Bowl Washer - BAZ Washer, Umbrella Washers  

Thermoset EPDM washer assembles the stainless steel or carbon steel. Simple pressure gasket to provide leak-proof sealing from water, gasses, oils and other fluids. The cost-effective solution for roofing 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 diverse screw. (Roofing, self-taping, self-drilling, tank, slot screws....)
• Wide bottom design performs stronger water-proof effect.

• EPDM heat resistance: Black non-conductive EPDM : 170 degrees Celsius (338 Fahrenheit) for 20 minutes
• EPDM Hardness: (customization is available)
  Black non-conductive EPDM: 75 +/- 7 shore A
• Metal: Stainless Steel (A2)
  OEM / ODM products.

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