MAPEC® advanced solutions

for complex challenges in pipeline construction

For particularly challenging and complex pipe-laying projects, other than fiber cement mortar coats are available as top coats on plastic coatings.

Besides a variety of options regarding the plastic coating‘s thickness and surface condition we also offer a plastic multi-layer system that meets the most exacting demands on mechanical strength.

The plastic-coated pipes are marked in line with the relevant standard. If required, additional markings can be applied to customer specifications. This also includes colored paint markings. After coating, the pipe ends are usually provided with temporary corrosion protection.

MAPEC® plastic coating with Rough Coating (RC) surface

PP corrosion protection coating for higher service temperatures up to 110 °C; coatings for higher temperatures on request.

Description

3-layer plastic coating (PE or PP), consisting of 1) Epoxy resin primer, 2) Adhesive and 3) PE/PP top layer with fused-on PE particles for a rough surface structure.

Product properties
Pipe coating system with high friction resistance.

Range of application
Recommended where high friction resistance of the coating surface is a criterion.

MAPEC® plastic coating with special layer thicknesses

(HDPE) for a max. service temperature of 85 °C, or polypropylene for up to 110 °C

Description
MAPEC® 3-layer coating with special layer thicknesses (PE) or with layer thicknesses increased to customer specifications (PP), consisting of 1) Epoxy resin primer, 2) Adhesive and 3) Polyethylene/polypropylene.

Product properties
Special corrosion protection for line pipe (gas/oil, drinking water/waste water/brines, etc.)

Range of application
Buried pipe-laying in rock-free terrain.

MAPEC® plastic coating with color strip marking for all PE coatings to DIN 30670 and all coating thicknesses (standard, greater and spcial thickness)

Description
3-layer coating consisting of 1) Epoxy resin primer, 2) Adhesive and 3) Polyethylene with 4 or 8 (> DN 355,6 mm) longitudinal strips in the following colors:
blue (compressed air), yellow (gas), red (cable), green (water) and brown (flammable liquids); other colors on request.

Product properties
Durable continuous marking according to the intended pipeline medium

Range of application
In line with customer specifications.

MAPEC® multi-layer plastic coating system

Description
4-layer coating consisting of 1) Epoxy resin primer, 2) Adhesive and 3) Polyethylene layer with 4) polypropylene or polyamide (VESTAMID® NRG) top coat.

Product properties
The polypropylene or polyamide (VESTAMID® NRG) top coat serves for mechanical protection. The roughened PE surface provides for increased shear strength.
 
Range of application
Projects with increased requirements on the coating s mechanical strength, e.g. trenchless pipe-laying.


All variants are also available in combination with a flow coat lining (epoxy resin) which significantly reduces friction losses.

On request, all coatings can be supplied to other international standards and customer specifications.


 
MAPEC® advanced solutions
MAPEC<sup>®</sup> advanced solutions