レッド・ロックタイトとは何ですか?
“「レッド・ロックタイト」とは、通常 高強度嫌気性ネジロック剤. Once cured, it forms a strong polymer layer that helps prevent loosening and leakage of threaded assemblies. It is widely used in heavy machinery, automotive chassis, construction equipment, wind power, and mining industries where high vibration or heavy loads occur.
Key features
- 緩み、漏れ、腐食を防ぐ
- Suitable for carbon steel, stainless steel, and plated fasteners (primer/activator recommended)
- Removal usually requires high heat plus tools
Key Features (performance)
- Permanent locking: designed for fasteners not intended to be disassembled
- High vibration resistance: reliable in heavy-duty, high-impact environments
- Sealing ability: helps prevent leakage of oils, coolants, and fluids
- High temperature performance: Loctite 272 is preferred for extreme heat use
レッドロックタイトを選ぶ理由
- Permanent high-strength locking: long-term prevention of fastener loosening
- Vibration & impact resistance: reliable in heavy-load environments
- Sealing ability: fills gaps in threads to reduce fluid leakage
- Reduced maintenance: less re-tightening and downtime
代表的な用途
- Automotive & Motorcycles: suspension, brake, chassis fasteners
- Heavy Equipment & Machinery: mining, compressors, pumps, flange bolts
- Wind Power & Energy: tower and drivetrain components
- High-Temperature Assemblies: exhaust & turbo systems
使い方
- ネジ山を清掃し、脱脂する。.
- 雄ネジと雌ネジの両方にロックタイトを均等に塗布する。.
- ファスナーを仕様通りに組み立て、締め付ける。.
- 使用開始前に硬化時間をとる。.
注記: Removal typically requires heating the assembly before disassembly.
パッケージング&サプライ
- Available in 10ml, 50ml, and 250ml bottles
- Wholesale supply for OEM & MRO procurement
- Fast delivery and export documentation support
クイックセレクション正しい赤のグレードを選ぶ
Tell us: bolt size, materials (steel / stainless / plated), service temperature, and whether future disassembly is required. For plated/coated fasteners or time-critical assembly, mention your process needs.
LOCTITE 271 – General High Strength (Red)
Classic “go-to” red threadlocker for general high-strength locking in industrial assemblies.
最高だ: general machinery • motors • gear housings
LOCTITE 272 – High Strength, Higher-Temp Focus
Choose when service temperatures run higher and you still need high-strength retention.
最高だ: hot zones • heat-exposed fasteners • energy equipment
LOCTITE 277 – High Viscosity for Large Bolts
A strong choice for larger fasteners and heavy-duty joints where high strength is required.
最高だ: large bolts • heavy equipment • structural joints
LOCTITE 263 – Production-Friendly & Coated Fasteners
When you need more consistent shop-floor performance, especially on plated/coated fasteners.
最高だ: メッキボルト - 生産ライン - 繰り返し可能な組み立て
LOCTITE 262 – High Strength, General Industrial Use
A popular red high-strength option for general industrial locking needs.
最高だ: maintenance • general industrial assemblies • standard bolts
LOCTITE 268 – High Strength Stick (Non-Drip)
Stick format for cleaner application on vertical/overhead work—helps reduce drip and mess.
最高だ: overhead work • field repairs • clean application
At-a-glance Comparison (Decision-First)
| 決定要因 | 271 | 272 | 277 | 263 | 262 | 268 |
|---|---|---|---|---|---|---|
| 最適 | General high strength | Higher-temp focus | 大型ボルト | Production / coated | 一般産業 | Non-drip stick |
| Coated / plated fasteners | OK (case-by-case) | OK | OK | Recommended | OK | OK |
| Where it shines | All-around choice | Hot zones | Heavy duty joints | Repeatability | MRO / general use | Vertical/overhead |
| Disassembly expectation | High-strength reds often require heat + tools. If frequent servicing is needed, use a removable (blue/purple) option. | |||||
代わりに取り外し可能なものが必要ですか? ブルー(取り外し可能) · パープル(低強度) · グリーン(ウィッキング)
よくある質問
A:赤は高強度で永久的(除去には熱が必要)、青は中強度でハンドツールで除去可能。.
A: これらは「不活性」金属です。硬化を早め、完全な強度を確保するためにプライマー/アクティベーターを使用してください。.
A: 中ネジから大ネジによく使われます。隙間が大きい場合は、粘度の高いグレードを選んでください。.
A: アセンブリに熱を加え、適切な工具と保護具を使用する。.