Leading China manufacturer & factory of high-quality EPDM rubber tubing/hose. We supply weather, abrasion, temperature resistant EPDM extrusions in custom shapes/sizes. Get competitive quotes from reliable suppliers.
EPDM Rubber Tubing: Your Reliable Sealing & Conduit Solutio
Ideal for demanding industrial, automotive, and construction applications, our tubing excels in conveying various media while withstanding long-term exposure to heat, ozone, weathering, and water.
We specialize in custom EPDM extrusions, producing tubular, solid, or profile shapes tailored precisely to your specifications or from our range of standard stock sizes.
EPDM Rubber Tubing: The Ultimate Guide to Performance and Application
1. Product Introduction
EPDM Rubber Tubing stands as a cornerstone in modern industrial materials, offering a blend of resilience and versatility that few other elastomers can match.
Engineered from Ethylene Propylene Diene Monomer, this synthetic rubber hose is specifically designed to thrive where others fail—particularly in challenging environmental conditions.
At Shenzhen Forbest, we leverage advanced compounding and extrusion technologies to produce EPDM tubing that sets the benchmark for quality and reliability.
Our product is not just a tube; it’s a critical component ensuring the efficiency and longevity of systems across industries, from automotive cooling and heating, ventilation, and air conditioning (HVAC) to intricate industrial machinery seals and conduits.
The inherent molecular structure of EPDM grants it a unique set of properties. It exhibits outstanding resistance to oxidation, ozone, and UV radiation, making it immune to the cracking and degradation that plague lesser materials under sun and smog.
Furthermore, its excellent dielectric properties and flexibility across a wide temperature spectrum make it an indispensable choice for both electrical insulation and dynamic sealing applications.
We provide unparalleled customization, offering extrusions in precise tubular, solid wire, rectangular, or complex custom profiles, ensuring a perfect fit and function for your specific design requirements.
2. Details and Comparison
While many rubber materials offer specific benefits, EPDM tubing distinguishes itself through a balanced, all-around performance profile, especially in non-petroleum based environments.
Its primary advantage lies in its exceptional weather and aging resistance, far surpassing that of Natural Rubber (NR) or Styrene-Butadiene Rubber (SBR). Compared to Silicone, EPDM offers comparable high-temperature stability (though with a slightly lower maximum continuous temperature) but with significantly superior tensile strength, tear resistance, and at a more cost-effective price point.
Against Neoprene (CR), EPDM provides superior water and steam resistance, making it the unequivocal choice for applications involving hot water or glycol-based fluids.
A critical differentiator is its fluid compatibility. EPDM tubing performs exceptionally well with polar substances such as water (both hot and cold), alcohols, alkalis, phosphate ester fire-resistant hydraulic fluids (HFC), and silicone-based oils and greases.
This makes it ideal for cooling systems, dishwasher lines, and certain hydraulic applications. However, this polarity also defines its limitation: it is not suitable for non-polar media like most mineral oils, gasoline, kerosene, and hydrocarbon solvents.
For such applications, materials like Nitrile Rubber (NBR) are preferable. Understanding this compatibility is key to maximizing the tubing’s service life and system integrity.
Parameter and Dimension Tables
| Parameter | Test Standard | Typical Value Range |
|---|---|---|
| Hardness (Shore A) | ASTM D2240 | 50 – 80 |
| Tensile Strength | ASTM D412 | 10 – 17 MPa |
| Elongation at Break | ASTM D412 | 200% – 500% |
| Specific Gravity | ASTM D792 | 1.10 – 1.25 |
| Temperature Range (Continuous) | — | -50°C to +150°C |
| Ozone Resistance (50 pphm) | ASTM D1149 | Excellent (No Crack) |
Common Standard Stock Sizes for EPDM Rubber Tubing (Custom Sizes Available):
| Inner Diameter (mm) | Outer Diameter (mm) | Wall Thickness (mm) | Standard Length |
|---|---|---|---|
| 3.0 | 6.0 | 1.5 | 50m / 100m coil |
| 6.0 | 10.0 | 2.0 | 50m / 100m coil |
| 10.0 | 14.0 | 2.0 | 25m / 50m coil |
| 12.0 | 16.0 | 2.0 | 25m / 50m coil |
| 16.0 | 20.0 | 2.0 | 25m coil |
| 20.0 | 25.0 | 2.5 | 25m coil |
Excellence in Performance: The EPDM Advantage
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Superior Weather & Ozone Resistance: EPDM rubber hose provides an unparalleled barrier against environmental degradation.
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It resists cracking and hardening caused by prolonged exposure to UV sunlight, ozone, rain, snow, and atmospheric pollution, ensuring reliable performance outdoors for years.
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Outstanding Abrasion Resistance: The tough, resilient surface of our specially formulated EPDM tubing effectively withstands physical wear, friction, and scuffing.
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This protects both the integrity of the tube and the medium it carries, reducing maintenance and replacement costs in dynamic applications.
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Remarkable Aging Resistance: Unlike materials that quickly become brittle, EPDM maintains its elasticity and mechanical properties over extended periods.
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This resistance to aging translates to a longer service life, reduced downtime, and lower total cost of ownership.
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High and Low Temperature Stability: EPDM tubing retains its flexibility and functionality in extreme conditions.
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It resists softening, deformation, or burning at high temperatures while preventing brittleness and cracking at sub-zero temperatures, ensuring consistent performance from frigid winters to hot summers.
As a leading EPDM rubber tube manufacturer and factory in China, Shenzhen Forbest is committed to delivering products that not only meet but exceed global standards.
We combine rigorous quality control with deep technical expertise to provide solutions that empower your projects.
Contact us today to discuss your specific needs and experience the reliability of premium EPDM rubber tubing.