Q
what material are darkroom trays made of polypropylene
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Darkroom trays are primarily made from polypropylene due to its excellent chemical resistance, which is crucial for developing photographic films and prints. Polypropylene does not react with the chemical solutions used in the development process, such as developer, stop bath, and fixer, ensuring that the solutions maintain their effectiveness and the trays have a long lifespan. Additionally, polypropylene is lightweight, making it easy to handle in the often-cramped space of a darkroom. Its durability also means that it can withstand the frequent movement and cleaning required in such environments. The choice of material reflects a balance between practicality and performance, ensuring that photographers and technicians can work efficiently and effectively without concern for material degradation over time.
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