EPDM Rubber: A Technical Introduction for Mechanical Engineers

EPDM (Ethylene Propylene Diene Monomer) is a synthetic elastomer. This material offers key advantages in sealing and isolation applications for mechanical designers.

Technical Specs

• Shore A Hardness: 30-90
• Tensile Strength: Up to 3000 PSI
• Service Temperature: -50°C to +150°C
• Compression Set: 15-30% (recommended)
• Elongation: up to 300%

EPDM has few excellent mechanical properties for designers. It performs well in weather resistance, electrical insulation, vibration dampening. It also resists ozone damage, UV exposure and maintains properties during thermal aging. These features make it perfect for outdoor use.

Design Benefits

• Works in static sealing
• Works in dynamic sealing
• Resists weather damage
• Maintains compression properties
• Handles water-based fluids well

EPDM offers manufacturing flexibility. It can be molded, extruded. It comes in sheets and rolls, depending on your design intent. The material is cost-effective at around 60,000₫ to 80,000₫ per kg. This makes it great for large-scale projects.

Design Tips

• Check groove designs carefully
• Monitor compression limits
• Consider environmental factors
• Plan for thermal expansion
• Test sealing effectiveness
• Avoid use with petroleum products

EPDM is ideal and reliable for many applications. It works well in sealing systems. It provides good weather protection, vibration control. These features make it valuable for mechanical engineering projects like designing pumps, mixing tanks, dampers, etc.

Nam Phung Plastic & Technical Rubber can help you design and fabricate the EPDM prototype you desire. Contact us via email, phone, X, Facebook or LinkedIn for immediate response.

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