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KEE-Stone® FB 60

Durable and long-lasting thermoplastic membrane that leads industry in UV and aging performance used as part of a two-ply hybrid Garland roof system.

The KEE-Stone FB 60 fleece-backed thermoplastic membrane is formulated using the highest grade DuPont™ Elvaloy® HP Ketone Ethylene Ester (KEE), providing superior resistance to UV degradation and heat resistance while retaining its low-temperature flexibility, which translates into a longer-lasting roof. In accelerated weathering tests, KEE-Stone showed no signs of cracking or cratering even at 100 times magnification, which is 10 times more than the ASTM D 6754 standard requires.


Product Advantages


Technical Data

  KEE-Stone FB 60
*Breaking strength 375 lbf. (1668 N)
*Tear strength 120 lbf. (534 N)
Overall thickness 105 mils
Width 8 ft. (2.4 m)
Length 100 ft. (30.48 m)
Weight 0.49 lbs/ft2 (2.39 kg/m2)
Net coverage 800 sq. ft. (74.32 m2)

*Test method ASTM D 751

Packaging

9 rolls/pallet (Individually bagged)


Approvals that apply to this product

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Certification/Validation

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