GLYPTAL 1202 INSULATING VARNISH is a clear air-drying, insulating and finishing varnish designed for applications where oil, moisture, and acid-resistant coating are desire. This fast-drying, synthetic –resin - type varnish is often used as a final coat over other varnishes, giving hard glossy protective coating. GLYPTAL 1202 Varnish has excellent heat resistance and will operate as a finish coat at temperatures up to 145C on an apparatus that is not flexed. Although primary an air-drying varnish, the oil, moisture, acid and salt water resistance are greatly improved by baking. GLYPTAL 1202 has excellent adhesion to most materials. It has excellent dip tank stability where the proper thinners are used.
Percent Solid by Weight 50% ± 2
Viscosity @25°C (MacMicheal), average 230cps
Solvent system xylene
Specific gravity @ 25°C, average 0.98
Flash Point (Pensky – Martens) 60°F
Air-Drying Time, tack free, average 1 hour (1 mil dry film)
Typical Cured Properties
Dielectric strength – Dry(ASTM D115-55) 2500vpm
Dielectric Strength -24 hours In water 600vpm
Oil (Transil) Excellent
Salt water Good
Data supplied by manufacturer, Glyptal is supplied in 5 litre cans, 1 litre bottles or 400ml Spray cans in RED/CLEAR only.
Development no. 127800