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TDS - True Dual Seal system

Truseal’s Dual Seal system is designed with butyl primary seal and a wide variety of secondary sealants. For a complete list of secondary sealants see Truseal Technical Bulletin IG011 – ‘Dual Seal Technical Policy’.

Benefits of Truseal TDS system:

  • Patented warm edge design delivers superior thermal performance
  • TPasses test standards ASTM E774, ASTM #2190, CGSB 12.8-97 and CEN pr-EN1279
  • Promotes energy conservation with reduced K-values and U-values
  • Between 7mm and 9mm (.280 inches to .350 inches) wide moisture vapor transmission path
  • Desiccated topcoat for superior dew point development
  • Typically exceeds 40 weeks in P1 testing