Main feature description:
Good performance of our polyester geotextile;
1, high strength: As the use of plastic flat silk or polyester filament, in the dry state can maintain adequate strength and elongation.
2, anti-corrosion: PH in different soil and water can be permanently corrosion-resistant.
3, good water permeability: A gap between the filament, it has a good seepage performance.
4, anti-microbial is good: The micro-organisms, moth-eaten are not compromised.
5, the construction is convenient: Due to material light, soft, so delivery, laying, construction is convenient.
Description:
Polyester filament yarn singeing geosynthetics acupuncture is an enhanced quality of new road surface and subgrade geotextile material. The product polyester spunbond filament by singeing one side made of reinforced acupuncture. With horizontal and vertical high tensile strength, high modulus, high and low temperature performance characteristics, by singeing the surface treatment, has excellent anti-aging properties of alkali-resistant properties and is widely used in asphalt pavement, cement concrete pavement and Subgrade enhancement. Both rigid and flexible pavements Jieke for road, compared with traditional pavement can reduce cost, extend service life, the road to prevent reflection cracks.
technical parameter
Test | Unit | Standard/ Guaranted |
Mass per unit area | g/ | 160/152.0 |
thickness | mm | 0.80/0.68~0.92 |
width | m | 3.8 |
Max. Tensile strength (MD) | KN/m | 12/10.2 |
Max. Tensile strength (CD) | KN/m | 11/9.2 |
Elongation at Max. tensile strength (MD) | % | 30.0/25 |
Elongation at Max tensile strength (CD) | % | /35.0/27 |
CBR bursting strength | KN | 1.8/1.5 |
shrinkage(MD) 200 | % | ≤1.7 |
shrinkage(CD)200 | % | ≤0.1 |
Elongation 3% Tensile strength(MD) | KN/m | 5/4.5 |
Elongation 15%Tensile strength(MD) | KN/m | 9/8.1 |
Elongation 3% Tensile strength(CD) | KN/m | 3.6/3.24 |
Elongation 15%Tensile strength(MD) | KN/m | 6.4/5.76 |
Trapezoid tearing strength | KN | 0.2 |
bitumen oil adsorption | L/ | 0.8-1.2 |
Melting point | 256 |
