Easy to use and exhibiting good wear resistance they can be poured, brushed on or sprayed onto prepared surfaces and cure with negligible shrinkage. They are economical, reproduce exceptional detail and are best suited for production casting of concrete, gypsum and wax.
Urethanes are very adhesive read the instructions to find out the correct release agent.
Urethanes hate water, make sure everything is dry.
Brush 40 Gallon kit (makes two gallons) Shore hardness 40. Brush-On 40 - developed to offer superior tear strength and abrasion resistance. They offer a convenient one-to-one mix ratio by volume and give the user ample working time to apply the material - in the studio or right on the work site. With a creamy consistency, Brush-On? 40 paints on easily to vertical surfaces. They will cure with negligible shrinkage to a durable rubber and will stand up to repeated casting of abrasive materials like concrete.
SCULPT Free Form® SCULPT Epoxy Putty Pint Kit is a two part sculpt-able epoxy clay that requires no firing and will self-cure in a short time to an extremely hard and durable state with virtually no shrinkage. SCULPT is 30% lighter than similar products and holds vertical surfaces better. Users can sculpt larger, stronger pieces with more control over weight distribution. Free Form SCULPT has an ultra fine particle size that gives the user the ability to sculpt finer detail with better precision using tools or shaping by hand.
Parts A & B are mixed in equal amounts by hand. Working time is a long 1.5 hours and Free Form® SCULPT cures overnight to a hard, rigid epoxy that is very strong and waterproof. SCULPT is easily colored by adding SO-Strong color tints to create marble or other effects. Cured putty is easily painted with acrylic paints.
Used as a repair adhesive, Free Form® SCULPT will bond to itself and a variety of surfaces including wood, metal, glass, stone, and concrete. Free Form® SCULPT will even cure under water.