Product Description of PERMABOND® TA4590
PERMABOND® TA4590 is a structural acrylic adhesive designed primarily for bonding metals, ferrites, ceramics and some thermoplastics. This product was specifically designed to be non-corrosive to sensitive copper parts or other electrically conductive surfaces. TA4590 is a no-mix system which has a 15-30 sec. fixture time on metal surfaces when used with Initiator 44.
Features of PERMABOND® TA4590
- Adhesion to a wide variety of substrates
- Fast cure at room temperature
- Non-drip formulation
- Acid-free and non-corrosive
- No mix application
- High shear strength
- Good impact strength
- Good chemical resistance
Application
- Speaker Assembly
- Bonding Magnet to Metals
- Magnet Assembly
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About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
Physical Properties of Uncured Adhesive
| Chemical composition | Urethane methacrylate |
| Appearance | Blue, thixotropic |
| Viscosity @ 25°C | 20rpm: 15,000 – 25,000 mPa.s (cP) 2.5rpm: 50,000 – 120,000 mPa.s (cP) |
| Specific gravity (resin) |
1.1 |
Typical Curing Properties (with Initiator 44)
| Ratio of use | 10:1.5 approximately |
| Maximum gap fill | 0.5 mm (0.02 in) |
| Fixture time (mild steel) @23°C* | 15-30 secs |
| Handling time (mild steel) (0.3 N/mm² shear strength is achieved) @23°C* |
30-60 secs |
| Working strength (mild steel) @23°C* | 2-3 mins |
| Full cure @23°C | 24 hours |