BondTape DFM-101A
D/S Reflective Aluminum Foil Insulation
Description & Application
A light duty, Eco grade D/S Foil Insulation. It is made from 1 outer layer of pure aluminum foil and 1 outer layer of metallized polyester film as well as 1 layer recycled Kraft paper. These layers are bonded together with polyethylene and reinforced with 3-way fiberglass scrim. It is ideally used as sarking and insulation under roofs, in walls behind cladding or under timber floors, for residential and commercial building. Combining with glasswool / rockwool / mineral wool / foam insulation, it is excellent as a vapor barrier for air-conditioning ducts, pipes and vessels.
Product Construction
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 | Recycled Pulp | 36.6 lbs / 3000 ft2 | 60gsm |
Adhesive | Polyethylene | ------ | ------ |
Film | Metallized Polyester | 0.5 mil | 12.5 micron |
Typical Physical Properties
Physical Properties | Test Method | Value (English) | Value (Metric) |
Basis Weight | Scale | 25.5 lbs / 1000 ft2 | 125 gsm |
Permeance (WVTR) | ASTM E96, Procedure A | 0.02 perm | 1.15 ng/N.s |
Tensile Strength - MD | ASTM D828 | 41.0 lbs/In | 180 N/25mm |
Tensile Strength - XD | ASTM D828 | 18.2 lbs/In | 80 N/25mm |
Burst Strength | ASTM D774 | 65 psi | 45 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 |
Emissivity | ASTM E408 | 0.03 | 0.03 |
Available Roll Width: 1.25 m
Remarks
1. The data above are typical results and subject to change without notice.
2. Tolerance: Weight and Thickness: ±10%; Width: ±3mm; Length: ±0.5%.
3. The products should be stored at room temperature, kept from wet and kept away 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
