3. Typical Properties
Uncured Properties
| Property |
Value |
| Specific Gravity @ 25°C |
1.1 |
| Viscosity (mPa·s) @ 25°C |
25-55 (Cone & Plate), 30-50 (Brookfield LVF) |
| Flash Point |
See SDS |
Curing Performance
Cure is initiated by atmospheric moisture. Full chemical resistance develops after 24 hours.
Fixture Time by Substrate (@22°C, 50% RH):
| Substrate |
Fixture Time (seconds) |
| Steel |
10-30 |
| Aluminum |
5-10 |
| Zinc Dichromate |
20-45 |
| Rubber (Neoprene, Nitrile) |
<5 |
| ABS, Phenolic, Paper |
<5 |
| Polycarbonate |
10-20 |
| PVC |
5-30 |
| Wood (Pine) |
20-30 |
| Leather |
1-10 |
Cure Speed Influencers:
- Bond Gap: Thinner bond lines cure faster.
- Humidity: Ideal range is 40-60% RH at 22°C.
- Activator Use: Speeds up cure but may reduce strength.
Cured Properties
Adhesive Strength (Lap Shear, ISO 4587, N/mm²):
| Material |
Strength (N/mm²) |
| Steel (Grit Blasted) |
21 (3,060 psi) |
| Aluminum (Etched) |
18 (2,650 psi) |
| Zinc Dichromate |
2.4 (350 psi) |
| ABS |
7.9 (1,150 psi) |
| PVC |
2.8 (410 psi) |
| Phenolic |
1.5 (220 psi) |
| Polycarbonate |
7.7 (1,120 psi) |
| Nitrile |
1.3 (190 psi) |
| Neoprene |
0.7 (95 psi) substrate failure |
Block Shear Strength (ISO 13445, N/mm²):
| Material |
Strength (N/mm²) |
| Polycarbonate |
25 (2,650 psi) |
| PVC |
2.6 (380 psi) |
Environmental Resistance
Strength Retention in Various Conditions (% of Initial Strength)
| Environment |
Temperature (°C) |
100 h |
500 h |
1000 h |
| Motor Oil |
40 |
90% |
60% |
95% |
| Unleaded Gasoline |
22 |
90% |
80% |
75% |
| Ethanol |
22 |
90% |
90% |
90% |
| Isopropanol |
22 |
100% |
100% |
100% |
| Water |
22 |
75% |
40% |
35% |
| 98% RH |
40 |
60% |
25% |
70% |
| Water/Glycol |
25 |
90% |
85% |
80% |