3LPP
Three Layer Polypropylene Coating
Bredero Shaw is the world's leading provider of Three Layer Polypropylene Systems (3LPP). Bredero Shaw's 3LPP System is a multilayer coating composed of three functional components. This anti-corrosion system consists of a high performance fusion bonded epoxy (FBE) followed by a copolymer adhesive and an outer layer of polypropylene which provides the toughest, most durable pipe coating solution available. 3LPP Systems provide excellent pipeline protection for small and large diameter pipelines with high operating temperatures.
Features & Benefits
High Temperature Corrosion Protection
The FBE component of the 3LPP System provides excellent adhesion to steel, providing superior long term corrosion resistance and protection of pipelines operating at high temperatures.
The superior adhesion properties of the FBE also results in excellent resistance to cathodic disbondment, reducing the total cost of cathodic protection during the operation of the pipeline.
Engineered Solutions
- Advanced manufacturing techniques allow the 3LPP System to be customized to your specific project.
- Can be applied to various pipe diameters from 90 mm (3.5”) to over 1220 mm (48”).
- Can be applied in a wide range of thicknesses to cost effectively meet unique project specifications and performance requirements.
Excellent Mechanical Protection
- The tough outer layer of polypropylene protects pipelines during transportation and installation thereby reducing costly repairs and providing added in-ground protection against shear forces, chemicals and abrasive soil conditions.
- By increasing the thickness of the polypropylene outer layer, 3LPP can provide the highest level of mechanical protection across many diverse environments without requiring the use of costly select backfill.
Global Availability
3LPP can be manufactured in a single plant or in multiple coating plants to improve project logistics.
Through Bredero Shaw's global footprint of high capacity plants clients benefit from single point of contact project management, even in the most demanding logistical configuration.
Related Standards and Specifications
- CSA Z245.21-02
- DIN 30670
- DIN 30678
- NF A49-711
- ISO 9001:2008
For additional standards and specifications with which this product complies, please contact your Bredero Shaw representative.
Typical Plant Capabilities and Product Properties
| CAPABILITY/PROPERTY | 3LPP |
| Minimum Pipe Diameter | 90 mm (3.5”) |
| Maximum Pipe Diameter | 1220 mm + (48”+) |
| Minimum Pipe Length | 5.5 m (18’) |
| Maximum Pipe Length | 24.4 m (80’) |
| Minimum/Maximum Recommended Operating Temperature (Onshore) |
-20°C to 110°C (-4°F to 230°F) |
| Minimum/Maximum Recommended Operating Temperature (Offshore) |
-20°C to 140°C (-4°F to 284°F) |
Values shown are typical and may vary from plant to plant. Consult Bredero Shaw for special requirements.
Product Application Process
Applications
Oil & Gas
Pipelines
Large Diameter
Pipelines
Small Diameter
Pipelines
High
Operating
Temperatures
High
Abrasion
Environments
Plants
Americas
EMAR
Asia Pacific
The 3LPP coating systems can also be applied by our innovative Brigden™ portable coating plants, which can be mobilized and installed close to any location specified by the customer. Please contact your Bredero Shaw representative for details.
