3M Inner Cavity Wax

3M Inner Cavity Wax

3M Inner Cavity Wax is a non-hardening, self-healing corrosion protection coating for internal auto body panels and structural enclosures, as well as new replacement parts. It is designed to cover and seal internal joints, hem flanges and other areas where OEM e-coat may be compromised. It will not chip, peel or crack. The 3M Cavity Wax has excellent anti-corrosion properties that optimally protects hollow spaces in the bodywork against rust, moisture, road salt and granules. This wax is available in the colors Amber and Transparent.

Great rust protection against road salt

3M Cavity Wax is known for its great creep properties and drip-free spraying. Therefore, it is ideally suited for preventively protecting hollow spaces in body parts against rust and corrosion. Thanks to the water-repellent effect, the wax can be sprayed directly over damp parts. In addition, it offers a great rust protection against road salt and / or dry granules.

Can be used with underbody coating gun

This cavity wax can be sprayed using an undercoating gun. 

Features 3M Inner Cavity Wax

• Easy to use
• Anti-corrosion properties
• Water repellent
• Moisturizing properties
• Extremely good rust prevention against road salt
• Protects hollow body parts
• Leaves a flexible film and protective layer behind
• Drip-free atomization
• Available in colors Amber and Transparent
• Can be used with underbody coating gun