JINING XUNDA PIPE COATING MATERIALS CO.,LTD

What is the Extruded Polyethylene (2LPE)?

What is the Extruded Polyethylene (2LPE)?
Two-layer extruded polyethylene coating (2LPE) refers pipeline protection consisting of two layers. The two-layer structure utilizes mastic-based adhesives and polyethylene copolymers. This offers top-notch protection against corrosion, especially at elevated temperatures.

Mastic-based bonding agents are comparatively inexpensive and offer impressive cathodic disbondment (CD) resistance. Also, these have low peel and shear strength and are limited to applications at low temperatures. On the other hand, two-layer extruded polyethylene coating bonded using copolymers provide excellent shear resistance and adhesion, but typically poor CD resistance.

 In use since the 60’s
•Generally Soft  Adhesive/Sealant
•High Density P.E.
•Very well suited for Small Diameter  Pipes