PRODUCTS
Certification
400Gsm Polyester Spunbond Needle Punched Geotextile
TDF polyester spunbond geotextile is made of 100% quality original polyester chips, by the process of spinning & web formation and needle punching. According to different requirements, we can also supply flame retardant, anti-aging and other functional geotextiles.
| Properties | Values | |
| 1 | MASS PER UNIT AREA (g/㎡) | 400 |
| 2 | MASS TOLERANCE（%） | -5 |
| 3 | THICKNESS (mm) | ≥2.8 |
| 4 | THICKNESS TOLERANCE (%) | -0.5 |
| 5 | NORMINAL TENSILE STRENGTH（kN/m） | 20 |
| 6 | BREAKING TENSILE STRENGTH MD/CD（kN/m） | ≥20 |
| 7 | BREAKING ELONGATION MD/CD/(%) | 40~80 |
| 8 | CBR (kN) | ≥3.5 |
| 9 | TEARING STRENGTH (kN) | ≥0.56 |
| 10 | APPARENT OPENING SIZE O90（O95）/mm | 0.05~0.2 |
| 11 | VERTICAL PERMEATIBILITY(cm/s) | K×（10-1~10-3），K=1.0~9.9 |
Tel：
No.1 Tiandingfeng Road,
Chuzhou City, Anhui Province
E-mail：
Tiandingfeng Nonwovens Co.,Ltd