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Super Spacer® TriSeal™

It’s more than just durable. Super Spacer® TriSeal™ is engineered for the toughest commercial glazing demands—including silicone structural glazing. Quanex’s unique triple-seal design incorporates an inner acrylic adhesive seal for immediate unit handling, a polyisobutylene primary seal for enhanced gas retention and low moisture vapor transmission, and an outer silicone seal for proven structural strength and superior durability. Super Spacer TriSeal also provides:

  • Optimized energy savings and structural strength against wind and snow loads
  • Superior resistance to Ozone, UV light and oxidation
  • Enhanced environmental comfort
  • Excellent condensation and mold resistance
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