Heat Sealing Foil Facings Fske-7251b

• Type: Vapor Barrier
• Function: Moisture Proof, Waterproof, Soundproof
• Material: Alum Foil
• Certification: UL, RoHS, ISO
• Available Roll Width: 1.0m, 1.2m, 1.25m, 1.30m, 1.35m
• Transport Package: Standard Exporting Package
• Model NO.: FSKE-7251B
• Specification: ASTM, PSTC, ISO9001
• Trademark: bondtape
• Origin: China
• HS Code: 76072000
• Production Capacity: 5000000 Sqm/Month

Product Description

BondTape       FSKE-7251B

Heat-Sealing Foil-Scrim-Kraft Facing

Product & Application
A utility grade Heat-Sealing Foil-Scrim-Kraft Facing with 2-way scrim and 50gsm Kraft as well as heat-activated polyethylene on its back. Suitable for in-line lamination with insulation materials by heating. No need applying extra adhesive. Good corrosion resistance.
Facing Composition

Facing Composition	Description	Value (English)	Value (Metric)
Foil	Aluminum	0.28 mil	7 micron
Reinforcing - MD	Fiberglass	1/4 inch spacing	6.25 mm spacing
Reinforcing - XD	Fiberglass	1/2 inch spacing	12.5mm spacing
Adhesive	Polyethylene	------	------
Kraft	Natural	30 lbs / 3000 ft2	50gsm
Heat-Activated Coating	Polyethylene	1 mil	25 micron

Typical Physical Properties

Physical Properties	Test Method	Value (English)	Value (Metric)
Basis Weight	Scale	20.8 lbs / 1000 ft2	102 gsm
Permeance (WVTR)	ASTM E96, Procedure A	0.02 perm	1.15 ng/N.s
Tensile Strength - MD	ASTM D828	29.5 lbs/In	130 N/25mm
Tensile Strength - XD	ASTM D828	16 lbs/In	70 N/25mm
Burst Strength	ASTM D774	43.5 psi	30 N/cm2
Low Temperature Resistance	ASTM D1790 4 hrs @-40 °F (- 40 °C)	Remains Flexible No Delamination	Remains Flexible No Delamination
High Temperature Resistance	ASTM D1790 4 hrs @ +240 °F (+116 °C)	Remains Flexible No Delamination	Remains Flexible No Delamination
Dimensional Stability	ASTM D1204 @ 150F (65C)	Less than 0.5%	Less than 0.5%
Emissivity	ASTM E408	0.03	0.03

Available Roll Width: 1.0m, 1.2m, 1.25m, 1.30m, 1.35m

Remarks
1. The data above are typical values only, and should not be used for specifications purpose.
2. Tolerance: Weight and Thickness: ±10%; Width: ±3mm; Length: Log Roll: ±0.3m, Jumbo Roll ±0.5%.
3. The products should be stored at room temperature, kept away from wet and heat source.
4. The users should take test and do trial-application on the above products before coming into application so as to witness and ensure suitability for their special purpose and technique.