PERMABOND TA4207 is a 2-part, 1:1 toughened acrylic adhesive. It can be used to bond a wide variety of materials including metals, plastics, composites, ceramics, wood and other substrates. The adhesive can provide excellent shear strength on many substrates with little surface preparation.
Features & Benefits
- Adhesion to a wide variety of substrates
- Fast cure at room temperature
- High shear and peel strength
- Good impact strength
- Good chemical & environmental resistance
- Bonds well to unprepared aluminium
Physical Properties of Uncured Adhesive
- Chemical composition: Methyl methacrylate
- Colour: Straw
- Viscosity @ 25°C: 2000 - 5500 mPa.s (cP)
- Specific gravity: 1.03
Typical Curing Properties
- Ratio of use: 1 : 1
- Maximum gap fill: 0.5 mm
- Fixture time @23°C: 8 -10 minutes
- Handling time: (0.3 N/mm² shear strength is achieved) @23°C: 12-15 minutes
- Working strength @23°C: 25 - 30 minutes
- Full cure @23°C: 1 hour
