WE ARE CLOSING DOWN 15 MARCH - ALL STOCK MUST GO -  75 - 85% OFF SITE WIDE - GET IN QUICK!
74.45 Polyurethane

Hover for zoomClick to enlarge

74.45 PolyurethanePolyurethane 74.45

Watch video

Poly 74-45 liquid polyurethane rubber cures to a very tough, high-tear, high-elongation rubber. This product is ideal for high volume concrete and plaster casting and is a very popular option for casting decorative architectural concrete panels and accessories.

Molds made from Poly 74-45 are also used for casting plaster wax (candles & lost wax varieties) and limited resins and foams (with the proper release agent).

Poly 74-45 molds can be poured as supplied or brushed-on by mixing in Poly Fiber II 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.