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Master Bond adhesives
3M Scotchcast™ 2131 Flame-Retardant Compound
Categories: Polymer; Thermoset; Polyurethane, TS

Material Notes: 3M Scotchcast Flame-Retardant Compound 2131 is a two-part polyurethane resin designed to replace the cable jacket when splicing or repairing mine and portable cables. It formulation makes it particularly suited to withstand the rugged conditions under which mine and portable cables must operate. Flame-Retardant Compound 2131 is also used as the insulating material for cable splices operating at up to 1000 volts and designed for 90°C continuous use/130°C overload. When used in accordance with the appropriate kit configuration, Compound 2131 meets Part 7, Title 30 CFR and carries the following MSHA approvals.

Information provided by 3M

Vendors:
Available Properties
  • Density
  • Moisture Absorption, ASTM D471
  • Hardness, Shore A, ASTM D2240
  • Tensile Strength at Break, ASTM D412
  • Elongation at Break, ASTM D412
  • Dielectric Constant, ASTM D150
  • Dielectric Constant, ASTM D150
  • Dielectric Constant, ASTM D150
  • Dielectric Strength, ASTM D149
  • Glass Transition Temp, Tg
  • Cure Time, De-Mold Time: 1.5-2 hrs
  • Cure Time, De-Mold Time: 3.5-4 hrs
  • Cure Time, De-Mold Time: 6-8 hrs
  • Gel Time, 3M Method TM-87
  
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Manufacturer Notes:
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Category Notes
Plastic

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