TechDraw FT 400 is a heavy – duty drawing compound formulated to perform a wide range of drawing and stamping operations. TechDraw FT 400’s unique formulation does not contain chlorine and is easily removed with alkaline cleaners where clean surfaces are required in subsequent operations such as welding, coating, and plating. Depending on the substrate and severity of the application TechDraw FT 400 can be used neat in severe operations such as extruding, or diluted 20:1 with water to form a stable emulsion for light stamping
TechLap abrasive silicon carbide compound formulated for the finishing and polishing of metal surfaces to ensure precision mating of metal parts. TechLap produces highly polished surfaces in valve guide operations and creates silky-smooth fit in machine parts such as ring gear teeth to prevent chatter in mated surfaces. TechLap FT 225LC is easily removed with most conventional parts cleaning systems.
Typical Properties (Not Specifications):
Appearance.... Black-Grey Viscous Gritty Liquid
Brookfield Viscosity, ASTM D2983, cPs, # 3 Spindle @ 60 RPM @ 100°F....1000
Specific Gravity @ 60°F, ASTM D-1475..............1.439
Pounds Per. Gallon, ASTM D-1298.......................12.00