Polyester/Polypropylene Staple fiber/continuous Nonwoven Geotextiles
Nonwoven geotextile can be made of polypropylene (PP), or polyester (PET) short or long fiber with needle punch machine. The mass of non-woven is available from
100g/m² to 1000g/m² and the width is available from 1.0m-6.0m. The fabric also can be heat treated according to customer's requirements.The nonwoven geotextiles are UV stabilized to protecting against ultraviolet light, also can be produced in any color.
Applications
● Filtration :
It can be used as filter layer of the dam, canal, beach, concrete slope, retaining wall and road etc. It can reduces the clay granular missing and allows the water and the gas get through freely.
● Separation :
It can give good separation for the railway bed,roadbed, soft base, base of the airport, parking lot and the groundsill between different materials such as the soil and the asphalt.
● Reinforcement :
It can be used as reinforce material for the highway, railway, soil-stone dam, breakwater, airport and backfill soil of retaining wall, slope protection, etc in which distributes the earth stress, prevents the side-displacement of the earth body and improves the earth-body stability. Also, used as a substrate of waterproofing material for roofing material.
Property | Specification of PET staple fiber Nonwoven Geotextile | ||||||||||
Unit weight (g/m2) | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
Weight Variation (%) | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 |
Thickness (mm≧) | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | 4.1 | 5.0 |
Width Variation (%) | -0.5 | ||||||||||
Breaking Strength (KN/m ≥) | 2.5 | 4.5 | 6.5 | 8 | 9.5 | 11 | 12.5 | 14 | 16 | 19 | 25 |
Elongation at break (%) | 25～100 | ||||||||||
CBR Mullen Burst Strength (KN≥) | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4 |
Opening Size (O90 mm) | 0.07 ~ 0.2 | ||||||||||
Vertical Permeability Coefficient (cm/s) | (1.0 ~ 9.9)× (10-1 ~ 10-3) | ||||||||||
Tear Strength (KN≥) | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 |
If you want more details, please feel free to contact me:
Miss Cindy
Taian Eastar Geosynthetical Material Co.,Ltd
Zhao village, Beijipo town, High-tech zone, Taian, Shandong, China
Website: www.taeastargeo.com
Email: taianeastar@163.com
