150 Pcs Solder Stick Connectors: including 40 pcs white connectors (AWG 26-24) , 50 pcs red connectors (AWG 22-18) , 50 pcs blue connectors (AWG 16-14) , 10 pcs yellow connectors (AWG 12-10) ,100pcs black Heat Shrink Tubing
Outer Tube Materials: Made from polyolefin,such as polyethylene or polyvinyl chloride, it possesses outstanding insulation and temperature resistance. Upon heating, it shrinks rapidly to snugly encapsulate the wire harness or connector joint
Solder Ring: Located within the inner layer at one or more predetermined positions, a low-temp solder material. When heated to a certain temp, the solder melts and fills the gaps between the wires being connected, ensuring a strong electrical bond
Hot Melt Adhesive Rings: Situated around or above and below the solder ring. As the heat shrink process occurs, these adhesive rings soften and flow, forming a sealant layer that provides waterproofing, dustproofing, and corrosion resistance
Additional Components: the products feature a dual-wall structure where one wall contains hot melt adhesive for enhanced sealing performance. Others might come pre-equipped with an earthing lead for convenient grounding connections