S.No. | Class of Mats | Thickness | Di-Electric Strength | AC RMS Voltage |
1 | A | 2.00 mm | 30KV | 3.3 KV |
2 | B | 2.50 mm | 45KV | 11 KV |
3 | C | 3.00 mm | 65KV | 33 KV |
Technical Specifications :
Ageing Test - @70oC+1oC For 168 Hrs.
1. Tensile Strength - Not less than 75% of the corresponding value of unaged sample.
2. Elongation At Break -Not less than 75% of the corresponding value of unaged sample.
Effect of NaOH/H2SO4 Transformer oil, HSD- @ Room Temperature for 48 Hrs.
1. Tensile Strength - Not less than 80% of the corresponding value of unaged sample.
2. Elongation At Break -Not less than 80% of the corresponding value of unaged sample.
NATIONAL RUBBER INDUSTRIES
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