Product Description
MSK50A1 is an economical grade Film-Scrim-Kraft Facing with tri-directional fiberglass scrim and 50gsm B grade Kraft, used as a facing for duct wrap insulation.
Construction

Facing Composition	Description	Value (Metric)
Film	Metalized PET	--
Reinforcing	Fiberglass	8 / 100mm - MD
		12 / 100mm - XD
Binder	Polyethylene	--
Kraft	B grade Kraft	50gsm

Typical Physical Property

Physical Property	Value (Metric)	Test Method
Basis Weight	70 gsm	Scale
Permeance	5.75 ng/N.s	ASTM E96
Tensile Strength	100 N/25mm - MD	ASTM D828
	50 N/25mm - XD
Burst Strength	32 N/cm2	ASTM D774
Temperature Resistance	Remains Flexible No Delamination	ASTM C1263 - 30 °C/+90 °C
Dimensional Stability	Less than 0.5%	ASTM D1204 @ 150F (65C)

Roll Width: 1.0m, 1.2m, 1.25m, 1.30m;
Roll length from 60m up to 5000M.
 
Remarks:
1. Above data are typical results and not the guaranteed performance.
2. Tolerance: Weight and Thickness: ±10%; Width: ±2mm; 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