Kemperol BRM, a fleece-reinforced polyester resin-based waterproofing system, was specially developed for use under extreme conditions. For a quarter of a century, this tried and tested system has been reliably protecting reinforced steel and concrete structures against damage from water and corrosion.
Kemperol BRM is ideally suited for vegetated roof and IRMA roofing assemblies, it can be laid under asphalt, slabs or paving. Poured asphalt can be laid at 480 °F without damaging the membrane. Permanently-elastic Kemperol BRM bridges cracks up to 2mm making it an ideal waterproofing solution for surfaces with vehicular or pedestrian traffic.
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|Physical State||cures to solid|
|Thickness (165 fleece/200 fleece)||70 mils / 80 mils|
|VOC Content||42 g/l|
|Peak Load||70 lbf/in|
|Tearing Strength||90 lbf|
|Puncture Resistance||56 lbs|
|Dimensional Stability||0.1 %|
|Water Vapor Transmission||.31 perms|
|Water Absorption||> .5%|
|Impact Resistance||Shore A:75|
|Usage Time*||15 minutes|
|Water resistant after*||30 minutes|
|Solid to walk on after*||6 hours|
|Can be driven on after*||24 hours|
|Apply surfacing/Coating after*||3 days|
|Apply overburden after*||2 days|
|Completely hardened after*||3 days|
|Crack Spanning||2 mm/0.08 inch|
Short-term temperature resistance
|250 °C/ 482 °F|
* all times are approximate and depend upon air flow, humidity and temperature