GRINCODE multiaxial rockshield is a composite manufactured using up-to-date high-strength glass-fiber and synthetic nonwoven material and impregnated with environmental friendly thermoplastic resins. Typical application: 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. Advantages: 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.

Coatings, insulating
  • coating

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