Liquid Polyurethane Rubber | High Tear Formula These polyurethane liquid mold rubbers are soft to mid-range hardness, high-performance, room temperature curing systems. They offer superior flexibility and toughness allowing durable molds to be made from relatively simple to the most highly detailed, undercut and complex models. The Polytek 74-Series liquid mold rubbers are supplied as pourable liquids so poured block and blanket molds can be made with ease; thickening agent can be easily added to make brush-on molds. Pourable Rubber Curing 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. Poly 74-45 molds can be poured as supplied or brushed-on by mixing in PolyFiber II thickener or Fumed Silica, also known as pyrogenic silica sand. Poly 74-45
POLYTEK POLY 74-45 Flexible Concrete Moulding Rubber Shore A45
Polytek Poly 74-45 Flexible Polyurethane Rubber For Concrete Casting - Cured Sample
Polytek 74-45 Liquid Polyurethane Rubber (16lb Kit)
Anti-seize paste - 26050045 - WEICON - assembly / Nickel based
Pol-Ease 2650 Release Agent
DICHLOROSAN A+B - West Penetone Canada
Poly 74-30 Series - The Compleat Sculptor
Polytek catalog - Sculpture Workshop
Poly 74-45 Mold Rubber by POLYTEK
Poly 74-45 Liquid Rubber – Skycon FX
Polycraft Poly 74-45 Flexible Polyurethane Rubber for Concrete
Polytek Poly PT Flex 70 Fast Cure - Shore A70 Polyurethane Casting
Concrete Mold Making Starter Kit
Poly 74/75 Part C can be added to Poly 74 - 77 and PT Flex series rubbers to reduce their mixed viscosity and soften the cured rubber.
Polytek Poly 74 / 75 / PT Flex Part C Rubber Softener 250g
Polytek Poly 1511 Liquid Plastic (4 lbs) - AFA Supplies