Product Description

FK50 is a commercial grade Foil-Kraft Facing with 7 microns foil and 50gsm Kraft, used as a facing for duct wrap insulation, Also used under roof decking, under attic rafters, over existing attic insulation, in floors, walls and crawl spaces, and in industrial and commercial buildings to block radiant heat coming into house during the summer and retain indoor heat generated during the winter as a radiant barrier for its low emissivity.

Construction

 

Facing Composition	Description	Value (Metric)
Foil	Aluminum Foil	7 micron
Binder	Polyethylene	--
Kraft	Natural	50gsm

Typical Physical Property
 

Physical Property	Value (Metric)	Test Method
Basis Weight	81 gsm	Scale
Permeance	5.75 ng/N.s	ASTM E96
Tensile Strength	103 N/25mm - MD	ASTM D828
	60 N/25mm - XD
Temperature Resistance	Remains Flexible No Delamination	ASTM C1263 - 29 °C/+66 °C
Emissivity	0.03	ASTM E408

Roll Width: 1.0m, 1.2m, 1.25m, 1.30m, 1.35m;
Roll length from 60m up to 4000M.
Core: 76mm
Remarks:

1. Above data are typical results and not the guaranteed performance.

2. Tolerance: Weight and Thickness: ±10%; Width: ±3mm; Length: ±0.5%.
3. The products should be stored at room temperature away from wet and heat source.
4. Please do trial-application and make sure the product can serve the specific application before actually put it to use.