PERMABOND® ET5392
PERMABOND® ET5392 is a semi-toughened, 1:1 mix epoxy adhesive ideal for structural joints exposed to vibration and thermal stress. It bonds a wide range of materials and is particularly effective for dissimilar material assemblies.
PERMABOND® ET5392 Features:
- Adhesion to a wide variety of substrates
- Full cure at room temperature
- Easy to apply
- Semi-toughened formulation
- Good impact strength
PERMABOND® ET5392 Applications:
- Bonding dissimilar materials
- Vibration-resistant structural joints
- Composite and metal assembly
- Thermal expansion-tolerant bonding
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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Physical Properties of Uncured Adhesive
| ET5392A | ET5392B |
Chemical composition | Epoxy Resin | Polyamide |
Appearance | White | Black |
Viscosity @ 23°C | 2rpm: 500,000-750,000 20rpm: 140,000- 180,000 mPa.s (cP) | 20rpm: 30,000- 50,000 mPa.s (cP) |
Specific gravity | 1.1 | 1.3 |
Typical Curing Properties
Mix ratio | 1:1 by volume 95:100 by weight |
Maximum gap fill | 4 mm 0.08 in |
Usable / pot life @23°C 10g mixed | 2 hours |
Handling time @23°C | 8-12 hours |
Working strength @23°C | 24 hours |
Full cure | @23°C: 72 hours @60°C: 2 hours |
Typical Performance of Cured Adhesive
Shear strength (mild steel)* (ISO4587) | Cured 72hrs @23°C: 22-24 N/mm² (3200-3500 psi) Cured 2 hrs @ 60°C: 23-25 N/mm² (3300-3600 psi) |
Shear strength (stainless steel)* (ISO4587) | Cured 72 hrs @ 23°C As received: 23-26 N/mm² (3300-3800 psi) Gritblast/degrease: 26-28 N/mm² (3800-4000 psi) Cured 2 hrs @ 60°C As received: 23-26 N/mm² (3300-3800 psi) Gritblast/degrease: 30-33 N/mm² (4400-4800 psi) |
Peel strength (aluminium) (ISO4578) | Cured 2hrs @ 60°C: 100-110 N/25mm (22-24 PIW) |
Hardness (ISO868) | 72-76 Shore D |
