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

Precast Concrete - Décor & Furniture

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

Poly 74-45 Liquid Rubber

Products - Silica Systems Inc.

Polytek Poly 74-45 Flexible Polyurethane Rubber for Concrete Casting & More

Mix Ratio: 1A:1B Shore Hardness: A45 Pour Time: 30 min. Demold Time: 16 hr. Cured Color: Yellow

Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit)

Poly 74-45 Liquid Rubber Polytek Development Corp.

Polyurethane Mold Making & Casting Rubbers

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