Class 4 Matting – 36kV Electrical Insulating Rubber Mats ASTM D178 Type 2
Class 4 matting type SM556-04 is a high quality fine ribbed rubber insulating matting which is fully certified to meet American National Standard ASTM D178 Type 2, Section 5:
- Class 184.108.40.206-A O-Zone Resistant
- Class 220.127.116.11-B Flame Resistant
- Class 18.104.22.168-C Oil Resistant
The ASTM D178 Class 4 matting is fully certified and tested to 50kV with a recommended safety working voltage of 36kV.
Additionally the electrical 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.
SM556-04 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.
➡ Also Class 4 Matting IEC61111
Class 4 Matting
ASTM D178 Type 2
|Insulating Matting Part Number||SM556-04|
|Matting Application||Electrical Safety, General Purpose, Health & Safety|
|Insulating Matting Product Description||36kV Working Voltage ASTM D178 ANSI JS.7 Type 2 Class 4 Anti-Slip Electrical Safety Matting
Sections: 5.0.0/1-A OZONE, /2-B FLAME, /3-C OIL
|Colour||Black. Others available on request|
|Dielectric Test Voltage||50kV|
|Surface Proof Test Voltage||40kV|
|Class 4 Matting Working Voltage||36kV|
|Stock Roll Sizes||10m x 0.91m x 12.7mm Mat|
|Hardness (Shore A)||65º|
|Tensile Strength||5 MPA|
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 – this covers low, medium and high voltage (LV MV HV) electrical protection and safety when working around switchboards and plant rooms.
Contact T&D for prices, delivery and technical support for SM556-04 36kV Class 4 Type 2 Electrical Insulating Mats.
MV-HV insulating matting also available for safe working on switchgears/switchboards up to 33kV.
CATU Electrical Safety MV HV
T&D stock and distribute the complete range of CATU Electrical Safety Equipment.