Product Introduction
Tonsan® 1522 White is a two-component silicone adhesive designed for fast curing at room temperature while providing exceptional bond strength. Engineered for sealing and bonding PV modules, it adheres effectively to metals, plastics, and glass, ensuring durability and resistance to extreme conditions. With superior dielectric properties, chemical resistance, and weather fastness, it is an ideal solution for industrial and renewable energy applications.
1522 White Features
- Accelerates production efficiency with quick curing properties
- Ensures secure adhesion to metal, glass, and plastic surfaces
- Resistant to acids, alkalis, and environmental contaminants
- Provides high dielectric properties for energy and electronic applications
- Withstands UV exposure, high and low temperatures, and harsh conditions
- Enhances safety and compliance for industrial applications
1522 White Applications
- Renewable Energy Sector: 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: Provides secure adhesion for galvanized steel, metal, and plastic parts
- Structural & Rail Bonding: Provides durable bonding solutions for frame and rail assembly
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
Need help selecting the right product or solution?
| Properties | Details |
|---|---|
| Technology / Base | Silicone |
| Type of Product | Adhesive |
| Components | Two components |
| Curing | Room temperature cure |
| Appearance / Color | White |
| 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 |
