Home Companies Changsha Jian-Yi New Material Co., Ltd.

Acid and Alkali Resistant Black Long Fiber Geotextile for Environmental Protection

Changsha Jian-Yi New Material Co., Ltd.

Contact Us

[China] country

Trade Verify

Address: Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.

Contact name:Zhang

Inquir Now

Changsha Jian-Yi New Material Co., Ltd.

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Acid and Alkali Resistant Black Long Fiber Geotextile for Environmental Protection

Country/Region china
City & Province changsha ningxia
Categories Ore
InquireNow

Product Details

Acid and Alkali Resistant Black Long Fiber Geotextile for Environmental Protection

 

Product Introduction

Black long fiber geotechnical fabric belongs to a type of geotechnical fabric. Geotechnical fabric is a geosynthetic material made from synthetic fibers through needling or weaving, and the "long fiber" in black long fiber geotechnical fabric refers to its manufacturing process using long filament fibers. Common materials for its production include polyester staple fiber and polyethylene terephthalate (PET) long fiber, resulting in a fabric-like product with a black color.

 

Product Properties

  (I) Physical performance aspects

  • High Intensity

  • Retaining sufficient strength and elongation in both dry and wet conditions, this is achieved by using plastic fiber material, which can withstand a certain degree of tension, enhancing the soil's tensile strength and resistance to deformation, and contributing to the stability of building structures. For example, in dike projects, it can resist the pressure of soil deformation.

  • Dimensional stability

  • It has good dimensional stability and is not prone to expansion and contraction deformation under different environmental conditions, thus ensuring its performance in engineering applications. For example, in highway engineering, it can continuously and stably exert its various functions.

(II) Chemical Properties

  • Corrosion resistance

  • It can withstand corrosion for a long time in soil and water with different acidity and alkalinity, which makes it widely used in various soil environments and water conservancy projects. For example, in coastal reclamation projects, even if it comes into contact with seawater and soil with high salt content, it will not be easily corroded and damaged.

(3) Water Conservancy Performance Aspect

  • Good water permeability

  • There are gaps between the fibers, which have good water permeability and excellent water conductivity. They can form drainage channels inside the soil structure to discharge excess liquids and gases in the soil structure, which is crucial in drainage projects. For example, in tunnel drainage systems, it can effectively remove accumulated water and maintain the stability of the soil structure.

Product Application

1. The filtration of dam and slope protection, the isolation and seepage prevention of channel;
2. Foundation isolation, reverse filtration, drainage, slope, retaining wall, pavement reinforcement and drainage of roads, railways and airport runways;
3. Soft foundation treatment of port projects, reinforcement and drainage of beach embankments, harbour wharves and breakwaters;
4. Polyester filament geotextile has been widely used in the field of infrastructure construction, and is gradually applied to a wider range of fields.

 

Product Specification

*  Grams/㎡: 100g~800g/㎡
*  Width: 1.0m~6.60m
*  Roll length: 50m~200m (customized request accept)
PS: Customized request accept for all above.

 

Product Specification and Technical Index 

(GB/T 17639—2023)

Item

 

Index

 

 

 

Nominal strength/(KN/m)
6912182430364854
1.00Longitudinal And Transverse Tensile Strength(KN/m≥)6.09.012.018.024.030.036.048.054.0
2.00Elongation Under Maximum Load In Vertical And Horizontal Direction(%)30~80
3.00CBR Burst Strength ( KN≥)0.91.61.92.93.95.36.47.98.5
4.00Tearing Strength (KN,≥,LD/TD)0.150.220.290.430.570.710.831.101.25
5.00Sieve SizeO90,O95 (mm)0.05~0.30
6.00Vertical Permeability Coefficient (cm/s)Kx(10ˉ1-10ˉ3) K=1.00-9.90
7.00Width Variation (%≥)-0.5
8.00Weight Variation (%≥)-5
9.00Thickness Deviation Rate(%≥)-10
10.00Coefficient Of Thickness Variation(%≤)10
11.00Dynamic PunchHole Diameter(mm≤)37.033.027.020.017.014.011.09.07.0
12.00Longitudinal And Transverse Breaking Strength(KN)≥0.30.50.71.11.41.92.43.03.5
13.00Uv resistance (Xenon Arc Lamp Method)Vertical And Horizontal Strength Retention(%≥)70
14.00Uv resistance (Fluorescent UV Lamp Method)Vertical And Horizontal Strength Retention(%≥)80

Hot Products

Two Fabrics and One Film The Strongest Composite Geomembrane for High-Intensity Projects Introductio...
Enhance Your Project with Compound Geomembrane Perfect for Water Conservancy Environmental ...
Composite Geomembrane The Ultimate Solution for Anti-seepage Projects in Water Conservancy and ...
Composite Geomembrane The Versatile Solution for Anti-Seepage and Anti-Leakage in Artificial Lakes ...
Compound Geomembrane Excellent Chemical and Corrosion Resistance for Various Environments Product ...
Composite Geomembrane The Ideal Geosynthetic Material for Hydraulic Engineering and Sanitation ...