Grinkod - Multiaxial Rockshield

• Protection of corrosion-resistant coating (insulation) on gas- and oil pipelines from physical damage when being laid in rocky and permafrost soil.
• Effective protection of pre-insulated surface of large-bore pipelines used in oil&gas producing industry.

Rockshield is needed for laying pipelines in rocky soil and permafrost. Rockshield is also used in complex inorganic soils with rocks, pebbles inclusions etc.

• Multiaxial fabrics ensure rigidity and tensile-, breaking-, flexing strength, puncture resistance of a structure.
• Nonwowen ensures damping of impact loads which occur when back filling of a pipeline with coarse fractions of frozen and rocky soils and when laying a pipeline amidst cry olithic soils.