ASTM D178 Insulating Matting 36kV Type 1 Class 4 Electrical Mats

ASTM D178 Insulating Matting 36kV Type 1 Class 4 Electrical Mats

ASTM D178 Insulating Matting 36kV Type 1 Class 4 Electrical Mats

SM555 is a high quality fine ribbed rubber insulating matting which is fully certified to meet American National Standard ASTM D178.

The ASTM D178 Class 4 matting is fully certified and tested to 50kV with a recommended safety working voltage of 36kV.

Additionally the insulating matting has a fine ribbed, anti-slip surface pattern on one side and a cloth impression finish on the reverse side ensuring safe electrical working conditions for users.

SM555 insulating matting is available in stock lengths of 10m x 0.91m with a thickness of 12.7mm and on request can be produced in cut length sizes and a variety of colours or with flame retardant, low emission grade materials.

ASTM D178 Insulating Matting 36kV

Technical Information

Insulating Matting Part Number SM555
Application Electrical Safety, General Purpose, Health & Safety
Insulating Matting Product Description 36kV Working Voltage ASTM D178 ANSI JS.7 Type 1 Class 4 Anti-Slip Electrical Safety Matting
Thickness 12.7mm
Colour Black. Others available on request
Insert Req No
Solid Yes
Drainage Holes No
Dielectric Test Voltage 50kV
Surface Proof Test Voltage 40kV
Working Voltage 36kV
Stock Roll Sizes 10m x 0.91m x 12.7mm
Weight 16.51kg/m²
Compound NR
Hardness (Shore A) 65º
Density (SG) 1.3
Tensile Strength 5 MPA
Elongation (Min) 250%
Abrasion Resistance 180mm³
Minimum Temperature -20ºC
Maximum Temperature +70ºC

American National Standard ASTM D178

The American National Standard ASTM D178 outlines the requirements for rubber matting for electrical purposes and specifies the construction materials, thickness, width and the testing conditions and results expected to meet the standard.

Contact T&D for prices, delivery and technical support for SM555 36kV Class 4 Electrical Mats.

MV-HV insulating matting also available for safe working on switchgears/switchboards up to 33kV.

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