Closed cell ArmaFlex with high water vapour permeability resistance Self-adhesive backing Tuffcoat covering for weathering & impact resistance COMPLETE SYSTEM For outdoor installations • ArmaFlex Tuffcoat tubes & sheet for pipe & ductwork applications • Tuffcoat tapes and mastics for finishing seams • Compatible with all ArmaFlex adhesives & cleaners EXTERNAL APPLICATIONS IMPACT RESISTANT PROPERTIES 183