Defthane Polyurethane Clear Satin Size:1 qt it yields more plastic per

it yields more plastic per pound/kg

Cure Inhibition - Addition cured silicone rubber may be inhibited by certain contaminants in or on the pattern to be molded resulting in tackiness at the pattern interface or a total lack of cure throughout the mold

additive for all types of resins and gel coats although

it is stable enough to demold

Defthane Polyurethane Clear Satin Size:1 qt it yields more plastic per1 QUART This high solids oil based polyurethane formulated for hard use areas. Excellent for interior and exterior wood surfaces including floors, doors, furniture cabinets and marine applications above the water line. Offers 450 VOC compliant formula. Flows out well to minimize brush marks. Use on unfinished and stained wood, painted, varnished or lacquered surfaces. Ultra violet absorbers block out the sun's harmful rays. Protects metal from rust.