3LPP Coated Pipes

3LPP Coated Pipes consists of multilayer anti-corrosion coatings consisting of an inner layer of fusion bonded epoxy layer, the middle layer is an adhesive layer and an outer layer of polypropylene. The inner layer is used for protection against corrosion and chemical damage while the outer layer is used for protection against any physical damage in laying and transportation.

The 3 layer polypropylene coated pipes are used in oil fields where the resources are drawn from deep reservoirs and at high temperatures (100oC to 140oC). It is highly abrasion resistant and is generally used where the chances of damage are high such as Rocky Mountains or for drilling operations.

Features of 3LPP coated pipes:

1. Excellent chemical and corrosion resistance preventing steel pipes from any damage.
2. Resistance to cathodic disbondment
3. The 3LPP coated pipes are highly abrasion resistant and can withstand high temperatures.
4. The 3LPP coated pipes have high performance characteristics and an extended life cycle.

Maharashtra seamless limited is leading manufacturer of corrosion protective 3LPP Coated pipes in India. We provide externally coated carbon steel pipes with 3LPP coating for applications in buried or submerged environments. Maharashtra seamless also produces other anti corrosion pipeline coatings such as 3LPE, FBE and internal epoxy coatings.

• DIN 30670
• CSA Z245.21
• AS 4321
• IS 3581