Physical Properties of Uncured Adhesive
|
TA4230 A-side |
TA4230 B-side |
Chemical composition |
Methyl methacrylate |
Methyl methacrylate |
Colour |
Cream |
Yellow |
Mixed colour |
Straw |
|
Viscosity @ 25°C |
8000 mPa.s (cP) |
700 mPa.s (cP) |
Specific gravity |
1.14 |
1.0 |
Typical Curing Properties
Ratio of use |
1 : 1 |
Maximum gap fill |
0.5 mm (0.02 in) |
Gel time (4g mix) @23°C |
3 – 8 minutes |
Handling time (0.3 N/mm² shear strength is achieved) @23°C |
10 – 20 minutes |
Working strength @23°C |
25 – 35 minutes |
Full cure @23°C |
24 hours |
Typical Performance of Cured Adhesive
Shear strength* (ISO4587) |
Aluminium: 25-30 N/mm² (3625-4351 psi) Mild steel: 23-28 N/mm² (3335-4061 psi) Stainless steel: 27-32 N/mm² (3916-4641psi) Hot dip galv steel: 16-20 N/mm² (2320-2900 psi) Carbon fibre: 12-16 N/mm² (1740-2320 psi) Epoxy FRP: 7-11 N/mm² (1015-1595 psi) SF* PMMA: >6 N/mm² (>870 psi) SF* Polycarbonate: >4 N/mm² (>580 psi) SF* PVC: >6 N/mm² (>870 psi) SF* ABS : >5 N/mm² (>725 psi) SF* |
Peel strength (ISO11339) |
100-200 N/25mm (23-46 PIW) |
Hardness (ISO868) |
80-85 Shore D |
Thermal conductivity |
0.28 W/(m.K) |