Permabond
TA04246K065C0101
TA4246 No-Mix Toughened Acrylic Adhesive, Amber, 65ml Kit
Permabond® TA4246 is a two-part, no-mix, room temperature curing structural adhesive. It is ideal for use on various substrate materials and forms a high-strength structural bond with excellent environmental durability and chemical resistance. It has high peel strength and excellent impact resistance and can be used to replace rivets or welding to give a more lightweight, durable assembly. Use with Permabond® Initiator 46.
- Adhesion to a wide variety of substrates
- Fast cure at room temperature
- No mix application
- Very high shear and peel strength
- Excellent impact strength
- Good chemical resistance
$43.65
In Stock
- Buy 2 for $42.34
- Buy 6 for $41.03
Physical Properties of Uncured Adhesive
- Chemical composition: Methyl methacrylate
- Appearance: Amber liquid
- Viscosity @ 25°C: 20rpm: 15,000 - 35,000 mPa.s (cP)
- Specific gravity (resin): 1.0
Typical Curing Properties
- Ratio of use: 10:1 approximately
- Maximum gap fill: 0.5mm (0.02")
- Fixture time (aluminium) @23°C: No gap: 1-2 mins
- Handling time (aluminum) (0.3 N/mm2 shear strength is achieved) @23°C: No gap: 2-4 mins
- Working strength (aluminum) @23°C No gap: 15-30 mins
- Full cure @23°C: 24 hours
Typical Performance of Cured Adhesive
- Shear strength (ISO4587)*
- Mild steel: 33-35 N/mm2 (4800-5100 psi)
- Aluminium: 20-30 N/mm2 (2900-4350 psi)
- Peel strength (aluminum) (ISO 4578) 150-180 N/25mm (33-40 PIW)
- Tensile strength (ISO37) 30N/mm2 (4350 psi)
- Impact strength (ASTM D-950) 50-60 kJ/m2
- Coefficient of thermal expansion (ASTM D-696) 80 x 10-6 1/K
- Thermal conductivity (ASTM C-177) 0.1 W/(m.K)
- Dielectric constant (ASTM D-150) 4.6
- Dielectric strength (ASTM D-149) 30-50 kV/mm
- Volume resistivity (ASTM D-257) 2 x 1013 Ohm.c
*Strength results will vary depending on the level of surface preparation and gap.
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