: If using outdoors, ensure the plastic has UV inhibitors (like 60 mil HDPE rolls ) to prevent brittleness.
: For structural parts, look for high-density engineering plastics like Nylon or POM . where to buy thick plastic
2. Specialized Industrial Suppliers (Custom & High Performance) : If using outdoors, ensure the plastic has
: A massive marketplace for both rolls and small pre-cut rigid sheets. : If using outdoors
The definition of "thick" varies significantly based on whether you are looking for flexible sheeting or rigid boards.