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Parchem Construction Supplies
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Proofex Torchseal A500

Proofex Torchseal A500

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Torch applied 3.5mm thick, reinforced elastoplastomeric polymer, bitumen waterproofing membrane

Replaces Index Modo P



Proofex Torchseal A500 is manufactured by co-extrusion of an elastoplastomeric bitumen-polymer compound and of a non-woven polyester reinforcement in the thickness of the membrane.
The lower face of the membrane is manufactured with a sacrificial polyethylene film which prevents sticking when the membrane is in storage.
The top face of Proofex Torchseal A500 is treated with talc.


Proofex Torchseal A500 is designed for the waterproofing of foundations, basements, tunnels, terraces and roofs as a single layer or in a multi-layer system.


  • APP polymer modified -specifically selected for Australian conditions
  • Handles ponding and permanently wet conditions
  • No curing times. Instantly waterproof
  • Uniform thickness – eliminating likelihood of uneven application possible with liquid applied membranes
  • Excellent stability at both high and low temperatures
  • Excellent durability and flexibility

Product Fact Sheet

Proofex Torchseal Fact Sheet

Technical Data Sheet

Safety Data Sheets


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