THREADLOCKER
Threadlocker, also known as thread-locking fluid, is applied to threads of fasteners such as screws and bolts to fill up to gaps and void spaces between metal components, and to mechanically bond the metal components together.
SEALXPERT AT222 THREAD LOCKER
FEATURES:
- Thixotropic viscosity, low strength
- Easy removal, parts can be separated with hand tools
APPLICATION:
- Prevent threaded fasteners from vibration and leakage
- Used for locking and sealing M2 – M8 (ideal for under M6)
- Especially suitable for situation where easy disassembly is available, adjust locating screw, small diameter or long threaded fasteners
SEALXPERT AT242 THREADLOCKER
FEATURES:
- Medium strength, thixotropic viscosity
- Controlled lubricity for accurate clamp loads
- Easy removal, parts can be separated with hand tools
APPLICATION:
- Used for locking and sealing M8 – M16 (Ideal below M8) threaded fasteners, prevent loosening, and leakage from shock and vibration
SEALXPERT AT243 THREADLOCKER
FEATURES:
- Medium strength, thixotropic
- Easy removal, parts can be separated with hand tools
- Good oil resistance, can be used on the surface with slight oil contamination
- Controlled lubricity for accurate clamp loads
APPLICATION:
- Prevent threaded fasteners from loosening and leakage
- Used for locking and sealing M8 – M20 (Ideal for under M18) threaded fasteners
- Typically suitable for inert surface, such as stainless steel and electroplated surface
SEALXPERT AT262 THREADLOCKER
FEATURES:
- Medium to high strength, thixotropic viscosity
- Excellent chemical resistance
- Good lubricity
- Easy removal, parts can be separated with hand tools
APPLICATION:
- Prevent loosening and leakage from shock and vibration
- Used for permanent locking and sealing M10 – M26 (Ideal for under M20) threaded fasteners
- Prevent rusty threads
- Thread locking, sealing and engine plug sealing
SEALXPERT AT270 THREADLOCKER
FEATURES:
- Low viscosity, high strength
- Heat and hand tools are required for disassembly
- Excellent chemical resistance
- Good lubricity
APPLICATION:
- Prevent loosening and leakage from shock and vibration
- Prevent rusty threads
- Used for locking and sealing threaded fasteners of M25 and larger
SEALXPERT AT271 THREADLOCKER
FEATURES:
- High strength, medium to low viscosity
- Excellent chemical resistance
- Heat and hand tools are required for disassembly
- Good lubricity
APPLICATION:
- Prevent loosening and leakage from shock and vibration
- Used for permanent locking and sealing M16 – M26 (Ideal for under M22) threaded fasteners, prevent thread from rust
- Typically used for stud end locking (such as cylinder head stud)
SEALXPERT AT272 THREADLOCKER
FEATURES:
- High temperature, high strength
- Withstands temperatures up to 232 °C (450 °F)
- Heat and hand tools are required for disassembly
APPLICATION:
- Permanent locking and sealing of threaded fasteners
- Prevents loosening and leakage from shock and vibration
- Used for locking and sealing of large bolts and studs (M25 and larger)
SEALXPERT AT277 THREADLOCKER
FEATURES:
- High strength, high viscosity
- Excellent chemical resistance
- Good lubricity
- Heat and hand tools are required for disassembly
APPLICATION:
- Prevent loosening and leakage from shock and vibration
- Used for permanent locking and sealing M24 – M36 threaded fasteners, prevent thread from rust
- Typically used for large diameter thread locking and sealing
SEALXPERT AT290 THREADLOCKER
FEATURES:
- Low viscosity, medium strength, high penetrability
- Wicking grade
- Excellent chemical resistance
APPLICATION:
- Prevent loosening and leakage from shock and vibration
- Used for locking and sealing pre-assembled threaded fasteners under M12
- Penetrate threads by capillary action
TECHNICAL DATA:
| Product No. | Typical Use | Max Gap Fill mm | Uncured | Cured | Curing Speed | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Colour | Viscosity mPa.s | Specific Gravity g/cm3 | Breakaway Torque Nm | Prevail Torque Nm | Temperature Range °C (°F) | Fixture min | Full Cure hour | ||||
| AT222 | M2 – M8, removable | 0.13 | Purple | 1,200 Thixotropic | 1.05 | 6 | 4 | -50 to 150 (-58 to 302) | 10 – 20 | 24 | |
| AT242 | M8-M16, removable | 0.13 | Blue | 1,700 Thixotropic | 1.05 | 12 | 5 | -50 to 150 (-58 to 302) | 10 – 20 | 24 | |
| AT243 | M8-M20, slight oil contamination | 0.13 | Blue | 2,250 Thixotropic | 1.05 | 20 | 7 | -50 to 150 (-58 to 302) | 10 – 20 | 24 | |
| AT262 | M10-M26, permanent locking and sealing | 0.13 | Red | 1,800 Thixotropic | 1.10 | 22 | 30 | -50 to 150 (-58 to 302) | 10 – 20 | 24 | |
| AT270 | M25, permanent locking and sealing | 0.13 | Green | 500 | 1.10 | 26 | 36 | -50 to 150 (-58 to 302) | 10 – 20 | 24 | |
| AT271 | M16-M26, permanent locking and sealing | 0.13 | Red | 500 | 1.12 | 27 | 30 | -50 to 150 (-58 to 302) | 10 – 20 | 24 | |
| AT272 | M25-M80, permanent locking and sealing | 0.25 | Red-orange | 4,000 – 15,000 Thixotropic | 1.11 | 23 | 25 | -55 to 200 (-67 to 392) | 40 | 24 | |
| AT277 | M24-M36, permanent locking and sealing | 0.25 | Red | 7,000 | 1.12 | 30 | 30 | -50 to 150 (-58 to 302) | 23 – 30 | 24 | |
| AT290 | Under M12, wicking grade | 0.10 | Green | 12 | 1.08 | 10 | 26 | -50 to 150 (-58 to 302) | 5 – 15 | 24 | |
53 Ubi Avenue 1, #05-25 Paya Ubi Industrial Park, Singapore 408934
