Class 4 Matting – 36kV Electrical Insulating Rubber Mats ASTM D178 Type 2
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 5.1.2.1-A O-Zone Resistant
- Class 5.1.2.2-B Flame Resistant
- Class 5.1.2.3-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.
âž¡ Also Class 4 Matting IEC61111
Class 4 Matting
ASTM D178 Type 2
Technical Information
| 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 |
| 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 |
| Class 4 Matting Working Voltage | 36kV |
| Stock Roll Sizes | 10m x 0.91m x 12.7mm Mat |
| 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 – 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.
➡ See also Class 1 Matting | Class 2 Matting | Class 3 Matting | IEC Matting
MV-HV insulating matting also available for safe working on switchgears/switchboards up to 33kV.
Insulating Matting | Electrical Safety & Protection for Low, Medium & High Voltage Switchgear
CATU Electrical Safety MV HV
T&D stock and distribute the complete range of CATU Electrical Safety Equipment.
CATU offer a range of Arc Flash Clothing For High Voltage Utility Cable Jointers & Lloyds NERS LV-HV Electrical Contractors
Voltage Detectors | Phase Comparators | Insulating Poles | Portable Earthing | LV MV HV
Class 4 Matting – 36kV Electrical Insulating Rubber Mats ASTM D178 Type 2Download
