bitumenpohjaista
Bitumenipohjaista refers to something that is derived from or based on bitumen. Bitumen itself is a black, sticky, semi-solid or viscous form of petroleum. It is often found in natural deposits or as a residue from crude oil refining. Due to its adhesive and waterproofing properties, bitumen is a fundamental component in various applications.
The most common use of bitumen-based materials is in road construction, where it serves as the binder
Beyond road construction, bitumen-based products are utilized in roofing as roofing felt or shingles, providing a