PERMABOND® ES5748
PERMABOND® ES5748 is a single-part epoxy adhesive that cures to a high-strength, rigid bond. It is especially effective on challenging plastics such as PBT and features a rapid low-temperature cure, making it ideal for automotive component bonding.
PERMABOND® ES5748 Features:
- Excellent adhesive strength
- Excellent resistance to vibration
- No mixing required
- High shear and peel strength
- High temperature resistance
- Good chemical resistance
- Non-sag, thixotropic formulation
PERMABOND® ES5748 Applications:
- Bonding PBT and other difficult plastics
- Automotive sensor and pump housings
- Rigid structural joints
- Quick low-temperature cure applications
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
Chemical composition | Epoxy Resin |
Appearance | Orange |
Viscosity @ 25°C | 20rpm: 30,000 mPa.s (cP) 2rpm: 75,000 mPa.s (cP) |
Specific gravity | 1.3 |
Typical Curing Properties
Flow at high temperature | Some flow |
Maximum gap fill | 0.5 mm 0.02 in |
Cure speed (oven) * | 90°C (194°F): 60 minutes 100° C (212°F): 45 minutes 120°C (250°F): 30 minutes 150°C (300°F): 10 minutes |
Cure speed (induction) | <3 minutes |
Typical Performance of Cured Adhesive
Shear strength* (ISO4587) | Aluminium 12-15 N/mm² (1740 – 2180 psi) Mild Steel 18-22 N/mm² (2610 – 3190 psi) Stainless Steel 20-24 N/mm² (2900 – 3480 psi) PBT >5 N/mm²** SF (>720 psi) PEEK 3-4 N/mm² (430 – 580 psi) PA6 30% Filled 4-5 N/mm² (580 – 720 psi) Carbon Fibre 15-18 N/mm² (2180 – 2610 psi) |
Hardness (ISO868) | >70 Shore D |
Coefficient of thermal expansion |
45 x 10-6 mm/mm/°C |
