Bondloc B243 Nutlock Medium Strength Threadlocker, 50ml
Oil-tolerant anaerobic threadlocker for securing fasteners on oily surfaces, with medium strength and 24hr cure time.
The Bondloc B243 Nutlock Medium Strength Threadlocker is a high-performance, oil-tolerant anaerobic adhesive designed for securing threaded fasteners in various industrial and mechanical applications. Its unique formulation allows for direct application on parts with light oily films or those contaminated by surrounding oils, making it ideal for maintenance work where surface cleaning isn't feasible.
This blue thixotropic threadlocker offers quick curing (under 15 minutes at 20°C) and provides excellent resistance to vibration and loosening. A full cure is achieved within 24 hours, delivering reliable medium-strength locking for bolts, nuts, and other threaded components.
Key Features
- Oil Tolerant: Works effectively on lightly oiled surfaces without requiring thorough cleaning
- Medium Strength: Suitable for applications that may require disassembly with hand tools
- Temperature Resistant: Withstands temperatures from -53°C to +150°C
- Thixotropic: Stays in place on vertical surfaces without running
Ideal for maintenance and assembly applications where component contamination is common.
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- +13
- Threaded fastener locking
- Maintenance applications
- Oil-contaminated components
- Mechanical assemblies
- Resin: Mod Methacrylate
- Colour: Blue Thixotropic
- Cure speed: <15 mins @ 20°C
- Viscosity: 1200-1800 thixotropic
- Gap fill: 0.1mm
- Flash Point: >85°C
- Shelf life: 12 months @ 20°C
- Specific gravity: 1.04
- Max. Operating Temperature: -53°C to +150°C
- Full Cure Time: 24 hours
- Typical Breakaway Strength: 12 N/mm²
- Typical Prevailing Strength: 8-10N/mm²
Hazard information
H319
Causes serious eye irritation.
P501
Dispose of contents/container to …
P280
Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
P261
Avoid breathing dust/fume/gas/mist/vapours/ spray.
P273
Avoid release to the environment.
P305 + P351 + P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P302 + P352
IF ON SKIN: Wash with plenty of water/…
GHS07
Health hazard/Hazardous to the ozone layer
H317
May cause an allergic skin reaction.
P264
Wash … thoroughly after handling.
P272
Contaminated work clothing should not be allowed out of the workplace.
P321
Specific treatment (see … on this label).
P333 + P313
If skin irritation or rash occurs: Get medical advice/attention.
P362 + P364
Take off contaminated clothing and wash it before reuse.
H413
May cause long lasting harmful effects to aquatic life.
P337 + P313
If eye irritation persists: Get medical advice/ attention.
Documents
Always follow local regulations and product guidance.
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