Impurities such as bitumen, tar or asphalt mainly occur where these substances are processed: in road construction and mixing plants, but also in industrial production plants. Basically, bituminous contaminants are very persistent, which is why strong chemical agents such as diesel, etc. are still used throughout the industry. We now offer you cleaning agents that, in terms of functionality, deliver similarly good results, but, in terms of safety, demonstrate clear advantages over powerful chemical agents.