Liquid Urethane Mold Rubber for GRG/GRC/Concrete Casting
Description of Liquid Urethane Mold Rubber
Polyurethane rubbers are two-component systems (base plus curative; A+B) that cover a wide variety of applications at a relatively low cost. They are available for making molds that are poured, brushed or sprayed onto a model.
Characteristics of Liquid Urethane Mold Rubber similar to Polytek
1. No deformation
2. High tear and tensile strength
3. Without vacuum pumping
4. Products are no shrinkage and non-toxic.
Applications of Liquid Urethane Mold Rubber similar to Polytek
Casting most materials, such as wax, gypsum plaster, concrete, specialty concrete, Acrylic resin, polyester resin, epoxy resin, polyurethane rubber, resin or foam. Acceptable for some resins. Not acceptable for molten metals.
Package
1. Packed with vacuumed thick PE bag inside, and iron barrel (tin) outside, packing in 20kg, 200kg.
2. The product should be stored in a cool dry place, avoid the sun and rain, it must be kept away from acids, alkalis, salts and other compound.
Order infomation
MOQ: 200KG
Trade term: EXW FOB CFR CIF
Delivery time: ONLY ONE DAY FOR SAMPLE CALL, 5-20 Working Days for Mass Order
Applications of Polyurethane Molding Rubber
1. Casting most materials.
2. Acceptable for some resins.
3. Not acceptable for molten metals.
Storage of Polyurethane Molding Rubber
For best results, store products in unopened containers at room temperature (60-90° F/15-32° C). Use products within six months. Parts A and B react with atmospheric moisture and, therefore, should be used up as soon as possible after opening.
| Item No. |
MCPU-50 |
| Part A color |
Yellow |
| Part B color |
Clear |
| Pour time (mins) |
30 |
| Demoud time (hrs) |
7-8 |
| Full cure (hrs) |
24 |
| Hardness (shore A) |
50 |
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