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Polyester Non-Woven Geotextile Non Woven Drainage Fabric
Product Description:
polyester reinforced nonwoven fabric non-woven fabric has the
characteristics of high strength, high extension and puncture
resistance.
As the reinforcement of asphalt waterproof material, it is widely
used in the construction industry.
The function of the reinforcement material in the waterproof
membrane is mainly to increase the tensile strength of the
waterproof membrane. Secondly, with this kind "skeleton", the
membrane can be made thicker and more stable.
Needle-punched non-woven geotextiles are divided into staple fiber needle-punched non-woven geotextiles and filament spun-bonded, needle-punched non-woven geotextiles.The main raw materials are PE, PP, etc. Nonwoven geotextiles are widely used in geotechnical engineering.
Geotextile, also known as geotextile, is a permeable geosynthetic material made of synthetic fibers by needling or knitting. The finished product is cloth like.
Product Paraments:
| Filament spunbond needle punched non-woven geotextile | |||||||||
| item | Specification | ||||||||
| 100 | 200 | 250 | 300 | 400 | 500 | 600 | 800 | 1000 | |
| The quality deviation per unitarea(%) | -5 | ||||||||
| Thickness(mm ≥) | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 4.5 | 6.8 |
| Width deviation(%) | -0.5 | ||||||||
| Breaking strength(KN/M≥) | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
| Breaking elongation(%) | 40-80 | ||||||||
| CBR Bursting strength(KN≥) | 0.80 | 1.60 | 1.90 | 2.90 | 3.90 | 5.30 | 6.40 | 7.90 | 8.50 |
| Vertical and horizontal tear strength(KN/M) | 0.14 | 0.21 | 0.28 | 0.42 | 0.56 | 0.70 | 0.82 | 1.10 | 1.25 |
| Vertical permeability coefficient(cm/s) | K*(0.001~0.01) Ps: k=1.0-9.9 | ||||||||
Application:
polyester reinforced nonwoven fabric non-woven fabric is a new concept product developed in the 1970s. It has extremely superior tensile strength, elongation, penetration resistance and tear strength compared to other carriers, and is not resistant to water and temperature. It is sensitive and corrosion-resistant, and its matching with APP and SBS modified asphalt has become the newest generation of waterproof membrane with the highest quality and the best durability in asphalt-based waterproof membranes. Its appearance has played a positive role in improving the quality of the flat roof waterproof system and has become the development direction of waterproof materials.
