Foil-Scrim-Kraft Facings for Duct Wrap, buy Foil-Scrim-Kraft Facing & Vapor Barrier-FSK-718A on China Suppliers Mobile

Product Details

BondTape FSK-718A

Foil-Scrim-Kraft Facing & Vapor Barrier

Product Application

A premium grade Foil-Scrim-Kraft Facing with 3-way scrim and 80gsm Kraft, mainly used as a facing & vapor for glasswool / rockwool / mineral wool / foam duct wrap insulation, also suitable for other insulation applications where a general use vapor retarder is needed. It is also a good choice for radiant barrier applications because of its low emissivity.

Facing Composition

Facing Composition	Description	Value (English)	Value (Metric)
Foil	Aluminum	0.28 mil	7 micron
Reinforcing - MD	Fiberglass	2 / inch	8 / 100mm
Reinforcing - XD	Fiberglass	3 / inch	12 / 100mm
Adhesive	Polyethylene	------	------
Kraft	Natural	49 lbs / 3000 ft2	80gsm

Typical Physical Properties

Physical Properties	Test Method	Value (English)	Value (Metric)
Basis Weight	Scale	23.5 lbs / 1000 ft2	115 gsm
Permeance (WVTR)	ASTM E96, Procedure A	0.1 perm	5.75 ng/N.s
Tensile Strength - MD	ASTM D828	34 lbs/In	150 N/25mm
Tensile Strength - XD	ASTM D828	17 lbs/In	75 N/25mm
Burst Strength	ASTM D774	58 psi	40 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.