Super Spacer® T-Spacer™ Premium Plus is a flexible silicone spacer designed to satisfy the toughest commercial glazing demands, including silicone structural glazing (SSG). It's the base product for the unique triple-seal design of Super Spacer TriSeal, incorporating an inner acrylic adhesive seal for immediate unit handling.

A polyisobutylene (PIB) primary seal is required for enhanced gas retention and low moisture vapor transmission. T-Spacer Premium Plus, PIB, and structural sealant are all customer-applied using automated equipment.

Brand
Quanex
Composition
Silicone base with desiccant pre-fill (molecular-sieve)
Thermal conductivity
0.141 W/m°K (ASTM C 518)
Colors
Black, Grey, Aluminum
Primary seal
PIB, customer-applied
Structural seal
Acrylic adhesive
Certifications
ASTM E 2190, EN 1279, CAN/CGSB 12.8
Brand
Quanex
Product line
Quanex Super Spacers
Availability
Wholesale · Price on request

Features

  • Silicone base with desiccant pre-fill
  • Thermal conductivity of 0.141 W/m°K (ASTM C 518)
  • Available in Black, Grey, and Aluminum
  • WVTR and oxygen transmission below detectable limits
  • Requires customer-applied PIB primary seal for enhanced gas retention