The products are to be applied for protection of bundles of electric cables, for transportation of drinking water, fluids, food substances (not containing fat), gases and powders with working pressure not exceeding 1 bar (in 20°C), in temperatures ranging from -25°C to +60°C. Good UV Resistance. Good Flexibility (hardness varies by size). No two batches of PVC tube are ever the same hardness, due to the manufacturing process.