Ultimaker PP (polypropylene) is durable. It has high toughness, exceptional fatigue resistance, and low friction. It also has good chemical, temperature, and electrical resistance. PP is one of the most widely used plastics on the planet. From electrical components to living hinges, PP is the go-to material for prototyping and end-use products. Durable with high toughness and fatigue resistance, low friction and smooth surfaces, good heat resistance (up to 105 ˚C), semi-flexible - chemical-resistant to a wide range of bases and acids, including industrial cleaning agents, high electrical resistance, very resistant to moisture, translucent, low density resulting in lightweight parts (high strength-to-weight ratio), excellent layer bonding, adequate bed adhesion and low warping when using adhesion sheets. Functional prototypes, living hinges, connectors, lab equipment, moldings, stationery folders, packaging,storage boxes, protective covers, and light shades.