... . Uniform thickness 3. Standard diameter 4. Bright and smooth surface Ink Tube For Printing IndustryTechnique parameters Density: g / am cubic ... PU material, the hose is smooth, bright, and has standard inside and outside hose diameter, uniform thickness2. It has ... to oil, high temperature, and ozone, solvent and can resistant of stamping, acid, abrasion and combustion.3. Can withstand voltage ...