LOCTITE® 545 - Bottle 10.0/case Hydraulic/Pneumatic Thread Sealant
Known as Loctite 545 Thread Sealant Hydraulic/Pneumatic Sealant
Features and Benefits
Available sizes:
Designed for locking and sealing metal pipes and fittings, this product is specially formulated to offer high lubricity for easy assembly and removal.
For fine threaded fittings, choose LOCTITE® 545. This thread sealant is perfect for small fittings in general, especially as used in hydraulic and pneumatic installations. The medium-viscosity product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration when cured. It's specially formulated to offer lubricity for the easy assembly of hydraulic and pneumatic fittings, and contains no fillers or particles that could contaminate system fluids, foul valves, or clog fine filters and screens.
- High lubricity for easy assembly and removal
- Recommended for fine threads
- Contains no clogging fillers or particles
- ABSSM and CFIA approved
Documents and Downloads
Safety Data Sheets and RoHs
- Bottle 10.0/case - IDH 135486
- Bottle 10.0/case - IDH 195662
- Tube 100.0/case - IDH 234428
- Bottle 10.0/case - IDH 303420
- Bottle 6.0/case - IDH 492145
LOCTITE® 545, 50 ml Bottle 135486 en-US
IDH:
135486
EAN:
079340545311
Size Case: Bottle
Quantity: 10.0/case
LOCTITE® 545, 250 ml Bottle 195662 en-US
IDH:
195662
EAN:
079340545410
Size Case: Bottle
Quantity: 10.0/case
LOCTITE® 545, 0.50 ml Tube 234428 en-US
IDH:
234428
EAN:
079340545052
Size Case: Tube
Quantity: 100.0/case
LOCTITE® 545, 10 ml Bottle 303420 en-US
IDH:
303420
EAN:
079340324299
Size Case: Bottle
Quantity: 10.0/case
LOCTITE® 545, 36 ml Bottle 492145 en-US
IDH:
492145
EAN:
079340374829
Size Case: Bottle
Quantity: 6.0/case
No documents found
Looking for a TDS or SDS in another language?
Technical Information
| Application method | Dispense system, Manual |
| Applications | Hydraulic/pneumatic sealing, Pipe sealing, Thread sealing |
| Breakaway torque, Steel M10 | 2.0 N·m (20.0 in./lb. ) |
| Color | Purple |
| Cure type | Anaerobic cure |
| Key characteristics | Lubricity: high lubricity, No fillers/particles, Solvent resistant, Viscosity: medium viscosity |
| Operating temperature | -55.0 - 150.0 °C (-65.0 - 300.0 °F ) |
| Physical form | Liquid |
| Recommended for use with | Metal, Thread type: fine |
| Viscosity, 20 RPM | 15000.0 mPa·s (cP) |
How to
Step by Step Guide
1. Preparation
Cleaning - It is recommended to use LOCTITE® SF 7070 Cleaner & Degreaser 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 temperatures (below 5°C), use LOCTITE® SF 7649 activator. Allow to dry.
2. Application
Starting one to two threads from leading edge of pipe, apply a 360° bead to cover three thread roots. For bigger threads, apply both on male and female threads. (Recommended dispensing equipment: LOCTITE® Pro Pump Handheld Dispenser (50ml/250ml) or LOCTITE® Peristaltic Hand Pump.
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 260°C/500°F and disassemble while hot.
Frequently Asked Questions
What temperatures can threadlockers/thread sealants/gasketing materials work up to?
Are threadlockers/sealants/gasketing materials resistant to gasoline, diesel, engine oil, water, glycol, acids, alkalis, hydraulic fluid, etc.?
Which products can be used on metals/plastics?
What health and safety (H&S) precautions do I need to take with this product?
LOCTITE® 545
Designed for locking and sealing metal pipes and fittings, this product is specially formulated to offer high lubricity for easy assembly and removal.