POLYFOIL® 821 (DSCY) Double Side Cross Yarn
Product Description
Polyfoil 821 double sided cross yarn, it has six-layer laminated with aluminum foil, water base adhesive, polyester yarn, kraft paper, water base adhesive, and aluminum foil. Using excellence technology to produce high quality aluminum foil insulation.
Application
Use for roof, wall, vapor barrier for heating, ventilating, air conditioning duct insulation for residential, commercial, and industrial buildings
Roll Size
|
Width
|
Length
|
Area
|
|
1.25 M
|
60 M
|
75 M2
|
Physical Properties
|
Nominal Mass
|
13.6 Kg
|
|
Basic Weight
|
199 Gsm
|
Tensile Strength
- Longitudinal Direction
- Transverse Direction
|
|
|
7.65 Kn/m
|
|
4.0 Kn/m
|
|
Thickness
|
0.28 mm
|
|
Water Vapour Transmission Rate
|
0.004 g/m2/24 hours
|
|
Reflectivity
|
95 %
|
|
Emmitance
|
5 %
|