GOST 7134-82 “Condenser mica”
Condenser mica is represented by mica condensing parts of squared shape, used as the main dielectric and protective insulating gaskets.
| Grading |
Length, mm | Width, mm |
Thickness, mm | Electric strength kV/mm, no less than |
| SO – standard mica | not above 100 | not above 100 | 0,020-0,055 | 65 |
| SF – filter mica | not above 100 | not above 100 | 0,020-0,055 | 65 |
| SNCH – low-frequency mica | not above 100 | not above 100 | 0,020-0,055 | 65 |
| SNCHT – fine low-frequency mica | not above 100 | not above 100 | 0,020-0,055 | 65 |
| SVCH – high-frequency mica | not above 100 | not above 100 | 0,020-0,055 | 65 |
| SZ – protective mica | not above 100 | not above 100 | 0,1-0,3 | 65 |
Product dimensions are determined as agreed by a manufacturer and a customer.