Poly-Optic® 1420 Clear Casting Resin is a two-part, liquid polyurethane resin that cures (RTV) to a water-clear, Shore D85 plastic. It cures to a tough, impact and heat-resistant plastic that can be polished and machined and is used extensively in prototyping applications.
Polytek Poly-Optic 1420 Clear Casting Resin (120lb Kit) : Industrial & Scientific
Polytek Products - Polytek Development Corp.
Polyurethane Mold Making & Casting Rubbers
Mix Ratio: 2A:1B Shore Hardness: D85 Pour Time: 15 min. Demold Time: 8 hr. 150F, 30 min. (175F) Maximum Exotherm: 311F (2lb mass)
Polytek Poly-Optic 1420 Clear Casting Resin (120lb Kit)
Mix Ratio: 2A:1B, Shore Hardness: D85, Pour Time: 15 min., Demold Time: 8 hr. 150F, 30 min. (175F), Maximum Exotherm: 311F (2lb mass), Poly-Optic
Polytek Poly-Optic 1420 Clear Casting Resin
Polytek Poly-Optic 1420 (120lb) - The Compleat Sculptor
Polytek Products - Polytek Development Corp.
Water clear cast resin, Poly Optic 1411
Products - Page 3 - Polytek Development Corp.
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Environmental Technology 16-Ounce with 1/2-Ounce
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Casting Resins – brickintheyard
Mix Ratio: 1A:1B Shore Hardness: D80 Pour Time: 9 min. Demold Time: 30 min. (1/2 inch thick) Maximum Exotherm: 228F (2lb mass)
Polytek Poly-Optic 1411 Clear Casting Resin (76lb Kit)
Quazite PG1324BA24 Enclosure Box