Product Introduction
Tonsan® 1583 is a premium silicone adhesive that excels in demanding environments. Engineered for the electric vehicle (EV) industry, it provides outstanding electrical insulation, chemical resistance, and weather stability. This versatile adhesive is ideal for sealing power battery packs in EV applications, ensuring long-lasting performance under extreme conditions.
Tonsan® 1583 Features
- Chemical Resistance: Withstands harsh chemicals for durable, long-lasting bonds.
- Excellent Electrical Properties: Offers reliable insulation for power battery packs.
- Outstanding Weather Stability: Maintains performance under extreme environmental conditions.
- Elastomeric Adhesive: Combines both adhesives and sealants for versatile use.
- Silicone-Based Formula: Provides enhanced performance and longevity.
Tonsan® 1583 Applications
- Batteries: Seals power battery packs to enhance safety and performance.
- Electric Vehicles (EV): Ideal for bonding and assembly tasks within EV systems.
- Transportation Assembly: Perfect for bonding in automotive assembly lines.
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.
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| Value | Units | Test Method / Conditions | |
| Viscosity | White paste | - | - |
| Density | 1.43 | g/cm³ | - |
| Flash Point | min. 93 | °C | ISO3679,GB/T 5208 ,5208-2008 |
| Cure Speed (Fixture/full, Cured at 21 - 25°C, 45 - 55% RH, 2mm) | 3 | min/24h | - |
| Operating Temperature Range | -264 | °C | - |
| Extrusion Rate | 45950 | s/20g | - |
| Working Time | 45731 | min | - |
| Curing Speed | min. 0.8 | mm/3h | - |
