geotextile

タイトルまたは説明

Geotextile - a material made ​​of a synthetic fabrics that can be woven, nonwoven and knitted. Non-woven fabric made ​​of polypropylene (polyester) filaments and their subsequent punching needles or other non-damaging ways thread.
primary purpose of this type of material is to provide a filtration, separation and reinforcement in the ground.Scope of the material is quite wide - drainage, road, roofing and landscaping activities. Also well established in various geotextile erosion control structures.Synthetic geotextiles used for thermal insulation on the railways, stadiums and other sports facilities for laying fields.
Properties geotextile
material withstands high load force his characteristic elasticity and produces reinforcement surface. The deformation of the material is very small. If by ripping the material is strongly stretched, but not destroyed, while continuing to fulfill their tasks. Stretching can reach *5% and depends on the density of the web. Geotextile - universal filter. The structure of the fabric prevents soil and their pore blockage. Filtering properties are preserved in high vibration and pressure grunta.Material layers is resistant to chemical and physical influences, low temperatures, mold, fungi, insects, rodents, does not rot and is environmentally safe.