• Item Name: 1522
• Manufacturer: H.B. Fuller
• Technologies: Two-component silicone adhesive
• Color: Black
• Cure Type: Room temperature cure
• Package Size: Contact to Techniq VN for details.
• Shelf Life: 6 months
1522 is a two-component silicone-based adhesive designed for fast room-temperature curing, providing high bond strength. It is suitable for metals, plastics, and glass, and is ideal for sealing and bonding photovoltaic (PV) modules. The adhesive features excellent electrical performance and weather resistance, including UV, rain, and hail.
Key Features & Benefits:
Fast cure at room temperature with deep section cure.
High bond strength on various substrates.
Suitable for automated dispensing.
Excellent electrical and weather-resistant performance.
Type of Product: Adhesive
Components: Two-component
Curing: Room temperature
Appearance/Color: Black
Consistency: Paste
Shelf Life: 6 months from manufacture
Sealing and bonding of PV modules.
Bonding metals, plastics, and glass in general assembly.
Automated dispensing processes requiring high bond strength and electrical insulation.
| Property | Value | Test Method / Condition |
|---|---|---|
| Viscosity (Resin) | – | Rheology |
| Viscosity (Activator) | – | Rheology |
| Thixotropy | – | Rheology |
| Flash Point | >93℃ | GB/T 5208 |
| Property | Value | Test Method / Condition |
|---|---|---|
| Mixed Density | 1.29 g/cm³ | GB/T 13354 |
| Working Time | 10 minutes | GB/T 5208 |
| Clean-up Time | 30 minutes | GB/T 5208 |
Cured Mechanical Properties
| Property | Value | Test Method |
|---|---|---|
| Hardness | 41 Shore A | GB/T 531 |
| Tensile Strength | 2.4 MPa | GB/T 528 |
| Elongation at Break | 200% | GB/T 528 |
| Lap Shear Strength (Al-Al) | 1.3 MPa | GB/T 7124 |
| Lap Shear Strength (Al-Glass) | 1.1 MPa | GB/T 13477 |
Thermal & Electrical Properties
| Property | Value | Test Method |
|---|---|---|
| Thermal Service Range | –50 to 200℃ | – |
| Volume Resistivity | 4.0×10¹⁴ Ω·cm | GB/T 1692 |
| Breakdown Strength | 20 kV/mm | GB/T 1695 |
Damp-Heat Aging (85℃, 85% RH, 1000h)
| Property | Value | Test Method |
|---|---|---|
| Hardness | 32 Shore A | GB/T 531 |
| Tensile Strength | 1.8 MPa | GB/T 528 |
| Elongation at Break | 180% | GB/T 528 |
| Lap Shear Strength (Al-Al) | 1.0 MPa | GB/T 7124 |
| Lap Shear Strength (Al-Glass) | 1.0 MPa | GB/T 13477 |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
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