MXBON® Retaining Compound Series mxbon retaining compound sealant series
The MXBON® Retaining Compound Sealant Series is designed for assembling metal cylindrical components such as bearings, bushings, pins, hubs, and pulleys. It replaces costly methods like press-fitting and keyways with simpler, more efficient slip-fit solutions.
With 100% surface contact, it provides high torsional and shear strength, prevents loosening from vibration, and ensures excellent load transfer. By reducing machining precision requirements and minimizing press-fit stress, it protects components, extends service life, and lowers processing costs. Resistant to oils, fuels, chemicals, and harsh environments, it also offers sealing and rust prevention.
Usage
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Clean Surfaces: For best performance, apply MXBON® Retaining Compounds on clean, oil-free surfaces. Use MXBON® cleaner and activator for optimal preparation and faster curing.
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Passive Substrates: On less reactive metals such as stainless steel, an activator is recommended to ensure complete curing.
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Plastic Components: Do not use MXBON® Retaining Compounds on plastic parts unless specifically tested, as many thermoplastics may crack when exposed to liquid anaerobic adhesives.
Precision and Power: MXBON® Retaining Compound Series
Characteristics
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12603
High strength, press-fit
Achieves initial curing within 10 minutes.
Oil tolerance, vibration ressirance, wear and corrosion resistance for metal parts.
Suitable for fixing sleeves, pulleys, gears, shaft fittings, and repairing defective components.
Volume：50ml / 250ml / 1000ml -
12620
High strength, heat resistance, non-dripping, slip-fit
Heat resistance up to 230°C.
High lubricity, prevents metal wear and corrosion.
Suitable for fixing sleeves, pulleys, gears, shaft fittings, and repairing defective components.
Volume：50ml / 250ml / 1000ml -
12638
High strength, slip-fit
Achieves initial curing within 5 minutes.
Impact resistance, excellent chemical resistance.
Suitable for fixing sleeves, pulleys, gears, shaft fittings, and repairing defective components.
Volume：50ml / 250ml / 1000ml -
12639
【 2025NEW】High strength, slip-fit, efficient curing on inactive metal surfaces
Achieves initial curing within 5 minutes.
Excellent impact and chemical resistance.
Suitable for bonding bushings, pulleys, gears, shaft-hub assemblies, and repairing out-of-tolerance or worn parts.
Volume：50ml / 250ml / 1000ml -
12648
High strength, press-fit
Achieves initial curing within 5 minutes.
Applicable to workpieces of passivated materials, such as stainless steel.
Suitable for fixing sleeves, pulleys, gears, shaft fittings, and repairing defective components.
Volume：50ml / 250ml / 1000ml -
12680
High strength, Slip-fit
Achieves initial curing within 10 minutes.
Suitable for fixing sleeves, pulleys, gears, shaft fittings, and repairing defective components.
Volume：50ml / 250ml / 1000ml
Technical Information
| Item No. | Appearance | Fluorescence |
Viscosity mPa.s |
Shear Strength N/m㎡ (Psi) |
Working Temp. ℃ |
Fixture TIme | Fully Cured | NSF |
|---|---|---|---|---|---|---|---|---|
| 12603 | Green | 100-150 | ≧23 (≧3,263) |
-54℃-150℃ | 10min | 24hrs | ||
| 12620 | Green | 5,000-1,200 Thixotropic |
≧24 (≧3,480) |
-54℃-230℃ | 30min | 24hrs | ||
| 12638 | Green | 2,000-3,000 | ≧25 (≧3,625) |
-54℃-180℃ | 5min | 24hrs | ||
| 12639 | Green | 2,000-3,000 | ≧25 (≧3,625) |
-54℃-180℃ | 5min | 24hrs | ||
| 12648 | Green | 400-600 | ≧25 (≧3,625) |
-54℃-180℃ | 5min | 24hrs | ||
| 12680 | Green | 750-1,750 | ≧19 (≧2,799) |
-54℃-180℃ | 10min | 24hrs |
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