1. Product Materials
Aluminum Foil Facestock: High-purity industrial aluminum foil that acts as a 100% barrier against heat, moisture, vapor, and smoke.
Fiberglass Scrim Matrix: A high-tensile, diamond-patterned glass fiber grid that absorbs structural stress and prevents the foil from tearing or puncturing.
Solvent Acrylic Adhesive: A heavy-duty, pressure-sensitive adhesive engineered to maintain aggressive initial tack and permanent bonding across extreme hot and cold temperatures.
Release Liner: Premium silicone-coated release paper that protects the adhesive layer and ensures smooth, easy peeling on the job site.
2. Product Applications
HVAC Duct Sealing: Joining and sealing joints and seams on rigid fiberglass duct boards and flexible air ducts to prevent air leakage.
Insulation Facing Joints: Splicing and repairing patches on foil-scrim-kraft (FSK) faced jackets, rockwool, and glasswool blanket insulation.
Moisture Barrier Sealing: Sealing pipe insulation seams in refrigeration and cold water systems to completely eliminate condensation.
General Building Insulation: Heavy-duty patching, holding, and shielding in roofing and wall insulation systems.
3. Product Features
- Fiberglass Scrim Reinforcement: The diamond-patterned fiberglass matrix prevents stretching and punctures, ensuring superior structural integrity.
- Excellent Vapor & Thermal Barrier: Reflects heat and light while offering a 100% moisture barrier against humidity and vapor transmission.
- All-Weather Acrylic Adhesive: Formulated to bond instantly and cure reliably across a wide temperature range, ensuring excellent performance in both freezing winters and scorching summers.
- Flame Retardant & Safe: Meets international building standards for fire safety, offering outstanding flame, smoke, and spark resistance.
4. Technical Data Sheet (TDS) – GS-ISE-3201 Standard Grade
| Property | Data | Test Method |
| Total Thickness | 0.15 mm ±0.01 | – |
| Foil Thickness | 0.02mm | – |
| Temp. Resistance | -30°C to +80°C | Internal |
| Adhesion to Steel | ≥ 12 N/25MM | ASTM D-3330 |
| Tensile Strength | ≥ 130 N/25MM | ASTM D-3759 |
| Elongation | 3% | D-3759 |
| Flame Retardancy | Class 0 / Class 1 Rated | BS 476 / UL 723 |
5. Technical Data Sheet (TDS) – GS-ISE-3202
| Property | Data | Test Method |
| Total Thickness | 0.2 mm ±0.01 | – |
| Foil Thickness | 0.03mm | – |
| Temp. Resistance | -30°C to +80°C | Internal |
| Adhesion to Steel | ≥ 15.5 N/25MM | ASTM D-3330 |
| Tensile Strength | ≥ 185 N/25MM | ASTM D-3759 |
| Elongation | 3% | D-3759 |
| Flame Retardancy | Class 0 / Class 1 Rated | BS 476 / UL 723 |
6. Packaging & Customization
Branded Core & Packaging: Enhance your market presence with custom-printed inner paper cores, personalized shrink-wrap labels, and branded master shipping cartons.
Mesh Density Optimization: For specialized industrial shielding or contract applications, we can adjust the internal fabric mesh count to achieve your desired balance of tensile strength and hand-tearability.
Custom Roll Lengths: Beyond standard retail sizes, we can supply tailored lengths (e.g., 25m, 50m, or long-yardage Jumbo rolls) to minimize changeover downtime on heavy-duty construction sites.
HOW TO USE?
- Surface Preparation: Ensure the application surface is as clean and dry as possible.
- Storage: Store in a dry, well-ventilated warehouse at 23°C ± 2°C with 50% ± 5% RH. Protect from direct moisture and freezing temperatures.
- Shelf Life：12 Months
