Products / 50 mil FiberTite-XT Membrane
50 mil FiberTite-XT Membrane
50 mil FiberTite-XT is the "Xtra-Tough" member of the FiberTite KEE membrane family, built on a heavier 18x18/1,100x1,300 denier weft-reinforced polyester knit fabric than the standard and SM lines, exceeding the physical properties of many 90 mil competitive membranes per its own spec sheet.
Manufacturer
Product line
FiberTite-XT
Thickness
50 milWarranty
varies by system (standard and 20+-year extension warranties offered) (system)
Standards met
ASTM D6754
Colors
Off White, White, Gray, Tan
Status
active
Spec sheet
Sources
- fibertite.com verified 2026-09-19
- fibertite.com verified 2026-09-19
- fibertite.com verified 2026-09-19