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Hot melt butyl

Hot melt butyl

Foseal Hotmelt butyl sealant is a high-performance butyl rubber-based sealant designed for secondary insulating glass applications. It provides strong adhesion to glass, aluminum, and stainless steel while remaining solvent-free and low-odor. Once cured, it is non-tacky and highly resistant to UV light, temperature extremes, and water immersion.

Key Features:

  • Fast gunning and quick curing
  • 100% solid composition
  • Compatible with insulating glass sealants
  • Long-term storage life of up to 2 years

Technical Specifications:

  • Color: Black
  • Solid Content: 100%
  • Shearing Strength: 1.18-1.24 MPa
  • Steam Transmissibility: 0.01 g/m².day
  • Extrusion Temperature: 135°C-150°C
  • Hardness (Shore A, after 24 hours): >48
  • UV Resistance: No fogging

Application:
Glass must be cleaned thoroughly before applying. The sealant should be heated to ~150°C for proper extrusion. Excess material can be cleaned with solvents like acetone or mineral spirits.

Storage:
Store in original, unopened packaging at 10-30°C for up to 24 months.

Packaging: 3.3lb(1.5kg) each block,12 blocks/case, 40lb/case

Quantity
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