Kemperol® Reflect 2K FR is a cold liquid-applied, fully reinforced, highly reflective, fire-rated Cool Roof resin system. The system can help improve building energy efficiency, contribute to the reduction of the urban heat island effect, increase efficiency of solar panels, exceed the LEED V2009 and LEED V4 requirements, and comply with other cool roof codes. Engineered and introduced in Germany, the system is now made in the USA.
The new bright white formulation has been tested and is listed by the Cool Roof Rating Council. Kemperol Reflect 2K FR boasts an inital SRI value of 110.
Easy-to-apply, the fully-reinforced membrane is solvent-free, odor-free, and low VOC. The new liquid waterproofing system cures to a bright white finish. No topcoat is necessary, which reduces labor costs and installation time. The new Cool Roof resin system consists of 70% rapidly renewable resources and is fire rated for Class-A roof assemblies.
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|Physical State||cures to solid|
|Thickness (165 fleece)||80 mils|
|VOC Content||2 g/l|
|Peak Load||> 70 lbf/in|
|Elongation||Min 30 %|
|Tearing Strength||90 lbf|
|Puncture Resistance||56 lbs|
|Dimensional Stability||0.15 %|
|Water Vapor Transmission||0.08 perms|
|Water Absorption||Less than 1%|
|Impact Resistance||Shore A:75|
|Usage Time*||30 minutes|
|Water resistant after*||2 hours|
|Solid to walk on after*||24 hours|
|Can be driven on after*||48 hours|
|Apply surfacing/coating after*||16-48 hours|
|Apply overburden after*||48 hours|
|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