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Master Bond adhesives
Reynolds Econ® 80 Urethane Mold making Rubber
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced

Material Notes: Product Overview: 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 PMC™-780. Physical properties are lower vs. PMC™-780. 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.

Information provided by Reynolds Advanced Materials

Vendors:
Available Properties
  • Specific Gravity, ASTM D-1475
  • Linear Mold Shrinkage
  • Hardness, Shore A, ASTM D-2240
  • Tensile Strength, ASTM D-412
  • Elongation at Break, ASTM D-412
  • 100% Modulus, ASTM D-412
  • Tear Strength, ASTM D-624, Die C
  • Cure Time
  • Pot Life, ASTM D-2471
  
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Plastic

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