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Super Spacer® Premium

Quanex Super Spacer® Premium delivers outstanding performance with high-quality silicone material and desiccant, all while featuring a 3/16″ sightline—a preferred choice among designers and architects for beautiful aesthetics. This solution can help you improve thermal performance while differentiating from the competition.

Super Spacer is a pioneering insulating glass (IG) spacer technology that has helped window and door manufacturers everywhere get more from their IG units, setting the standard for top-level performance and longevity in a variety of applications.

Technical data

  • Low conductivity
  • Edge-seal durability
  • Highly breathable flexible foam matrix
  • High desiccant content for moisture absorption
  • High-quality silicone
  • Superior argon gas retention

Certified to:

  • North America ASTM E2188/E2189/E2190
  • European EN 1279
  • Canadian CGSB 12.8
  • French Standard CSTB for CEKAL


  • Pleasing aesthetic appearance
  • Superior resistance to ozone, UV light and oxidation
  • Optimized energy savings
  • Enhanced environmental comfort near windows
  • Excellent condensation resistance
  • Long-term durability
  • Added value and differentiation

IG Systems Product Literature

Safety Data Sheet

This page was last updated on March 21, 2023. Downloaded document versions may differ. Please check the individual documents for most current version.

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