THREAD LOCKER
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
