- Thickness: 1/4”
- Rubber
- Black
- Dielectric test voltage 30,000 VAC
- Proof tested over entire surface at 20,000 VAC
- Recommended maximum use voltage 17,000 VAC
- Tested to ASTM D178/ANSI J6.7.
- Certification engraved on back
- Different sizes available
- Made in the USA
