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A pipe insulation has a first flat surface (10), which has a first trough-shaped cavity (22). The pipe insulation is formed from a water permeable insulation material which does not become waterlogged. Due to the fact that it does not become waterlogged, the pipe insulation retains its heat insulation properties when sunk into the soil. Due to its water permeability, the pipe insulation sunk into the soil can function as a draining layer. The insulation material comprises insulation material grains, which are connected together with a water impermeable adhesive binder. The adhesive binder can form a substantially waterproof film around the insulation grain, which prevents water from being absorbed into the insulation grain. The insulation material grains can be EPS (Expanded polystyrene) grains.
A pipe insulation has a first flat surface (10), which has a first trough-shaped cavity (22). The pipe insulation is formed from a water permeable insulation material which does not become waterlogged. Due to the fact that it does not become waterlogged, the pipe insulation retains its heat insulation properties when sunk into the soil. Due to its water permeability, the pipe insulation sunk into the soil can function as a draining layer. The insulation material comprises insulation material grains, which are connected together with a water impermeable adhesive binder. The adhesive binder can form a substantially waterproof film around the insulation grain, which prevents water from being absorbed into the insulation grain. The insulation material grains can be EPS (Expanded polystyrene) grains.
PIPE INSULATION
ROHRISOLIERUNG
ISOLATION DE CANALISATION
JOKITALO ARI-PEKKA (author)
2019-08-28
Patent
Electronic Resource
English
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