PERMABOND TA452 is a low-odour 2-part, 1:1 toughened acrylic adhesive. It can be used to bond a wide variety of materials including metals, plastics, GRP, ceramics, wood and other substrates. It is convenient to use in an easy-to-dispense cartridge with mixing nozzle or can be applied bead-on-bead* without static mixer.
FEATURES:
- Excellent adhesion to metals
- Fast cure at room temperature
- Easy to dispense
- High shear and peel strength
- Low odour
- Low viscosity
- Non-flammable
APPLICATIONS:
- Aircraft parts (TA4246 is aerospace approved)
- Automotive exterior components• Lifts, stairlifts, stairs and walkways
- Sign bonding, point of sale and shopfitting
- Bus, train, tram interiors
- Vehicle conversions, campervans
- Magnet/ferrite bonding electric motors
- Loudspeaker component bonding
PHYSICAL PROPERTIES OF UNCURED ADHESIVE
| TA452 A | TA452 B | |
| Chemical composition | Urethane methacrylate | Urethane methacrylate |
| Appearance | Red | Green |
| Viscosity @ 25°C | 20 rpm: 3,000- 6,000 mPa.s (cP) | 20 rpm: 3,000- 6,000 mPa.s (cP) |
| Specific gravity (resin) | 1.0 | 1.0 |
TYPICAL CURING PROPERTIES
| Ratio of use | 1:1 |
| Maximum gap fill | 0.5 mm (0.02 in) with nozzle 0.2 mm (0.008 in) bead on bead |
| Fixture time (zinc) @23°C | 2-3 minutes |
| Handling time (zinc) (0.3 N/mm² shear strength is achieved) @23°C | 6-9 minutes |
| Working strength (zinc) @23°C | <12 hours |
| Full cure @23°C | 24 hours |
