LOCTITE 638 is a high strength, fast curing, general purpose shrink fit compound.
LOCTITE® 638 is designed for the bonding of cylindrical parts, especially where bonding gaps can approach 0.25 mm. The product cures when airless between tight fitting metal surfaces, preventing loosening and leaks due to shock and vibration. It shows good curing performance, not only effective on active metals but also on passive surfaces. The product with high temperature performance and strong oil tolerance also tolerates light surface contaminants.
- High temperature resistant
- Resists light contamination, including industrial oils
- High strength on all metals, including passive surfaces (eg stainless steel)
- Ideal for shafts, gears, pulleys and similar cylindrical parts
- P1 NSF Registration No .: 123010
- DVGW Approval (EN 751-1): NG-5146AR0619
- WRAS Approval (BS 6920): 0511518
| Technical Data | |
|---|---|
| Viscosity 25°C mm2/s | 2.500 |
| Chemical Composition | Urethane methacrylate |
| Storing Temperature | 8 - 28 °C |
| Application | Part assembly |
| Curing Time | 4.0 dakika |
| Applicable Surfaces | Metal: steel |
| Strength | High |
| Specific Gravity | 1,1 |
| General | |
| Packing | 10 ML or 50 ML |
| Color | Green |