Kömmerling GD677NA is a reactive chemistry product known for its superior heat and weathering resistance. It exhibits excellent adhesion to glass and spacer materials. This product meets the ASTM E2190 and CGSB 12 8 standards. Its primary use is as a polyurethane secondary sealant for insulating glass in windows.

Product Type: 2K (2 component) Sealant, Reactive Sealant

Application Area: Insulating Glass, Spacer, Windows

Compatible Substrates & Surfaces: Glass

Chemical Family: Polyurethanes (PU)

Features: Good Adhesion, Good Weather Fastness, Heat Resistance

Ask H.B. Fuller Questions

Luke Brown avatar
Message our experts with questions
Luke Brown avatar

Luke Brown

Sales

Please reach out to me with any questions, I am happy to assist you in finding the right product or learning more about our storefront

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Packaging & Availability

Regional Availability
  • Africa
  • Asia Pacific (Excluding Russia)
  • Europe (Excluding Russia)
  • India
  • Latin America
  • North America