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IGS3763 Sealant

Enhanced Argon retention. Excellent long term performance.

IGS3763 sealant offers a high modulus seal for enhanced argon retention and stable long term insulating glass performance.

Available in


North America


Latin America


Europe, Middle East & Africa


India & Pakistan


Southeast Asia





IGS3763 sealant offers a high modulus seal for enhanced argon retention and stable long term insulating glass performance.

Whether your project calls for structural or non-structural insulating glass units, IGS3763 sealant offers a fast cure rate and adjustable work life, so it can be tailored to fit any production schedule or requirement.

Securely bonding to both conventional and warm edge style spacer materials, it's a proven solution for both gas and air-filled insulating glass units.

IGS3763 sealant is backed by world-class technical support and application-specific laboratory testing.

  • Two-part edge sealant
  • High modulus
  • Meets global standards for air- and gas-filled Insulating Glass Units
  • For manual and automated lines
  • Black and grey

Exceptional durability

  • Proven, long-term resistance to extreme temperatures, UV radiation, rain, snow, and wind with negligible change in elasticity
  • Heat resistant up to 300°F (149°C)

Excellent performance properties

  • High modulus
  • High elongation
  • High tensile strength

Quick and easy to apply

  • Two-part system
  • Fast adhesion build to conventional and warm edge style spacer materials
  • Fast, thorough, deep section cure to help speed up the fabrication process
  • Low-pumping viscosity and high-application rate to help prolong pump life and reduce corner defects with fast, thorough joint filling
  • Low-sag, easy tooling sealant remains in place until fully cured
  • Adjustable work life to fit project, climate, and unit production requirements

Proven structural capability

  • Effective as the edge sealant for gas and air-filled insulating glass units fabricated for structural and non-structural glazing applications
  • Meets all Global standards for Insulating Glass and Structural Glazing applications (EOTA ETAG002, EN1279, ASTM E2190, ASTMC1369, GB24266)

Environmentally responsible

Ultra-low VOC (volatile organic compound).

Product Video

Currently available in two standard colors:

Available Sizes

Available as a two-part system* that contains a base and a catalyst. Two color options are currently available.

Base — IGS3763A grey
55 gallon (208 L) steel drum with a polyethylene liner.

Base — IGS3767A white
55 gallon (208 L) steel drum with a polyethylene liner.

Catalyst Option 1 – IGS3763B black

  • 5 gallon (19 L) plastic pail
  • 55 gallon (208 L) steel drum

Catalyst Option 2 – IGS3767B grey

5 gallon (19 L) plastic pail.

*Not kit-matched to reduce material waste.

Unfortunately, it looks like we don't have any case studies for this specific product.

We're working hard to get more case studies created for all of our product ranges.
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