UL Approved Polyurethane Adhesives and Sealants

Encapsulants -- LOCTITE STYCAST US 0138
from Henkel Corporation - Industrial

LOCTITE STYCAST US 0138, Urethane, Potting and Encapsulating, Extended polybutadiene/MDI base Sealant. LOCTITE ® STYCAST US 0138 is an extended polybutadiene/MDI base encapsulant/sealant formulated for potting electronics or devices for protection against environmental hazards. It exhibits very... [See More]

  • Features: UL Rating
  • Type / Form: Liquid
  • Compound Type: Sealant
  • Cure / Technology: Two Component  
Flexible, Flame Retardant Urethane -- 20-2100FR
from Epoxies Etc...

20-2100 FR is a two component, room temperature curing, low viscosity polyurethane system for potting, casting, encapsulating and sealing electronic components and assemblies. 20-2100 FR is a flame retardant self extinguishing system. It meets the stringent requirements of UL 94-VO. Designed for... [See More]

  • Features: High Dielectric; Unfilled; Flame Retardant; Flexible; UL Rating
  • Type / Form: Liquid
  • Compound Type: Encapsulant, Potting Compound; Sealant
  • Cure / Technology: Room Temperature Vulcanizing or Curing; Thermoset; Two Component  
Clear Urethane Cast/Adhesive -- PNU-46201
from Protavic America, Inc.

The two component polyurethane compound described in this data sheet is specifically designed for the encapsulation by casting of completed circuit board. The cured material meets the flammability requirements of UL 94, V-O at thickness of 0.070 in. and greater (UL File Number E116296) and provides... [See More]

  • Features: High Dielectric; Filled; Flame Retardant; Flexible; Thermal Insulation; UL Rating
  • Type / Form: Liquid
  • Compound Type: Encapsulant, Potting Compound; Adhesive
  • Substrate Compatibility: Ceramic, Glass; Metal; Paper or Paperboard; Plastic
Thermally Conductive PU Potting Compound -- 50-2366 FR
from Epoxies Etc...

50-2366 FR is a new thermally conductive polyurethane potting compound. This flexible system is designed for low stress on sensitive components during and after cure. 50-2366 FR polyurethane resin system is formulated for applications requiring low exotherm, low shrinkage, and excellent electrical... [See More]

  • Features: Filled; Flame Retardant; UL Rating
  • Type / Form: Liquid
  • Compound Type: Encapsulant, Potting Compound; Thermally Conductive
  • Cure / Technology: Room Temperature Vulcanizing or Curing; Thermoset; Two Component