https://app.com.pl/en/company/products/product/01060140/Preparation-for-the-protection-of-the-body-+-spraying-mass-APP-U300-2-in-1
APP U300 2 in 1 is a sprayable compound based on synthetic rubber, designed to protect car bodies from stone impacts and to seal welded joints, visually recreating a factory-like texture.
It protects car body metal from the effects of salt solutions, as well as low-concentration acids and alkalis. It also has soundproofing properties.
Application: