Product Features
- Superior EPDM Compound: Formulated from a premium EPDM rubber compound, this strip offers exceptional resistance to weathering, UV radiation, and ozone exposure, ensuring long-term performance in outdoor and harsh environments.
- Resistant to Deformation: Engineered with a low compression set, the product maintains its original shape and sealing integrity even after prolonged periods of compression, crucial for durable sealing applications.
- Excellent Insulating Properties: Provides effective thermal and electrical insulation, contributing to energy efficiency and safety in various industrial and commercial contexts.
- Wide Temperature Range: Operates effectively across a broad temperature spectrum, from extreme cold to high heat, making it suitable for diverse operational conditions.
Product Description
This Insulating Resistant To Deformation EPDM Rubber Strip is designed to provide a durable and reliable sealing solution for critical applications requiring high-performance insulation and structural stability. The product's core technical principle lies in its advanced EPDM formulation, which is specifically optimized to resist permanent deformation under load. This characteristic, known as low compression set, is a key determinant of a seal's long-term effectiveness. It prevents the seal from "taking a set" and failing to return to its original thickness, thereby maintaining a consistent seal over time.
Manufactured under stringent quality control standards, our EPDM rubber strip meets or exceeds industry specifications for rubber products. Key technical advantages include its inherent resistance to environmental degradation, its insulating capabilities against heat and electricity, and its dimensional stability. These attributes make it an ideal choice for engineers and procurement managers seeking a reliable component for sealing, gasketing, and weatherstripping applications.
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Application Areas
- Automotive Sealing: Used for weatherstripping, window seals, and door seals to prevent water, air, and noise ingress.
- HVAC Systems: Employed as a gasket or seal in air handling units and ductwork to ensure energy efficiency and prevent air leakage.
- Construction & Building: Utilized for joint sealing, facade weatherstripping, and window/door frame seals to enhance thermal insulation and durability.
- Electrical Enclosures: Provides a durable seal for electrical cabinets and enclosures, protecting internal components from moisture and dust while offering electrical insulation.
- Marine & Transportation: Used in marine vessels and railway cars for watertight sealing and vibration dampening.
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Technical Specifications
| Property |
Value |
Test Method |
| Material |
Ethylene Propylene Diene Monomer (EPDM) |
- |
| Hardness (Shore A) |
60±5 |
ASTM D2240 |
| Tensile Strength |
≥10 MPa |
ASTM D412 |
| Elongation at Break |
≥300% |
ASTM D412 |
| Compression Set (22h @ 70°C) |
<20% |
ASTM D395 |
| Operating Temperature |
-40°C to +120°C |
- |
FAQ
How does a low compression set improve the EPDM rubber strip's performance?
A low compression set indicates the material's ability to recover its original thickness after being compressed over a long period. For a sealing application, this is critical because it ensures the seal maintains consistent pressure and contact against the mating surfaces, preventing leakage over its service life. Our product's low compression set property guarantees long-term sealing effectiveness, making it a reliable choice for durable applications.
Is this EPDM rubber strip suitable for outdoor use?
Yes, this EPDM rubber strip is highly suitable for outdoor applications. EPDM rubber is well-known for its excellent resistance to weathering, UV radiation, and ozone, which are primary causes of degradation for many other rubber materials. These properties ensure that the strip will not crack, harden, or become brittle when exposed to sunlight and environmental elements, providing a reliable and long-lasting seal in outdoor conditions.
What is the difference between this product and general purpose rubber strips?
While general-purpose rubber strips may offer basic sealing, our product is specifically engineered for high-performance applications where deformation resistance and long-term durability are critical. The specialized EPDM compound and low compression set property distinguish it, providing superior resistance to environmental factors and prolonged compression. This makes it a more cost-effective and reliable solution for industrial and commercial uses that demand consistent, long-term performance.