Login to enhance your online experience. Login or Create an Account
0 Items (Empty)
PolyTek 74-45 Pourable Polyurethane Mold Rubber
|
Poly 74-45 is a 1A:1B mix, A~45 hardness, polyurethane liquid rubber that cures in 16-24 hours and is designed for making high-performance rubber molds for casting materials such as plaster (millwork, home décor, etc.), wax (candles & lost wax varieties), concrete, GFRC, GRG and resins (polyurethane, polyester, epoxy - with proper release agents). Poly 74-45 molds can be poured as supplied or brushed-on by mixing in PolyFiberII thickener or fumed silica. Poly 74-45 liquid rubber is an excellent multi-purpose, economical mold material that will provide long mold life, durability and consistent performance under repeated casting. Poly 74-45 is popular for casting decorative architectural concrete panels and accessories.
|
Reviews and Ratings
|
Unlimited possibilities By: CILLC on 11/21/2014 05:09:07 AM
You can box up a mold with this and pour it, or grab a brush and add some thickener and brush it. A very diversified rubber. It's not a hard rubber so has some flex to it for demolding. |
