Permabond Acrylic Medium Set 15-30 min TA4246 65ml Kit (Initiator 46 10ml Included)

In stock
SKU: PBND_TA4246_65ML_KIT_dup2
Regular price $55.00 CAD
1 units available
1 units are available

PERMABOND TA4246 is a 2-part, no-mix, room temperature curing structural adhesive. It is ideal for use on a wide variety of substrate materials and forms a very 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.

Features and Benefits

  • 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

Physical Properties of Uncured Adhesive

Chemical composition Methyl methacrylate
Appearance Amber liquid
Viscosity @ 25°C 20rpm: 15,000 – 30,000 mPa.s (cP)
Specific gravity (resin) 1


Typical Curing Properties (with Initiator 46)

Ratio of Use 10:1 approximately
Maximum Gap Fill 0.5 mm (0.02 in)
Fixture time (aluminium) @23°C No gap: 1-2 mins
Handling time (aluminium) (0.3 N/mm² shear strength is achieved) @23°C No gap: 2-4 mins
Working strength (aluminium) @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 (aluminium) (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 D150) 4.6
Dielectric strength (ASTM D149) 30-50 kV/mm
Volume resistivity (ASTM D257) 2 x 1013 Ohm.cm