The purpose of the expandable hose: used to fasten the connection and installation of various small and medium-sized pendant items. Can be used indoors and outdoors. Avoid lifting heavy objects, heavy equipment objects, so as to avoid unnecessary losses.

Expandable hose matching: general use requires self-tapping screws, the use of head types is not limited, such as: countersunk self-tapping screws, round-head self-tapping screws, large flat-head self-tapping screws, hexagonal and inner hexagonal self-tapping screws, double-head screws, etc., ( Peripheral accessories: gaskets, screw covers, rubber rings, hooks, etc.) Avoid using fast teeth (more sharp wood screws) to prevent the screws from cutting off the expandable hose body when the screws are forced.

It is recommended to install and use hardened self-tapping screws to exert the best friction and achieve the best fastening effect. The raw material of the expandable hose, generally the expandable hose adopts the soft rubber HDPE (polyethylene (PE for short) is a kind of thermoplastic resin made by polymerization of ethylene.

In industry, it also includes copolymers of ethylene and a small amount of α-olefin. Polyethylene is odorless, non-toxic, feels like wax, has excellent low temperature resistance, good chemical stability, and can withstand most acids and alkalis. It is insoluble in general solvents at room temperature, has low water absorption, and has excellent electrical insulation properties. ) Or PA6, PA66 (nylon is the trade name of polyamide fiber, also known as nylon (Nylon). The English name Polyamide (abbreviated as PA), its basic composition is through the amide bond-[NHCO]-connected aliphatic poly Amide.) and other injection molding.

Its characteristics are good toughness, not easy to break, and strong bearing capacity. Among them, nylon material is the most widely used variety among the five major engineering plastics. Welcome to contact us to learn more: https://www.gao-zhan.net/product/expandable-hose/