PERMABOND® TA4522 is a low-odour 2-part, 1:1 toughened acrylic adhesive. It can be used to bond a wide variety of materials including plastics, GRP, ceramics, wood, metal 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. This product’s non-aggressive formulation helps minimize the chance of stress cracking in sensitive plastics.
FEATURES:
- Excellent adhesion to plastics
- 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
TA4522 A | TA4522 B | |
Chemical composition | Urethane methacrylate |
Urethane methacrylate |
Appearance | White | Green/ Blue |
Viscosity @ 25°C | 20 rpm: 3,000-6,000 mPa.s (cP) |
20 rpm: 3,000-6,000 mPa.s (cP) |
Specific gravity (resin) | 1.1 | 1.1 |
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 | 4-7 minutes |
Handling time (zinc) (0.3 N/mm² shear strength is achieved) @23°C |
10-15 minutes |
Working strength (zinc) @23°C |
<12 hours |
Full cure @23°C | 24-48 hours |