- Tapes by Type
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Tapes by Application
- About
FSK Tape is a composite tape combining aluminium foil, fiberglass scrim and kraft paper. It adopts acrylic or synthetic rubber-resin adhesive, matched with easy-to-peel silicone release paper. The tape maintains good flexibility to avoid cracking and lifting after pasting, and acts as an effective moisture and vapor barrier.
With stable physical performance, different models cover diverse temperature resistance ranges and adhesion strengths to meet differentiated usage demands. The 3-way FSK backing delivers stronger structural reinforcement, while the 2-way version is cost-effective for conventional sealing work. Solvent acrylic adhesive adapts to extreme high and low temperatures, and solvent synthetic rubber-resin adhesive provides ultra-strong initial tack and bonding force. All tapes have uniform thickness and excellent heat & light reflection capacity, serving as ideal auxiliary materials for thermal insulation and sealing projects.
|
Model |
Backing Structure |
Adhesive Type |
Adhesion to Steel (N/25mm) |
Elongation |
Service Temperature |
Rolling Ball Tack |
Test Standard |
|---|---|---|---|---|---|---|---|
|
3-way Foil-Scrim-Kraft |
Synthetic rubber-resin adhesive |
25 |
1.0 % |
-20 °C ~ +80 °C |
- |
Adhesion: PSTC-101 / ASTM D 3330 Elongation: PSTC-131 / ASTM D 3759 |
|
|
2-way Foil-Scrim-Kraft |
Synthetic rubber-resin adhesive |
25 |
1.0 % |
-20 °C ~ +80 °C |
- |
Same as above |
|
|
3-way Foil-Scrim-Kraft |
Solvent acrylic adhesive |
20 |
2.0 % |
-30 °C ~ +120 °C |
15 cm |
Rolling Ball Tack: PSTC-6 / ASTM D 3121 Others same as above |
|
|
2-way Foil-Scrim-Kraft |
Solvent acrylic adhesive |
20 |
2.0 % |
-30 °C ~ +80 °C |
15 cm |
Same as above |
|
|
3-way Foil-Scrim-Kraft |
Solvent synthetic rubber-resin adhesive |
30 |
1.0 % |
-20 °C ~ +80 °C |
8 cm |
Same as above |
|
Item |
Specification |
Test Standard |
|---|---|---|
|
Backing Thickness |
120 Micron |
PSTC-133 / ASTM D 3652 |
|
Total Tape Thickness |
170 Micron |
PSTC-133 / ASTM D 3652 |
|
Tensile Strength |
120 N/25mm |
PSTC-131 / ASTM D 3759 |
|
Applying Temperature |
+10 °C ~ +40 °C |
- |
Low moisture vapor transmission rate, effectively blocks air and moisture leakage.
Multiple adhesive formulas support working temperatures from -30°C to +120°C, suitable for hot and cold environments.
Tensile strength reaches 120 N/25mm, anti-tear and durable during use.
Aluminium foil layer realizes superior heat and light reflection.
Prevents mold growth, fit for long-term use in building and ventilation systems.
Not easy to crack or peel off after application.
Equipped with silicone release paper for convenient peeling and installation.
High performance with reasonable cost, ideal for large-scale HVAC and construction projects.
2-way/3-way backing and various adhesives to match different application scenarios.
-- Seal seams and joints of rigid & blanket style fibreglass duct insulation and duct boards.
-- Bond and seal connections of flexible air ducts.
-- Inconspicuous repair for foil-backed insulation materials.
-- Wall, roof and building envelope insulation sealing, especially for metal buildings and industrial parks.
-- Vapor sealing for building insulation layers.
-- Sealing and reinforcement for pipe insulation, chilled water lines, hot-water piping, water tanks and storage vessels with foil-faced insulation.
-- Sealing for insulated enclosures, thermal equipment covers and jacketed vessels, applicable for long-term service.
A: The 3-way FSK structure has higher structural reinforcement strength, suitable for scenarios requiring higher durability and load resistance; the 2-way FSK is more cost-effective, which is the preferred choice for standard conventional duct sealing work.
A: AF7125A and AF7125B adopt solvent acrylic adhesive. AF7125A can work stably at -30°C to +120°C, and AF7125B is applicable at -30°C to +80°C. Both are ideal for extreme temperature working conditions.
A: AF7135A features solvent synthetic rubber-resin adhesive, with adhesion of 30 N/25mm and excellent initial tack, which is the best choice for scenes requiring ultra-strong bonding.
A: All FSK tape models need to be applied within the temperature range of +10°C to +40°C to ensure optimal adhesion effect.
A: Yes. All FSK tapes have good fitting performance and concealment, which can realize inconspicuous repair of foil-backed insulation materials.
A: All Foil Scrim Kraft Tapes are mold resistant, suitable for long-term use in building, ventilation and pipeline insulation systems.
