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PSK50A PSK Vapor Barrier Facing

Polypropylene-Scrim-Kraft Facing for Metal Building

PSK-50A PSK vapor barrier facing is available in rolls with widths of 1.25m, 1.30m, and 1.35m. Its high quality fiberglass scrim offers it high tensile strength, up to 170 N/25mm in machine direction, and 50N/25mm in cross direction. With water vapor transmittance rate of 1.15 ng/N.s, it is an ideal vapor barrier facing material to be laminated with glass wool, mineral wool, and rock wool, so as to improve those materials' water resistance performance.

Construction
Facing Composition Description Value (Metric)
White Film Polypropylene 30 micron
Reinforcing Fiberglass 20 / 100mm -Machine Direction
16 / 100mm - Cross Direction
Adhesive Adhesive --
Kraft Natural 50gsm
Typical Physical Property
Physical Property Value (Metric) Test Method
Basis Weight 90 gsm Scale
WVTR 1.15 ng/N.s ASTM E96, Procedure A
Tensile Strength 170N/25mm -Machine Direction ASTM D828
50N/25mm -Cross Direction
Burst Strength 50 N/cm2 ASTM D774
Temperature Resistance Remains Flexible No Delamination ASTM C1263
- 40 ℃ /+90 ℃
Dimensional Stability Less than 0.5% ASTM D1204 @ 150F (65℃ )

Available Roll Width: 1.25 m, 1.30mm, 1.35m

As a PSK50A PSK vapor barrier facing manufacturer and supplier in China, our company also offers PSKF50A PP scrim kraft facing, RAC60A D/S reflective foil insulation, reinforced aluminum foil tape, and more.

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