PRODUCTS > Products > Vapor Barrier (Laminated Insulation Facing) > Foil-PET & PET-Foil
FPT-712
Product Application
A commercial grade Foil-Polyester Facing, mainly used for winding flexible pipe insulation.
Facing Composition
|
Facing Composition |
Description |
Value (English) |
Value (Metric) |
|
Foil |
Aluminum |
0.28 mil |
7 micron |
|
Adhesive |
PU Glue |
------ |
------ |
|
Film |
Polyester |
0.48 mil |
12 micron |
Typical Physical Properties
|
Physical Properties |
Test Method |
Value (English) |
Value (Metric) |
|
Total Thickness |
Micrometer |
0.8 mil |
20 micron |
|
Permeance (WVTR) |
ASTM E96, Procedure A |
0.02 perm |
1.15 ng/N.s |
|
Tensile Strength - MD |
ASTM D828 |
11.4 lbs/In |
50 N/25mm |
|
Tensile Strength - XD |
ASTM D828 |
11.4 lbs/In |
50 N/25mm |
|
Burst Strength |
ASTM D774 |
72 psi |
50 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 |
Jumbo Roll Width: 1.2m Slit Roll Width: 50 / 60 / 75mm etc.
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.
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