3/8" ELECTRICAL INSULATION / SWITCHBOARD MATTING, 9MM 650V BS921

Our Price: £ each excl. VAT inc. VAT)

Product Ref: RPB407

Electrical Insulation Matting conforming to BS921, remains the matting of choice for many live working engineers, despite the introduction of BS EN 61111:2009. With a minimum base Rubber thickness of 6mm, the ribs take the total thickness to 8-10mm. This extra depth of rubber offers the reassurance that some question with newer and thinner standards.

Priced per metre length, 1 metre width, max roll length 10 metres.


  • Highest Recommended Working Temperature 70 C

  • Intermittent Working Temperature 90 C

  • Lowest Recommended Working Temperature -20 C

  • Recommended Maximum Use 650 Volts AC

  • Shore Hardness (Shore A) 60 Shore

  • Specific Gravity 1.5 g/cm3

  • Tensile Strength 5 MPA