EPDm Rubber Sheet

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Ethylene propylene diene monomer rubber, abbreviated as EPDM rubber, is known for its excellent resistance to sunlight, UV, ozone, humidity, water, and weather. The resilience, flexibility and elasticity combined with weatherability make EPDM rubber sheets the most proficient material for outdoor sealing, lining, packing applications.

We manufacture EPDM Rubber sheets, which can be used  as insulating  pads, seals, strips, gaskets, washers, waterproofing membranes.

Features of EPDM rubber Sheets : 

• Excellent performance under weather, ozone, UV, steam, heat, and sunlight,
• Good insulator of electric current,
• Impermeable to water.
• Superior color stability under UV and sunlight,
• Maintain elasticity even at very low temperatures (up to -50 degree C),
• Durable with excellent aging characteristics,
• Food grades are approved for potable water usage,
• Compatible with ketones, and alkali.
• No chipping or degradation in hot or cold water, 

Application: 

Lining of water reservoirs (geomembranes), insulating rooftops, electrical insulation matting, weatherstripping, cable sleeves, wipers, pads, trims of solar panels, gaskets, seals and anti-vibration mounts.

Composition: 

EPDM rubber, along with carbon black, fillers such as calcium carbonate, plasticizers, and rubber processing chemicals. We generally prefer peroxide curing over sulfur-based vulcanization for EPDM rubber sheets because it improves thermal stability, aging, compression-set ratio, and color prevention during the curing process.

Size: 

Width: up to 1500 mm; length: 10 meters per roll.  

Thickness: 

Available in the range of 1 mm to 50 mm.  We keep running sizes in stock, such as 2 mm, 3 mm, 5 mm, 6 mm, 8 mm, and 10 mm. Other thicknesses can be made available on order.  

Surface: 

smooth on both sides, or a fabric impression on one side and smooth on the other.

Color: 

Various colors are possible; generally, black, red, orange, and milky white are kept in stock.

Technical Specifications: EPDM rubber sheets are available as per the following specifications and variations, depending on the area of usage:

1. Specific Gravity (gm/cm 3)                           1.1 to 1.60
2. Hardness (Shore A, ±5)                                   40 to 85
3. Tensile Strength, min (kg/cm2)                    up to 150
4. Elongation at break, min(%)                          up to 600
5. Compression Set, at 70 °C for 22 hours,     40 to 45
6. Service Temperature Range,                       -50 °C to +150 °C

Sponge  (microcellular rubber) sheets and profiles are also available with us in EPDM rubber in the desired size and shape. Our firm also offers sheets with one or more layers of fabric reinforcement (diaphragm).