We, TP Blau, are a family business based in Wuppertal that specialises in sealing technology using rubber. We supply the entire spectrum of industry and the automotive industry with our products. Our product range includes edge protectors/seals, fuel hoses and also aluminium doors/windows, which are specially developed for our customers if required. In our almost 45 years of business, we can look back on more than 4000 product developments.