M-Type Bonded Washer - Conical Washer, Conductive M-Type Washer  

M-type washer manufacturer - a simple pressure gasket providing leak-proof sealing from water, gasses, oils and other fluids. EPDM rubber is vulcanized the metal from the stainless steel and copper sheet. Bonded washers are the cost-effective solution for wood screw connection.

• EPDM properties are its outstanding heat, ozone and weather resistance.
  Quality elastomeric compounding to meet specifications for elasticity, memory, temperature extremes, chemical, ozone, and sunlight-resistance. It has the ability to retain light color. EPDM benefit is not to pollute the runoff rainwater.
• Conical design directs flow of facing materials to form a seal conforming to both fastener and sealing surface.
  Reliable sealing quality for wood screw, countersunk screw.
• Excellent conductive performance for powder painting screws.
  Reduce the failure painting risk.

• EPDM heat resistance: Grey EPDM: 150 degrees Celsius (302 Fahrenheit) for 20 minutes
  Black conductive EPDM: 220 degrees Celsius (428 Fahrenheit) for 20 minutes
• EPDM Hardness: (customization is available)
  EPDM: 70 +/- 5 degrees shore A
• Metal: Stainless Steel (A2), Copper sheet, Aluminum
  OEM/ODM product.

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