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 & Benefits
- Adhesion to a wide variety of substrates
- Fast cure at room temperature
- Set time is 2 - 3 min
- Non-drip formulation
- Acid-free and non-corrosive
- No mix application
- High shear strength
- Good impact strength
- Good chemical resistance
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 |
1.1 |