Basic Specifications
1. Brand: TONSAN, subsidiary industrial adhesive brand of H.B.Fuller USA
2. Curing System: Anaerobic curing on mated cylindrical metal surfaces without oxygen, single-component ready-to-use formula
3. Viscosity: High viscosity paste, anti-sagging property
4. Bonding Grade: High strength permanent retention
5. Continuous Operating Temperature: -60℃ ~ 150℃
Key Advantages
1. Combination of high viscosity and high strength: No dripping during vertical application; extremely high bonding strength after curing to prevent fretting and slipping of interference-fit parts under heavy vibration.
2. Excellent capacity for repairing worn clearances: Restores tolerance of worn shafts, keyways and bearing housings without machining replacement, greatly saving maintenance cost.
3. Stable bonding performance under continuous high temperature: Retains full strength up to 150℃, ideal for heat-exposed parts such as valve guides, injection molding sleeves and cylinder liners.
4. Great resistance to fluid media and cyclic vibration: Resists engine oil, coolant and moisture; no delamination under long-term mechanical vibration.
5. Compatible with all ferrous and non-ferrous metals including steel, cast iron, aluminum alloy and copper.
Main Applications
Repair of worn shafts, end caps, keys, keyways, bearings and bushings;
Permanent retention for high-temperature cylindrical components: valve sleeves, injection molding barrels, valve bushings, cylinder liners;
Commonly used for assembly and maintenance on internal combustion engines, injection molding machines, hydraulic motors and reducers to eliminate bearing creep.
Our experienced engineers and technical specialists are here to provide professional guidance, product selection, and application support tailored to your specific requirements.
