![]() ![]() In the "real world", the color of the dye can range from red to purple or pink to brown depending on growing conditions (food source, temperature, humidity levels, etc.). It is commonly mistaken for pink mold (photo credit: Thomson Research Associates, Inc./Ultra-Fresh). The bacterial organism often responsible for pink staining of plastics, vinyl and foam. ![]() However, when looking at the underside of the Petri-dish, the intense pink color can be observed (please see photo below). In a Petri-dish setting, the bacteria are normally white or light pink in colour when looking at the surface of the organism (please see photo above). This would permanently stain the vinyl upholstery that is on top.Įxample of how pink dye migrates from the pink staining bacteria, Streptoverticillium reticulum (photo by: Thomson Research Associates, Inc./Ultra-Fresh). This allows the stain to expand in size.Īdditionally, if these bacteria are growing in one material, for example, the foam cushioning inside a boat seat, the dye can easily migrate upward. ![]() This is because the dye is water soluble.Įven though a stain originates from one tiny spot, the dye can continue to move outwards from the source if moisture is present. The dye, also known as prodiginine pigments, can migrate quite a distance from the source. How Do Pink Stains on Vinyl Boat Seats Occur? See further down below to find our more information about pink stains on vinyl and linoleum flooring. Linoleum, vinyl flooring, pool liners, PVC vinyl roofing membranes and any other areas where light colored plastic and polymer materials come into contact with water, are also susceptible to the Streptoverticillium reticulum pink stain. Like most bacteria, they thrive in moist, warm environments.Įssentially a boat is their dream home, with everything they need to grow. These bacteria can be found on the vinyl surface, as well as in the actual foam under the vinyl. It is not the only species that causes the pink staining problem, but it is one of the best-known offenders. This organism was previously known as " Streptoverticillium reticulum pink stain". The dye is produced by the actinomycete bacterial genus, Streptomyces. In actuality, these stains are caused by a dye that originates from bacteria. Most people naturally assume it is caused by pink mold on boat seats. Often these pink stains on boat seats look like spilled juice and can be incredibly noticeable on white vinyl. Pink stains on vinyl boat seat (photo credit: ) What Are These Pink Stains on Vinyl? If you own a boat, you will definitely be familiar with this issue. With boating season approaching, it’s time to address a common problem: pink stains on vinyl boat seats. Updated February 25, 20 to include information regarding pink stains on linoleum floor (please see further down below). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |