CBLTS-1 are produced from Polyamide 6.6 material, which is known as the most durable of plastics. It has high strength and hardness thanks to its semi-crystalline structure. These structural features make standard cable ties the most suitable material to use under loads due to their very high bending and tensile strength and low friction coefficient. Black-colored cable ties provide excellent protection against sunlight with UV resistance in outdoor applications with the carbon black additive inside.