Description
Chem-Set 73HT is a flexible cyanoacrylate adhesive, exhibiting improved peel strengths when compared to other grades. It has excellent impact and vibration resistance, and is suitable for bonding dissimilar materials which could be subject to thermal shock or thermal cycling. 73HT is ideal for use on flexible or semi porous surfaces. It can also be used to bond silicone when used in conjunction with Permabond Polyolefin Primer (POP)
Features & Benefits
- Thixotropic
- Flexible, soft material
- High elongation
- Easy to apply and dispense
- Contains no solvent
| ChemSet 71 | ChemSet 73 | ChemSet 73HT | ChemSet 78 | |
|---|---|---|---|---|
| Key Feature | Fast Setting | High elongation | High elongation / Thixo | Ideal for metals |
| Viscosity | 2-3 cP | 2-3 cP | Thixotropic 2 rpm 10,000-20,000 cP 20 rpm 2,000-5,000 cP |
Thixotropic Gel 2 rpm 30,000-50,000 cP 20 rpm 2,000-8,000 cP |
| Elongation | 125% | 400% | 350% | 65% |
| Shore Hardness | ~D50 | ~A60 | ~A60 | ~D30 |
| Fixture Time | ||||
| ABS | 2-5 secs | 2-7 secs | 5-10 secs | 3-6 secs |
| NBR Rubber | 2-7 secs | 2-7 ses | 5-10 secs | 2-5 secs |
| Polycarbonate | 10-20 secs | 10-20 secs | 10-20 secs | 10-20 secs |
| Silicone | 2-5 secs | 2-5 secs | 2-5 secs | 2-5 secs |
| Steel | 1-5 secs | 1-5 secs | 2-5 secs | 2-5 secs |
| Shear Strength | ||||
| ABS | 3-4 N/mm2 (435-580 psi) |
1-2 N/mm2 (145-290 psi) |
2-4 N/mm2 (290-600 psi) |
2-4 N/mm2 (290-600 psi) |
| Acrylic | 3-4 N/mm2 (435-580 psi) |
2-3 N/mm2 (290-435 psi) |
1-2 N/mm2 (145-290 psi) |
2-4 N/mm2 (290-600 psi) |
| Polycartbonate | 6-8 N/mm2 (870-1200 psi) |
6-8 N/mm2 (870-1200 psi) |
4-6 N/mm2 (580-870 psi) |
5-7 N/mm2 (725-1000 psi) |
| Steel | 6-8 N/mm2 (870-1200 psi) |
0.5-1.5 N/mm2 (70-220 psi) |
1-2 N/mm2 (145-290 psi) |
8-12 N/mm2 (1200-1700 psi) |
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