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Threadlocker high strength, 6 ml
NANOPROTECH High-strength threadlocker is a red, permanent thread-locking compound for metal threaded joints up to M20 that are only taken apart during a major overhaul. It cures inside the thread without air, withstands heavy shock loads, vibration and harsh chemical exposure, seals the joint and prevents corrosion. It reaches final strength after 24 hours; to dismantle the joint, heat it to 150–200 °C.
The 6 ml pack is a compact size for home and professional use, with a storage period of 24 months from the date of manufacture.
Where to use a permanent threadlocker
- Threaded joints that are not meant to be undone until a major overhaul.
- Car and motorbike repairs: fasteners that do not need adjusting. Brakes, hubs, wheel fasteners, steering and engine parts — only where the vehicle manufacturer's instructions specify a threadlocker; it is not used to seal brake, gas equipment or air-conditioning lines.
- Threads in industrial mechanisms, machinery and stationary installations.
- Metal threaded joints in plumbing, heating and water supply systems.
- Fasteners in electrical appliances, sports equipment, garden machinery and tools.
How the high-strength grade works
- Cures without air in thread gaps of up to 0.4 mm.
- Cures within 2 hours and reaches final strength after 24 hours at 18 °C or above.
- Withstands heavy shock loads and extreme chemical activity.
- Works as a thread sealant and prevents corrosion.
- High locking strength: breakaway torque of up to 35 N·m; to dismantle, heat the joint to 150–200 °C with a heat gun or blowlamp.
Suitable for
Metal threads up to M20 on cars, garden machinery and tools, stationary installations, industrial mechanisms, plumbing and electrical appliances. As a heat-resistant threadlocker, it works at temperatures from −60 °C to +150 °C. It is not suitable for plastic or small screws.
Key specifications
| Type | anaerobic methacrylate-based threadlocker, high strength, permanent (red) |
|---|---|
| Breakaway torque | no more than 35 N·m |
| Thread size and gap | up to M20, gap up to 0.4 mm |
| Application temperature | +10 °C to +45 °C |
| Curing time | curing 2 hours, final strength 24 hours (at 18 °C or above) |
| Operating temperature | −60 °C to +150 °C |
| Dismantling | heat the joint to 150–200 °C |
| Shelf life | 24 months |
| Sizes | 6 ml |
| Item number | NPGFN0007 |
Questions and answers
Can a joint secured with red threadlocker be taken apart?
Yes, after heating. It is a permanent grade for joints dismantled only during a major overhaul: heat the joint to 150–200 °C with a heat gun or blowlamp, then undo it. Do not heat it this way near plastic, wiring, the battery or the fuel system.
What is the difference between red and blue threadlocker?
Red is high strength and permanent: it is used where a joint is taken apart only during a major overhaul, and it has to be heated to 150–200 °C to come undone. Blue is medium strength and removable: it stops the thread working loose but comes apart with ordinary tools. For anything you need to adjust, choose blue.
How long does it take to cure?
24 hours to final strength. The threadlocker does not dry in air: it cures inside the thread within 2 hours and reaches final strength after 24 hours at a temperature of at least 18 °C.
How do I apply it?
Clean rust, dirt and oil off the thread, degrease with acetone or petrol and let it dry. Apply the compound, run the nut up and down to spread it over the whole thread profile and tighten. Apply at +10 °C to +45 °C.
Is it heat resistant?
Yes, within its operating range of −60 °C to +150 °C; fasteners that get hotter, such as on the exhaust manifold, are not secured with it. Heating the joint to 150–200 °C is how it is released when it has to be dismantled.
Used together with
- Medium-strength threadlocker — blue, removable grade for joints that need adjusting or dismantling
- Rust remover — for cleaning rust off threads before applying the threadlocker
What it helps with
Recommendation for use
1. Apply at +10 °C to +45 °C. The compound cures without air in gaps of up to 0.4 mm between any surfaces.
2. Clean rust, dirt and oil off the thread, degrease with acetone or petrol and let dry.
3. Apply the compound and spread it over the entire thread profile by running the nut up and down over the treated area. Tighten.
4. Curing takes 2 hours. The compound reaches final strength after 24 hours at +18 °C or above.
5. To dismantle joints with a thread diameter over M20, or when high unscrewing force cannot be applied, heat the joint to 150–200 °C with a heat gun or blowtorch and then undo it.
Composition
Ethylene glycol methacrylate maleate up to 50%, octyl acrylate 5%, propylene glycol methacrylate oxychloride up to 10%, thickener up to 10%, polymerisation initiators up to 5%, stabilisers up to 1%, dyes.
Characteristics
| Packaging | Item number | Barcode | Pcs per box | Gross box weight, kg |
|---|---|---|---|---|
| 6 ml | NPGFN0007 | 4610046770049 | 24 | 0.77 |
- TU:
- 20.30.22-015-09201409-2019
Service and shelf life
Shelf life: 24 months from the date of manufacture. Store in a dry, dark place at no higher than +35 °C. Dispose of as household waste.
Safety measures
In case of contact with eyes or skin, rinse with water. If swallowed, induce vomiting and seek medical advice. Keep out of the reach of children.
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