WD-40 Company 120077 Ptfe Dry Film Lock Lubricant

Product Description

The WD-40 COMPANY 120077 is a 2.5-ounce aerosol dry-film lock lubricant formulated with PTFE additives and a mineral oil chemical base. It delivers a clear, dry PTFE film that reduces friction inside pin tumbler, wafer, and disc-detainer lock cylinders without attracting dust or debris. The operating temperature range runs from -50 degrees F to 500 degrees F, making it suitable for both cold-climate and high-heat environments. Locksmiths, facility maintenance technicians, and HVAC service pros who encounter sticky lock cylinders on equipment access panels will find this a straightforward solution for restoring smooth operation.

This lubricant is designed for freeing sticky or sluggish lock mechanisms in residential, commercial, and light industrial settings. It is well-suited for door locks, padlocks, cabinet locks, and equipment enclosure cylinders. The aerosol delivery format allows precise application directly into the keyway or cylinder face. CARB-compliant formulation makes it appropriate for use in California and other low-VOC-regulated job sites. Each unit is sold individually, with a package quantity of 12 units per case.

Key Features

• PTFE dry-film formula leaves a clear residue that resists dirt and debris accumulation
• Wide operating range: -50 degrees F to 500 degrees F
• Aerosol format for precise keyway and cylinder application
• Mineral oil chemical base with a flash point of -29 degrees F — store and handle away from open flame
• 24.5 percent VOC content; CARB compliant
• 0.80 specific gravity; lightweight aerosol at approximately 3.97 pounds per case unit

Compatibility

Designed for use in pin tumbler, wafer, disc-detainer, and similar lock cylinder types found in residential doors, commercial hardware, padlocks, and equipment access panels. Suitable wherever a dry-film, non-greasy lubricant is required.

Installation Notes

Application does not require disassembly of the lock cylinder in most cases. Insert the aerosol straw into the keyway or apply at the shackle opening and actuate in short bursts. Because this product is classified as extremely flammable, keep away from open flames, sparks, and heat sources during application and storage. Dispose of empty canisters in accordance with local regulations for aerosol containers.