J-B Weld Perma-Lock Red is a high‑strength threadlocker designed for heavy‑duty applications where maximum resistance to shock, vibration, and impact is essential. Once cured, it forms a permanent bond that requires heat and hand tools to disassemble.

J-B Weld Threadlockers deliver a strong, reliable lock and seal for threaded fasteners across a wide range of mechanical and assembly tasks. Ideal for preventing fastener loosening caused by vibration or repeated movement.

Specifications

Temperature Resistance: Up to 148°C (300°F)

Suitable Bolt Size: 1/4 to 1

This option
Affiliate Category AFCAT001
Web Attribute Set Superglues, Cyanoacrylates & Specialist Glues
EAN Barcode 43425271136

Delivery Options

  • Standard Delivery* - £3.98
  • Web exclusive - not available in store

*UK Mainland only. Additional charges may apply for remote or offshore areas.

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Easy Returns

We're committed to selling high-quality products, however we also know that there are times when you need to exchange or return an item.

  • No quibble 30 day returns policy
  • Arrange your return online, in-store or by phone
  • Simple and easy returns process

Please note, respiratory items cannot be accepted for a refund once the seal is broken.

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