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Urethane Potting Compounds

MG Chemicals offers polyurethane potting compounds as a cost-effective alternative to other chemistries for protecting printed circuit boards and electronic devices. These materials are especially suitable where low temperature flexibility is required. They have been formulated in convenient 2:1 mix ratios and provide strong protection from moisture, sea water, solvents, and mechanical stress.

Features and Benefits

  • 2:1 mix ratio
  • Excellent dielectric properties
  • Retains elastomeric properties down to -50°C
  • Superior physical and mechanical properties
  • Variety of working times available
  • RoHS compliant


  • IP protection
  • Undersea telecom infrastructure
  • Circuits in mining equipment
  • Encapsulating delicate surface mount devices

8800 – Black, flexible, short working time

8810 – Black, rigid, long working time

8820 – Black, rigid, high temperature

Category Data Sheets

Other Resources