LOCTITE® 2400

If you need a threadlocker, and safety and non-toxicity are primary concerns, choose LOCTITE® 2400. This medium strength adhesive carries no hazard symbols, risk or safety phrases and does not contain any declarable carcinogens, mutagens or reproductive toxins. It’s perfect for securing and sealing bolts, nuts and studs to prevent loosening due to vibration on all metals, including passive substrates. You can expect improved cure strength on zinc-flake coated steel, improved cure speed on inactive substrates, and even tolerance to light contamination by industrial oils, corrosion prevention oils and cutting fluids.