PERMABOND® TA4205
PERMABOND® TA4205 is a toughened two-part acrylic adhesive with a 1:1 mix ratio. It is designed for bonding a wide variety of substrates, including metals, plastics, GRP, ceramics, and wood. TA4205 offers the flexibility of application with or without a nozzle and is a slower-curing version of TA4204.
PERMABOND® TA4205 Features:
- Broad substrate compatibility
- Slower cure for controlled application
- Dispensable with or without nozzle
- High shear and peel strength
- Impact and chemical resistance
- Clear finish
PERMABOND® TA4205 Applications:
- Assembly of metal and plastic parts
- General bonding in maintenance and repair
- Furniture and wood bonding
- Industrial composite 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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Typical Properties
Physical Properties of Uncured Adhesive
|
|
TA4205 A |
TA4205 B |
|
Chemical composition |
Methacrylates |
Methyl methacrylate |
|
Colour |
Clear, colourless |
Clear, colourless |
|
Mixed colour |
Clear, colourless |
|
|
Viscosity @ 25°C |
67,000 mPa.s (cP) |
3,000 mPa.s (cP) |
|
Specific gravity |
1.0 |
1.0 |
Typical Curing Properties
|
Ratio of use |
1 : 1 |
|
Maximum gap fill |
1 mm (0.04 in) |
|
Gel time (4g mixed) |
3-5 minutes |
|
Fixture time @23°C |
6-8 minutes |
|
Handling time (0.3 N/mm² shear strength is achieved) @23°C |
8-10 minutes |
|
Working strength @23°C |
25-30 minutes |
|
Full cure @23°C |
24 hours |
