HuiTian 7263

HuiTian 7263

Huitian 7263 (Original code HT2631, equivalent to Loctite 263) is high-strength permanent anaerobic thread locker in red fluorescent liquid. It features superior oil tolerance and ultra-high fastening strength, suitable for heavy-duty oily bolts. It cures inside oxygen-free thread gaps, integrating locking, sealing and rust prevention functions, with outstanding resistance to severe vibration. Disassembly requires high-temperature heating plus hand tools, widely applied for lifelong anti-loosening assembly in automobile, heavy industry and hydraulic equipment.

Core Technical Parameters

– Appearance: Red fluorescent low-viscosity liquid
– Chemical composition: Methacrylate anaerobic resin system
– Viscosity: 400~600 mPa·s, moderate fluidity
– Max gap filling: 0.13mm
– Fixture time: ≤20 mins at 23℃ ambient temperature; fully cured within 24 hours
– Breakaway torque: 20 N·m; Removable torque: 13 N·m
– Continuous service temperature: -50℃ ~ 150℃
– Applicable thread size: M6 ~ M20 metal bolts
– Packages: 50ml bottle, 250ml large industrial bottle
– Features: Fluorescent detectable, excellent oil tolerance for oily thread surfaces

Key Product Advantages

1. High-strength permanent locking: Far stronger clamping force than 7262, prevents loosening under continuous bumping and heavy impact; disassembly needs heating at 220~260℃, not applicable for regularly maintained fasteners;
2. Premium oil-tolerant formula: Cures steadily on threads with residual lubricating oil without thorough degreasing, ideal for mass production workshops; excellent curing performance on inert metals like stainless steel and aluminum alloy;
3. Fluorescent inspection function: Visible under UV lamp to check glue coating integrity, convenient for quality inspection in precision manufacturing;
4. Comprehensive chemical & corrosion resistance: Stable against engine oil, diesel, coolant, hydraulic fluid and moisture, avoids thread rust seizure and fluid leakage;
5. Wide substrate compatibility: Works perfectly on cast iron, carbon steel, stainless steel, galvanized steel and aluminum alloy;
6. Triple protection for threads: Anti-vibration loosening, fluid sealing and rust isolation.

Main Applications

1. Permanent fastening for cylinder head studs, flywheel bolts and turbo fasteners on heavy trucks and coaches;
2. Heavy-load thread locking for reducers, hydraulic valves and traveling mechanisms of excavators and mining machinery;

Product categories
官网询盘

Products

Related Products

Expert Support for Your Bonding Challenges

Our experienced engineers and technical specialists are here to provide professional guidance, product selection, and application support tailored to your specific requirements.

官网询盘