Smooth-Cast™ 385 Size:Trial Kit (3.6 lbs. / 1.63 kg.) ACTÍVA Permastone mixes easily with

ACTÍVA Permastone mixes easily with water and reproduces the finest detail

Shellac is suitable for rough contours and modeling clays that contain sulfur or moisture (water based)

Also be sure to check out our 2 foot Bow Cutter

Measuring and Mixing - The retarder is added by weight to Part B and should be thoroughly mixed into Part B before adding Part A

340 illustrations | 224 pp

Smooth-Cast™ 385 Size:Trial Kit (3.6 lbs. / 1.63 kg.) ACTÍVA Permastone mixes easily withSmooth Cast 385 is a mineral filled urethane casting resin that is very hard and durable. When Parts A and B are mixed in proper proportion (1A: 5B by weight), Smooth Cast 385 cures at room temperature with virtually no shrinkage. This rigid urethane casting resin has high compressive and flexural strength. Fully cured castings are tough, machinable and paintable. Color effects are possible by adding pigment dispersions. They resist moisture and mild