Protects against very high voltages. Fine fluted slip resistant rubber. Colour coded tape on reverse of matting depicts its classification. Supplied in 1m widths, and 3 thicknesses: 3mm - Class 0, tested to 10kV, 1kV working voltage. 4mm - Class 2, tested to 30kV, 17kV working voltage. 5mm - Class 4, tested to 50kV, 36kV working voltage. 10m rolls, or cut to length in multiples of 1m.
