Poly 74-45 Liquid Polyurethane Rubber Kit - Polytek - Silica Systems Inc.
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
Mold Making Urethane Liquid Rubber: 74-Series: 74-45, Poly 74-45 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a yellow,
Mold Making Urethane Liquid Rubber Polytek 74-45
Food Safe - The Compleat Sculptor
Poly 74-45 is a 1A:1B mix, A~30 hardness, polyurethane liquid rubber that cures in 16-24 hours and is designed for making high-performance rubber
Poly 74-45 Polyurethane Rubber - All Sizes
Polytek Poly 74-45 Flexible Polyurethane Rubber for Concrete Casting & More
Expressions LTD Polytek Poly 74-45 Polyurethane Liquid Mold Rubber
Poly 74-45 Mold Rubber by POLYTEK
Poly 74-45 Liquid Rubber Polytek Development Corp.
Products - Silica Systems Inc.
Did you have a spill? Did you mix some 74-30 off ratio? Humidity demons got to the 74 A before you did? Extra part A only for 74 series Polyurethane
Poly 74 Series Part A 40 lbs (5 Gal. Pail)
Poly 74-45 Urethane Rubber is our choice for larger brush-on molds (must add PolyFiber 2- See Additives) and cast stone. Has a great stretch for a
Poly 74-45 - All Kit Sizes
Polytek catalog - Sculpture Workshop
