What are the Key Advantages of the PPR Plastic Fitting Single Clip?

The PPR plastic fitting single clip is a one-piece pipe fixing device made by injection molding polypropylene random copolymer. Besta uses imported RA140E or R200P raw materials, ensuring a highly uniform molecular chain structure. The clip base features a bow-shaped elastic structure with anti-slip serrations on the inner wall. The mounting surface is pre-installed with self-tapping screw guide grooves to ensure perpendicular tightening. The clip edge is rounded to avoid stress concentration at the contact surface with the pipe.

Product Features:

The highly crystalline polypropylene material maintains dimensional stability in hot and humid environments. The molecular chain branching structure formed by the comonomer effectively inhibits polymer chain scission caused by UV rays. Its creep resistance under long-term loads is superior to that of ordinary polyolefin materials. The thermal expansion coefficient is precisely matched to that of PPR pipe, eliminating the generation of restraining stresses during temperature fluctuations. Besta raw materials have passed the thermal oxidation induction period test, guaranteeing the molecular structural integrity over a 50-year service life.

The PPR plastic fitting single clip features a bow-shaped clip that snaps into place with a single press, requiring no special tools. The pre-positioned self-tapping screw guide prevents drilling deviation. The elastic structure allows for reasonable tolerances in pipe diameter without damaging the surface. The clip can be released in one direction for maintenance, and reuse does not affect the locking force.

The PPR plastic fitting single clip is compatible with various wall structures, and the fasteners can be driven directly into the concrete base. Long, penetrating screws are used for installation on wooden studs to enhance stability. Insulating washers are used for metal bracket mounting to block electrochemical corrosion pathways.

It also exhibits excellent resistance to mold growth in humid underground environments. It maintains a stable elastic modulus under alternating hot and cold water conditions, eliminating the risk of embrittlement. It is resistant to weak acid and alkali vapors in chemical environments, and its molecular structure is not prone to hydrolysis.

How to maintain it? 

During installation, clean the pipe surface of oil stains to ensure effective engagement of the anti-slip teeth. During annual inspections, measure the PPR plastic fitting single clip opening displacement. Replacement is required if it exceeds the designed threshold. Besta provides a raw material batch traceability system, and molecular weight distribution test reports are included for key projects. Scrap parts can be crushed and recycled, and the recycled material retains a specific percentage of its original properties.