Duralite® warm-edge spacer

Ideal for high-volume production of dual- and triple-pane insulating glass units, Duralite® is a patented warm-edge spacer system that is applied in a single step using heat and minimal compression.

Duralite is preassembled with proven components, sealant, spacer and desiccant to create a high-performance system. Other features:
  • Composite laminating technology
  • Polycarbonate spacer element (no metal)
  • Black or gray sightline
  • Proven adhesive technology
  • Optimized packaging
  • Sizes to accommodate airspaces of ¼” (6mm) to 13/16” (20.5mm)
Duralite requires minimal compression for efficient handling and production. Other benefits:
  • Smooth surface appearance
  • Superior argon gas retention
  • Improved condensation resistance
  • Warmer edge of glass temperature
The following information is published as general information only. The listed properties and performance characteristics are approximate values and are not part of the product specification.
PerformanceNorm
Thermal Conductance (Klin)
0.080 W/m° C based on ½”
(13mm) spacer
Ψ (psi per EN ISO 10077):
30% lower than next warmest spacer
Moisture Vapor Transmission Rate
0.09 g H20/m² per 24 hrsASTM F 1249
Volatile Fogging
PassesASTM E 2189 CGSB 12.8
Argon Permeance
6-8 c.c/100 in.² per 24 hrs.ASTM D 1434
Bondline Adhesive UV Resistance
Excellent
Dew Point Development
-20° F (-29° C) in 48 hrsASTM E 546
Tensile Strength
50 psiTST 389C
Duralite® warm-edge spacer

Additional Images

You May Be Interested InDuraseal® warm-edge spacer

Duraseal® warm-edge spacer