Electrical Matting Insulating Rubber ASTM D178 ANSI JS.7 7.5kV
SM557 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 188.8.131.52-A O-Zone Resistant,
- Class 184.108.40.206-B Flame Resistant
- Class 220.127.116.11-C Oil Resistant.
The ASTM D178 Class 1 electrical matting is fully certified and tested to 20kV with a recommended safety working voltage of 7.5kV.
Additionally the insulating electrical 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.
SM557 insulating matting is available in stock lengths of 10m x 0.91m with a thickness of 4.5mm (SM557-01), 6.5mm (SM557-02) or 10mm (SM557-03) 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 Electrical Matting 7.5kV
|Insulating Matting Part Number||SM557|
|Application||Electrical Safety, General Purpose, Health & Safety|
|Insulating Matting Product Description||7.5kV Working Voltage ASTM D178 ANSI JS.7 Type 2 Class 1 Anti-Slip Electrical Safety Matting
Sections: 5.0.0/1-A OZONE, /2-B FLAME, /3-C OIL
|Thickness||4.5mm, 6.5mm or 10mm|
|Colour||Black. Others available on request|
|Dielectric Test Voltage||20kV|
|Surface Proof Test Voltage||10kV|
|Stock Roll Sizes||SM557-01 – 10m x 0.91m x 4.5mm
SM557-02 – 10m x 0.91m x 6.5mm
SM557-03 – 10m x 0.91m x 10mm
|Weight||SM557-01 – 5.20kg/m²
SM557-02 – 8.45kg/m²
SM557-03 – 13.00kg/m²
|Hardness (Shore A)||60º|
|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.
Contact T&D for prices, delivery and technical support for SM557 7.5kV Class 1 Type 2 Electrical 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.