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  • Alum.Foil Tapes / HVAC/R Insulation Tapes
  • Alum.Foil Tapes / HVAC/R Insulation Tapes –1
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    Laminated Insulation Facing
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  • PP Scrim Kraft Facing WPSK-453A
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Home » Products » Vapor Barrier ( Laminated Insulation Facing ) »PP-Scrim-Kraft Facing & All Service Jacket

PP Scrim Kraft Facing WPSK-453A

(Vapor Barrier, Laminated Insulation Facing)

Introduction on PP Scrim Kraft Facing WPSK-453A:
1. This utility grade polypropylene scrim kraft facing (PSK facing) consists of 38u white PP film, closer 3-way fiberglass scrim, and 30gsm kraft paper.
2. Applications: Excellent facing and vapor barrier for glasswool blanket or glasswool board. Combined use with glasswool blanket, BondTape PP scrim kraft facing is also extensively used in metal buildings for roof and wall insulations. And if it is laminated on glasswool blanket or glasswool board, it will be a good thermal insulation material for air-conditioning ductwork.

Product Construction:
Facing Composition Description Value (English) Value (Metric)
White Film Polypropylene 1.5 mil 38 micron
Reinforcing - MD Fiberglass 5 / inch 20 / 100mm
Reinforcing - XD Fiberglass 4 / inch 16 / 100mm
Adhesive Polyethylene ------ ------
Kraft Natural 23.3 lbs / 3000 ft2 38gsm
Typical Physical Properties of PP Scrim Kraft Facing WPSK-453A:
Physical Properties Test Method Value (English) Value (Metric)
Basis Weight Scale 17.4 lbs / 1000 ft2 85 gsm
Permeance (WVTR) ASTM E96, Procedure A 0.02 perm 1.15 ng/N.s
Tensile Strength - MD ASTM D828 42 lbs/In 185 N/25mm
Tensile Strength - XD ASTM D828 27.3 lbs/In 120 N/25mm
Burst Strength ASTM D774 72.5 psi 50 N/cm2
Low Temperature Resistance ASTM D1790 4 hrs @ -40 °F (- 40 °C) No Delamination No Delamination
High Temperature Resistance ASTM D1790 4 hrs @ +240 °F (+116 °C) No Delamination No Delamination
Dimensional Stability ASTM D1204 @ 150F (65C) Less than 0.5% Less than 0.5%
Emissivity ASTM E408 85% 85%
Available Roll Width: 1.25 m, 1.30m, 1.37m

More Information about BondTape PP Scrim Kraft Facing:
1. The data above are typical values only, and should not be used for specifications purpose.
For detailed product specifications, please contact us directly (Tel: +86-510-8616 02**).
2. Tolerance: Weight and Thickness: ±10%; Width: ±3mm; Length: Log Roll: ±0.3m, Jumbo Roll ±0.5%.
3. BondTape vapor barrier products should be preserved at normal temperature and keep away from heat and moisture.
4. Suitability test is necessary if you are not sure whether BondTape laminated insulation facing is fit for your specific application.

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