| Unit Size |
Net Weight |
| Pint Kit |
1.9 lb |
| Gallon Kit |
15.2 lb |
| Five Gallon Kit |
76 lb |
Econ 80 is an economical Shore 80A urethane rubber suitable for a variety of mold making and industrial applications. It is a lower cost, faster cure alternative to our popular PMC780. Physical properties are lower vs. PMC780. This is a no odor system that features a 1A:1B mix ratio and a low viscosity for easy mixing and pouring. Working time is about 13 minutes at room temperature, handling time is 6 hours and rubber cures overnight. Econ 80 is translucent and easily colored with SO-Strong or Ignite colorants. Econ 80 is used to make short run molds for casting concrete and resins, concrete stamping pads, rubber mechanical parts, coating fabrics, pour-in-place gaskets for industrial equipment and burial vaults. Important; To minimize air bubbles in cured rubber, vacuum degassing is recommended. PropertiesTechnical Properties
| Mix Ratio by Weight |
100A:90B |
| Mix Ratio by Volume |
1A:1B |
| Pot Life |
13 minutes |
| Cure Time |
24 hours |
| Color |
Trranslucent |
| Shore Hardness |
80A |
| Mixed Viscosity |
1,200 cps |
| Shrinkage |
0.0014 in./in. |
| Specific Volume |
26.16 cu. in./lb. |
| Specific Gravity |
1.06g/cc |
| Tensile Strength |
955 psi |
| 100% Modulus |
670 psi |
| Elongation @ Break |
127% |
| Die C Tear Strength |
77 pli |
Media
Documentation
Technical Bulletin
Special Order Items
PRODUCT ADVISORY:
The products listed below are currently SPECIAL ORDER items and require pre order.
Lead times may vary - For more information please contact our staff.
799827 - ECON 80 - Five Gallon Kit
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