HYNonwoven geotextile, 100–800 g/m², for filtration, separation, protection, reinforcement and concrete curing. Filament type to GB/T 17639-2023, staple-fibre type to GB/T 17638-2017.
Manufacturer: Shandong Hengyang New Materials Co., Ltd. | Standards as cited belowOverview
- Standards
- Filament: GB/T 17639-2023 · Staple: GB/T 17638-2017
- Mass
- 100–800 g/m²
- Width
- 1–6 m
- Fibre
- Polyester (PET) or polypropylene (PP)
- Functions
- Filtration, separation, protection, reinforcement, curing
About Geotextile
Geotextile is a permeable geosynthetic that lets water pass while retaining soil particles. It performs filtration, drainage, separation, reinforcement, protection and curing functions, and in liner systems it cushions the membrane against puncture and vents water and gas from beneath it.
Filament (continuous-fibre) geotextile offers higher tensile strength and better creep resistance for reinforcement and long-life structures; staple-fibre geotextile is uniform and cost-effective for general filtration, separation, protection and curing.
Key Specifications
- Standards
- Filament: GB/T 17639-2023 · Staple: GB/T 17638-2017
- Mass
- 100–800 g/m²
- Width
- 1–6 m
- Fibre
- Polyester (PET) or polypropylene (PP)
- Functions
- Filtration, separation, protection, reinforcement, curing
Typical Applications
Cushion layer above and below geomembrane
Filtration behind retaining walls and drains
Separation in road and railway subgrades
Concrete curing cover
Slope protection and revegetation
Frequently Asked Questions
Filament or staple-fibre geotextile?
Filament for reinforcement, embankments and long-life critical layers; staple-fibre for general filtration, separation, membrane protection and curing. Follow the design strength requirement where one is specified.
PET or PP fibre?
PET (polyester) is the mainstream choice with good strength and UV resistance. PP (polypropylene) has superior acid/alkali resistance and is preferred in aggressive chemical environments such as tailings or alkaline leachate.
Enquiry | Geotextile
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