WARNING: Cancer and Reproductive HarmDescription
LOCTITE 638 Retaining Compound (1835937) is a maximum-strength retaining compound for use where high-dynamic force or cyclic loading is expected. Locks cylindrical assemblies up to 0.010″ diametral clearance. Fixtures in 4 minutes. No primer needed; oil tolerant.
Typical Applications: Axle bearings, water and power steering pump pulleys.
Dimensions
| Gap Fill Size – Retaining Compounds | 0.01 in |
| Container Size | 0.34 fl oz |
| Container Size – Adhesives | 0.34 oz |
| Maximum Gap Fill Size | 0.01 in |
| Size | 10ml |
| Gap Fill Size | 0.01 in |
| Filling Gap Size | 0.010″ |
Details
| Item | Retaining Compound |
| Shear Strength (PSI) | 4,500 psi |
| Optimal Usage Temperature | -65 Degrees to 355 Degrees F |
| Color | Green |
| Compatible Materials | Steel |
| Container Type – Adhesives | Bottle |
| Application | Slip Fitted Parts |
| Operating Temperature Range | -65 Degrees F to 355 Degrees F |
| Shear Strength | 4,200 psi |
| Full Cure | 24 hr |
| Standards | 29 CFR 1910.1200 |
| Physical Form | Liquid |
| Type | Urethane Methacrylate |
| Series | 638 |
| Characteristics | Oil Tolerant |
| Compound Type | High Strength |
| Max. Temp. (F) | 355 Degrees F |
| Minimum Viscosity | 2,000 cps |
| For Material Type | Steel |
| VOC Content Weight Percentage | 3% |
| Working Time Range | 5 min and Under |
| Specific Gravity | 1.1 |
| Color Family | Green |
| Minimum Operating Temperature | -65 Degrees F |
| Product Form | Liquid |
| Retaining Compound Properties | For Loose-Fitting Parts, High Strength |
| Container Type | Bottle |
| Working Time | 4 min |
| Clean Up Method | Solvent, Wire Brush |
| Chemical Base | Urethane Methacrylate |
| Full Cure Time | 1 day |
| Cure Type | Anaerobic |
| Primer Required | Yes |
| Storage Requirements | 8 Degrees to 21 Degrees C |
| Non-Toxic | No |
| Maximum Viscosity | 3,000 cps |
| Flash Point | 200 Degrees F |
| Brand & Series | LOCTITE 638 |
| Maximum Operating Temperature | 355 Degrees F |
| Retaining Compounds Properties | For Loose Fitting Parts, High Strength |
| Retaining Compound Strength | High |
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