*Terms and conditions apply
If you would like to discuss this product, or you require a sample, please call 01702 560194. Alternatively, you can use our contact form.
Please note: All cut material is non-returnable unless faulty as these are non-sellable and have been cut to specific requirements.
Class 1 Fine Ribbed Rubber Matting to ASTM D178ABC FRLS ESB 7,500v – 4.5mm Thick
- REACH RoHS, PAH and CE Compliant
- PAH compliant means low Odour unlike cheaper grades
- Fully tested to specification
- Health & Safety regulation material
- Anti-slip finish
- 4.5mm Thickness

From £61.96 Incl. VATFrom £51.63 Excl. VAT
This product is available for bespoke manufacturing, please choose an option below:
Coruba are proud to be distributors of the METROSEAL SM557.
SM557 Class 1 Fine Ribbed Rubber Matting to ASTM D178ABC FRLS ESB is a high quality ribbed matting with the regulation standard, stamped on the reverse of the roll at 1000mm intervals. Fully certified and tested to. It has a fine ribbed, anti-slip surface pattern on one side and a cloth impression finish on the reverse. Dielectric test voltage: 20,000 volts, Surface proof tested: 10,000v maximum safety working voltage of 7,500v.
Conforms to:
- ASTMD178 Type 2, Section 5
- Class 5.1.2.1-A ozone Resistant
- Class 5.1.2.2-B Flame Resistant
- Class 5.1.2.3-C Oil Resistant
- Fully traceable supply
- Regulatory branding on reverse
- Low maintenance
Cut lengths available to order. SM557 can also be supplied to order in colours and flame retardant, low smoke emission grades.
|
Properties |
Values |
|
Colour |
Black |
|
Polymer |
CR |
|
Density (Specific Gravity) |
1.50 |
|
Hardness oShore A |
70±5 |
|
Tensile Strength kg/cm2 |
40.0 |
|
Elongation at Break |
200% |
|
Temperature Resistance, MAX |
-20 to +70oC |
|
Abrasion Resistance |
200mm3 |
|
Tested Voltage |
20kv |
|
Standard |
ASTM |
|
Properties |
Values |
|
Colour |
Black |
|
Polymer |
CR |
|
Density (Specific Gravity) |
1.50 |
|
Hardness oShore A |
70±5 |
|
Tensile Strength kg/cm2 |
40.0 |
|
Elongation at Break |
200% |
|
Temperature Resistance, MAX |
-20 to +70oC |
|
Abrasion Resistance |
200mm3 |
|
Tested Voltage |
20kv |
|
Standard |
ASTM |


