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Specialty Compounds RTP Company
HB Fuller 1521 Silicone system
Categories: Polymer; Thermoplastic; Adhesives, Sealants, and Coatings

Material Notes: 1521 is two-component, room temperature cure silicone system. It has very low ionics and can be used for electronic component applications and electronics potting. Applications include appliance sealing, connector sealing, and junction box potting.

Features and Benefits:

  • UL Certified
  • Low viscosity enabling flow and some self leveling
  • Electronics potting and encapsulation applications
  • Wide operating temperature range
  • Excellent dispensability
  • Fast setting and fast curing enabling reduced production times
Typical Applications:
  • Sealing
  • Electrical Potting
  • Electrical Connector Sealing
  • Electronics Potting

Information provided by H.B. Fuller Company

Vendors:
Available Properties
  • Specific Gravity
  • Viscosity, Part B
  • Viscosity, Part A
  • Storage Temperature
  • Hardness, Shore A, ISO 7619
  • Tensile Strength, ISO37
  • Elongation at Break, ISO37
  • Volume Resistivity, IEC 60093
  • Volume Resistivity, IEC 60093, Damp Heat Aging Testing
  • Dielectric Strength, IEC 60243-1
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  • Cure Time, Working
  • Cure Time, Fixture
  • Cure Time, 50% RH
  • Shelf Life
  
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Manufacturer Notes:
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Category Notes
Plastic

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