Product Description
The Tonsan® 1522 Black is a high-performance two-component silicone potting encapsulant designed for fast curing at room temperature while delivering exceptional bond strength. This 2K adhesive provides durable sealing and bonding for PV modules and is compatible with metals, plastics, and glass. Its superior chemical resistance, dielectric properties, and weather resistance make it an ideal solution for industrial and renewable energy applications.
Features of Tonsan® 1522 Black
- Enhances production efficiency with quick curing capabilities.
- Ensures secure adhesion to galvanized steel, glass, metal, and plastics.
- Offers acid and alkali resistance for long-term durability.
- Provides reliable dielectric properties for electronics and energy storage systems.
- Withstands harsh environmental conditions, high temperatures, and UV exposure.
- Enhances safety compliance for industrial and electronic applications.
Applications of Tonsan® 1522 Black
- Renewable Energy Industry: Ideal for PV module bonding, frame sealing, and junction boxes.
- Battery & Energy Storage: Used in lithium-ion battery assembly and energy storage systems.
- Industrial Manufacturing: Suitable for ingot bonding, edge gluing, and turbine assembly.
- Electronics & Electrical Components: Ensures secure adhesion for structural and protective sealing.
- Structural & Rail Bonding: Provides durable bonding solutions for frame and rail assembly.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Properties | Details |
|---|---|
| Technology / Base | Silicone |
| Type of Product | Adhesive |
| Components | Two components |
| Curing | Room temperature cure |
| Appearance / Color | Black |
| Consistency | Paste |
| Rheology | Thixotropic |
| Density | 1.29 g/cm³ |
| Mix Ratio (Volumetric) | 10:1 |
| Mix Ratio (Weight) | 12.2:1 |
| Flash Point | > 93°C |
| Working Time | 10 minutes |
| Clean-up Time | 30 minutes |
| Hardness | 41 Shore A |
| Tensile Strength | 2.4 MPa |
| Elongation at Break | 200% |
| Lap Shear Strength (Al-Al) | 1.3 MPa |
| Tensile Strength (Al-Glass) | 1.1 MPa |
| Thermal Service Range | -50 to 200°C |
| Volume Resistivity | 4.0 × 10¹⁴ Ω.cm |
| Breakdown Strength | 20 kV/mm |
| Damp-Heat Aging (1000h at 85°C, 85% RH) | |
| Hardness | 32 Shore A |
| Tensile Strength | 1.8 MPa |
| Elongation at Break | 180% |
| Lap Shear Strength (Al-Al) | 1.0 MPa |
| Tensile Strength (H-Bar, Al-Glass) | 1.0 MPa |
