3 LPE coating refers to the multi-layer coating, it has 3 layers in total. A high performance Fusion Bonded Epoxy (FBE) primer, followed by a copolymer adhesive and an outer layer of polyethylene which provides tough, durable protection. Under the moderately high temperature the 3 LPE coating can offer the protection for the small and large diameters pipelines.
The 3 LPE coating can offer the long term corrosion protection. The FBE layer can provide the excellent metal anti-corrsion, it can maintain for a long time and protect the pipeline at the moderate temperature. The Low Application Temperature(LAT) FBE can be used as the primer layer to low preheating conditions and long term integrity of high strength steels. In addition, 3LPE systems offer excellent resistance to cathodic disbondment, reducing lifecycle costs of cathodic protection.
The 3 LPE coating can provide the very good mechanical protection. During the transportation and installation, the outer layer, the PE layer can reduce the abrasion can provide the in-ground protection against the shear forces, chemicals and abrasive soil conditions.
By increasing the thickness of the PE outer layer, the 3LPE system can provide a high level of mechanical protection across a variety of difficult environments without requiring the use of costly backfill.
If you need the 3LPE coating pipeline, please contact us now!