Description
| Physical properties | Rating (metric) | Rating(imperial) |
| proportion | 1.07g/cc | 1.07g/cc |
| Mechanical behavior | Rating (metric) | Rating(imperial) |
| Shore hardness (Shore A) | 40 | 40 |
| Tensile strength (yield) | 9.00 MPa | 1310 psi |
| Elongation length (breaking) | 500% | 500% |
| Tear strength | 19.0kN/m | 108pli |
| permanent compression | 40% | 40% |
| @Temperature 70.0 C, Time 79200 sec | @Temperature 158℉, Time 22.0 hours | |
| Thermal properties | Fixed value (metric) | Rating(imperial) |
| Maximum operating temperature, Air | 110°C | 230℉ |
| Minimum operating temperature, Air | -40.0°C | -40℉ |
| Material description | ||
| color | Black | |
| This data is obtained from the manufacturer of the material. Linde Polymer does its best to ensure the accuracy of this data, but does not assume any responsibility for these data values and strongly recommends that the final data will be provided by our laboratory for reference during the order discussion stage. | ||
EPDM rubber gasket elastomer have a series of excellent mechanical properties, physical properties, chemical properties and processing properties, which make them an ideal sealing material widely used in various fields.
Mechanical behavior
Strength and durability: EPDM rubber gaskets have good strength and durability and can withstand high pressure and deformation, maintaining their shape and performance.
Elasticity and resilience: EPDM rubber gaskets have excellent elasticity and resilience and can quickly return to their original shape after pressure is released, ensuring effective sealing performance.
Tensile strength: EPDM rubber gaskets have high tensile strength and can resist stretching and breakage, ensuring long-term service life.
Physical properties
Density and hardness: EPDM rubber gaskets have a low density, making them a lightweight choice; they have a wide range of hardness, and gaskets of different hardness levels can be selected according to needs.
Elastic modulus: EPDM rubber gasket has a moderate elastic modulus, which can maintain its elasticity under stress and avoid excessive deformation and damage.
Chemical properties:
Chemical resistance: EPDM rubber gaskets have good corrosion resistance to many chemical substances and can resist erosion by acids, alkalis, solvents and other media, extending the service life of the gasket.
Solvent resistance: EPDM rubber gaskets can withstand corrosion from a variety of solvents and are suitable for the sealing needs of various industrial environments and chemical media.
Processing performance
Forming and cutting performance: EPDM rubber gaskets are easy to form and cut, and can be made into various shapes and sizes according to specific requirements.
Bonding performance: EPDM rubber gaskets can bond well with other materials, making it easy to connect to other parts or surfaces in practical applications.
Overall, EPDM rubber gaskets have excellent mechanical properties, physical properties, chemical properties and processing properties, making them a widely used choice in many fields.
EPDM rubber gasket elastomer international standard
ASTM D2000: This is a standard developed by the American Society for Testing and Materials (ASTM) to evaluate the performance and characteristics of rubber products. EPDM rubber gaskets usually need to comply with the corresponding specifications in the ASTM D2000 standard.
ISO 9001: This is a quality management system standard developed by the International Organization for Standardization (ISO) to ensure that products or services meet customer requirements and are continuously improved. EPDM rubber gasket manufacturers are usually required to obtain ISO 9001 certification to ensure the effectiveness and reliability of their quality management systems.
ISO 14001: This is an environmental management system standard developed by the International Organization for Standardization (ISO) and is used to evaluate an organization’s environmental management capabilities and environmental impact. EPDM rubber gasket manufacturers are often required to obtain ISO 14001 certification to ensure the effectiveness and sustainability of their environmental management systems.
EN 681: This is a standard developed by the European Committee for Standardization (CEN) for rubber gaskets and rubber seals. EPDM rubber gaskets usually need to comply with the corresponding specifications in the EN 681 standard to ensure that they comply with European market requirements.
