Heat Sealing Foil Kraft Facing FKE-7051

(Vapor Barrier, Laminated Insulation Tape)

Introduction on Heat-Sealing Foil-Kraft Facing FKE-7051:
1. BondTape utility grade Heat-Sealing Foil-Kraft Facing contains 7 micron foil, 50gsm Kraft and heat-activated polyethylene on its back.
2. It is suitable for in-line lamination with insulation materials by heating.
3. BondTape foil kraft facing has the following features: no need applying extra adhesive; good corrosion resistance.

Heat Sealing Foil Kraft Facing Composition:

Facing Composition	Description	Value (English)	Value (Metric)
Foil	Aluminum	0.28 mil	7 micron
Adhesive	Glue	------	------
Kraft	Natural	30 lbs / 3000 ft2	50gsm
Heat-Activated Coating	Polyethylene	1 mil	25 micron

Typical Physical Properties of Heat Sealing Foil Kraft Facing:

Physical Properties	Test Method	Value (English)	Value (Metric)
Basis Weight	Scale	19.4 lbs / 1000 ft2	95 gsm
Permeance (WVTR)	ASTM E96, Procedure A	0.02 perm	1.15 ng/N.s
Tensile Strength - MD	ASTM D828	13.9 lbs/In	105 N/25mm
Tensile Strength - XD	ASTM D828	12.5 lbs/In	55 N/25mm
Burst Strength	ASTM D774	36.3 psi	25 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	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.
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 moisture and fire.
4. Suitability test is necessary if you are not sure whether BondTape laminated insulation facing is fit for your specific application.