FEATURES
RESIN KO-978 (SRE 78)* is a clear homogenous toluene solution of organopolysiloxane resin modified by organopolyalumosiloxane.
APPLICATIONS
- As an adhesive in manufacturing of flexible composite materials on base of mica plastic papers
- Windings impregnation ofthe electrical machines, class “H”
PHYSICAL AND CHEMICAL PROPERTIES
| Name of parameter and unit of measure |
Standard |
||
| Mass content of nonvolatile substances, % | 50 ± 1 | ||
| Funnel viscosity, s | 16-25 | ||
| Dryout time, 3rd degree, 200°C, minutes, max. | 30 | ||
| Jellification (150±2)°C, s | 40-80 | ||
| Weight of Al, % | 0,07 – 0,08 | ||
| Fixing capacity of varnish coat, N, min. | 196 | ||
| Dielectric properties |
Test conditions |
||
| R,М(15-35°С) 45-75% |
R,M(180°С) <20% |
24h(23°С)93% M(15-35°C)45-75% |
|
| Electric strength, MV/m, min. | 60 | 35 | 35 |
SAFETY INFORMATION
The polymerized varnish coat is nontoxic, fire-safe.
GUARANTEED SHELF LIFE 6 months
* various products names are allowed for different markets
download a catalogue