Product Introduction
3M™ Scotch-Weld™ Structural Adhesive EW2020 is a one-part epoxy adhesive specially formulated for high humidity resistance and excellent durability. This aluminum-filled, low-viscosity adhesive provides exceptional structural performance, maintaining its overlap shear strength even after being subjected to a Pressure Cooker Test. Key properties include a high dielectric strength of 2.0 kV/mm for electrical insulation and a glass transition temperature of 120°C for stability at elevated temperatures. As a one-part epoxy, 3M™ EW2020 eliminates the need for mixing and cures on demand with heat, offering simplified processing and reliable performance in challenging environments.
3M™ EW2020 Features:
- Excellent retention of overlap shear strength under high-humidity Pressure Cooker Test conditions.
- Provides excellent dielectric strength of 2.0 kV/mm for electrical insulation.
- High glass transition temperature of 120°C.
- Low viscosity for easy dispensing and good wet-out on surfaces.
- Aluminum-filler type provides reinforcement and specific thermal properties.
- Requires heat to cure, allowing for on-demand bonding.
- Single-component formulation does not require mixing.
3M™ EW2020 Applications:
- Structural bonding in applications where high humidity resistance is essential.
- Components that require excellent dielectric strength and electrical insulation properties.
- Industrial uses involving exposure to temperatures up to the 120°C glass transition temperature.
- Projects that benefit from a low-viscosity adhesive for precise flow and gap-filling.
- Aluminum-filled adhesive applications needing metallic reinforcement or thermal conductivity.
- Manufacturing processes where on-demand heat curing provides operational flexibility.
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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| Property | Value |
|---|---|
| Adhesive Type | One-Part Epoxy |
