Filter Back
Super Spacer® TriSeal™
For high-end commercial door units, Quanex’s Super Spacer® TriSeal™ is the ideal choice for all your insulating glass (IG) needs, including structural glazing.
This spacer features a triple-seal design that gives you immediate handling thanks to an inner acrylic adhesive seal. It also has a polyisobutylene primary seal for great gas retention and low moisture vapor transmission, and an outer silicone seal for superior durability and structural strength.
TriSeal is a great solution for commercial IG manufacturers and architects who are facing their toughest glazing challenges. It’s used in demanding commercial applications all over the world, providing excellent thermal performance, a beautiful appearance, and long-term durability.
Want to learn more?
Technical data
- Thermoset, silicone spacer with integral desiccant
- Low thermal conductivity
- Unique triple-seal design
- Inner acrylic adhesive seal for immediate unit handling
- Customer-applied polyisobutylene primary seal
- Customer-applied structural secondary seal
- Excellent durability for sustainable performance
- Meets the criteria for:
- North America ASTM E2188/ E2189/ E2190
- European EN 1279
- Canadian CGSB 12.8
- French Standard CSTB for CEKAL
- LEED® Contribution
- Passive House phA+ certificate for Arctic climate
- ASTM E330 (120* psf positive, 155* psf negative)
Benefits
- Improved occupancy comfort
- Optimized energy savings
- Substantially reduced perimeter condensation
- Pleasing aesthetic appearance
- Excellent UV resistance, color stability
- Structural strength against wind and snow loads
- Enhanced sound dampening
- Fast spacer application for simplified production with reduced labor
IG Systems Product Literature
Mikron Product Literature
Safety Data Sheet
This page was last updated on July 31, 2025. Downloaded document versions may differ. Please check the individual documents for most current version.