PERMABOND® TA4230
PERMABOND® TA4230 is a 1:1 toughened acrylic adhesive that provides strong bonds on a wide variety of substrates including metals, plastics, composites, and ceramics. It meets UL94 V-0 fire retardancy requirements and cures quickly at room temperature.
PERMABOND® TA4230 Features:
- Versatile bonding across multiple materials
- Fast room temperature curing
- High peel and shear strength
- Good impact resistance
- UL94 V-0 rated for fire safety
PERMABOND® TA4230 Applications:
- Bonding composites, plastics, and metals
- Electronics and electrical assemblies
- Fire-retardant product manufacturing
- Automotive and industrial housing assembly
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
| TA4230 A-side | TA4230 B-side |
Chemical composition | Methyl methacrylate | Methyl methacrylate |
Colour | Cream | Yellow |
Mixed colour | Straw | |
Viscosity @ 25°C | 8000 mPa.s (cP) | 700 mPa.s (cP) |
Specific gravity | 1.14 | 1.0 |
Typical Curing Properties
Ratio of use | 1 : 1 |
Maximum gap fill | 0.5 mm (0.02 in) |
Gel time (4g mix) @23°C | 3 - 8 minutes |
Handling time (0.3 N/mm² shear strength is achieved) @23°C | 10 - 20 minutes |
Working strength @23°C | 25 - 35 minutes |
Full cure @23°C | 24 hours |
Typical Performance of Cured Adhesive
Shear strength* (ISO4587) | Aluminium: 25-30 N/mm² (3625-4351 psi) Mild steel: 23-28 N/mm² (3335-4061 psi) Stainless steel: 27-32 N/mm² (3916-4641psi) Hot dip galv steel: 16-20 N/mm² (2320-2900 psi) Carbon fibre: 12-16 N/mm² (1740-2320 psi) Epoxy FRP: 7-11 N/mm² (1015-1595 psi) SF* PMMA: >6 N/mm² (>870 psi) SF* Polycarbonate: >4 N/mm² (>580 psi) SF* PVC: >6 N/mm² (>870 psi) SF* ABS : >5 N/mm² (>725 psi) SF* |
Peel strength (ISO11339) | 100-200 N/25mm (23-46 PIW) |
Hardness (ISO868) | 80-85 Shore D |
Thermal conductivity | 0.28 W/(m.K) |
