PERMABOND® 790 Cyanoacrylate
PERMABOND® 790 is a low viscosity, surface insensitive adhesive that offers rapid curing and excellent wicking for post-assembly applications. It bonds a broad range of materials such as wood, plastics, metals, ceramics, and elastomers while minimizing fogging and frosting.
PERMABOND® 790 Cyanoacrylate Features:
- Extremely fast setting
- High strength development
- No mixing or heat required
- Surface insensitive
- Excellent wicking capability
- Solvent-free formulation
PERMABOND® 790 Cyanoacrylate Applications:
- Post-assembly bonding
- Close-fitting plastic and metal parts
- Wood and ceramic bonding
- High-speed electronics or component bonding
- Applications requiring low fogging
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 |
Ethyl cyanoacrylate |
|
Appearance |
Colourless |
|
Viscosity @ 25°C |
2 mPa.s (cP) |
|
Specific gravity |
1.1 |
Typical Curing Properties
|
Maximum gap fill |
0.05 mm 0.002 in |
|
Fixture / handling time* (0.3 N/mm² shear strength is achieved) |
2-3 seconds (Steel) 2-3 seconds (Buna N Rubber) 2-3 seconds (Phenolic) |
|
Full strength |
24 hours |
Typical Performance of Cured Adhesive
|
Shear strength* (ISO4587) |
Steel 18-22 N/mm² (2600-3200 psi) |
|
Impact strength (ASTM D-950) |
3-5 kJ/m² (1.4-2.4 ft-lb/in²) |
|
Dielectric constant @10kHz |
2.5 |
|
Dielectric strength |
25 kV/mm |
|
Coefficient of thermal expansion |
90 x 10-6 mm/mm/°C |
|
Coefficient of thermal conductivity |
0.1 W/(m.K) |
|
Hardness (ISO868) |
85 Shore D |
