LOCTITE® 577 - 50 ml Accordion
Features and Benefits
Available sizes:
- Excellent chemical resistance
- Thixotropic for ease of application
- Medium strength for ease of disassembly
- Cures on active and inactive metals
- Registered to NSF Category P1
- DVGW Approval (EN 751-1): DVGW Reg. No. NG-5146CQ0312
Documents and Downloads
- 50 ml Tottle - IDH 2068151
- 250 ml Tottle - IDH 2068161
- 50 ml Accordion - IDH 2068162
Size Case: 50 ml Tottle
Size Case: 250 ml Tottle
Size Case: 50 ml Accordion
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Technical Information
| Agency approvals / certificates / specifications | DVGW, NSF, WRAS |
| Application method | Dispense system, Manual |
| Applications | Pipe sealing, Thread sealing |
| Breakaway torque, Steel M10 | 33.0 N·m (295.0 in./lb. ) |
| Color | Yellow |
| Cure type | Anaerobic cure |
| Key characteristics | Chemical resistant, Fluorescent, General purpose, Immediate low pressure sealing, Strength: medium strength, Surface contamination-tolerant, Temperature: high temperature, Thixotropic |
| Operating temperature | -55.0 - 150.0 °C (-65.0 - 300.0 °F ) |
| Physical form | Paste |
| Recommended for use with | Metal, Metal: passive metal, Thread type: tapered |
| Viscosity, 20 RPM | 25000.0 mPa·s |
How to
Step by Step Guide
1. Preparation
Cleaning - It is recommended to use LOCTITE® SF 7063/7064/7070 to degrease and clean surfaces prior to applying adhesive. Activation - If cure speed is too slow due to passive metals (stainless steel, aluminum and plated metals) or low temperature (below 5°C), apply activator LOCTITE® SF 7240 or LOCTITE® SF 7649 (see cure speed vs activator graph in the TDS). Allow to dry.
2. Application
Apply a 360° bead to the leading male thread, leaving the first thread free. For bigger threads, apply both on male and female threads. For manual dispensing the use of a peristaltic handgun is recommended to ensure a consistent application volume.
3. Assembly
Assemble fittings using wrench tightening in accordance with manufacturers' recommendations.
4. Disassembly
Disassemble with standard hand tools. If not possible, apply localized heat to approximately 500°F/260°C; disassemble parts while hot. For corroded or seized parts use LOCTITE® LB 8040 Freeze and Release.
Where to Buy
Buy Online
- 50 ml Tottle - IDH 2068151
- 250 ml Tottle - IDH 2068161
- 50 ml Accordion - IDH 2068162
Buy Nearby
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LOCTITE® 577