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POLYPROPYLENE SHORT FIBER NEEDLE PUNCHED GEOTEXTILE
§ Product Introduction:
Using ultra-high-strength polypropylene staple fiber or ES fiber as the main raw material, it is produced by non-woven technology and has the functions of isolation, reinforcement, protection, filtration, drainage, and buffering.
Product specifications: PP100～PP1200, width 2m～6m., length according to user requirements.
§ Features:
The physical and mechanical properties are 2 to 3 times higher than that of conventional products. The proportion of products with the same gram weight is low; the acid and alkali resistance is excellent, the hot melt adhesion is good, and the wear resistance is strong. It is more suitable for CRTSⅡ/Ⅲslab ballastless track sliding layer system, which can reduce the interaction between the track system and the bridge surface.
| Quantity: | |
|---|---|
100g-1500g
INNO
Applications:
Polypropylene needle-punched non-woven geotextile is mainly used for the sliding layer between CRTSⅡ slab ballastless track and beam surface of passenger dedicated railway, and the isolation layer between CRTS Ⅱ slab ballastless track and friction. It can also be widely used Hydropower, highways, railways, ports, airports, sports venues, tunnels, beaches, reclamation, environmental protection and other fields play the role of isolation, filtration, drainage, reinforcement, protection, etc.
Product Introduction:
Using ultra-high-strength polypropylene staple fiber or ES fiber as the main raw material, it is produced by non-woven technology and has the functions of isolation, reinforcement, protection, filtration, drainage, and buffering.
Product specifications: PP100～PP1200, width 2m～6m., length according to user requirements.
Features:
The physical and mechanical properties are 2 to 3 times higher than that of conventional products. The proportion of products with the same gram weight is low; the acid and alkali resistance is excellent, the hot melt adhesion is good, and the wear resistance is strong. It is more suitable for CRTSⅡ/Ⅲ slab ballastless track sliding layer system, which can reduce the interaction between the track system and the bridge surface.
Technical Data:
Specification | unit | 100g | 200g | 300g | 400g | 500g | 600g | 700g | |
unit weight variation | % | ± 6 | |||||||
Grab strength | MD |
N | ≥450 | ≥900 | ≥1200 | ≥1600 | ≥2000 | ≥2400 | ≥3200 |
TD | ≥450 | ≥900 | ≥1200 | ≥1600 | ≥2000 | ≥2400 | ≥3200 | ||
Trapezoidal tear strength | MD |
N |
≥170 |
≥350 |
≥420 |
≥500 |
≥580 |
≥660 |
≥900 |
TD | |||||||||
≥170 | ≥350 | ≥420 | ≥500 | ≥580 | ≥660 | ≥900 | |||
CBR mullen brust strength | kN | ≥1.3 | ≥2.5 | ≥3.5 | ≥4.3 | ≥5.5 | ≥6.5 | ≥9.0 | |
breaking strength | MD | kN/m | ≥5.0 | ≥11 | ≥16 | ≥22 | ≥28 | ≥35 | ≥48 |
TD | ≥5.0 | ≥11 | ≥16 | ≥22 | ≥28 | ≥35 | ≥48 | ||
Elongation at break | MD | % | 40～70 | 50～80 | 70±20 | ||||
TD | |||||||||
puncture resistance | N | ≥210 | ≥430 | ≥650 | ≥900 | ≥1200 | ≥1500 | ≥2500 | |
Applications:
Polypropylene needle-punched non-woven geotextile is mainly used for the sliding layer between CRTSⅡ slab ballastless track and beam surface of passenger dedicated railway, and the isolation layer between CRTS Ⅱ slab ballastless track and friction. It can also be widely used Hydropower, highways, railways, ports, airports, sports venues, tunnels, beaches, reclamation, environmental protection and other fields play the role of isolation, filtration, drainage, reinforcement, protection, etc.
Product Introduction:
Using ultra-high-strength polypropylene staple fiber or ES fiber as the main raw material, it is produced by non-woven technology and has the functions of isolation, reinforcement, protection, filtration, drainage, and buffering.
Product specifications: PP100～PP1200, width 2m～6m., length according to user requirements.
Features:
The physical and mechanical properties are 2 to 3 times higher than that of conventional products. The proportion of products with the same gram weight is low; the acid and alkali resistance is excellent, the hot melt adhesion is good, and the wear resistance is strong. It is more suitable for CRTSⅡ/Ⅲ slab ballastless track sliding layer system, which can reduce the interaction between the track system and the bridge surface.
Technical Data:
Specification | unit | 100g | 200g | 300g | 400g | 500g | 600g | 700g | |
unit weight variation | % | ± 6 | |||||||
Grab strength | MD |
N | ≥450 | ≥900 | ≥1200 | ≥1600 | ≥2000 | ≥2400 | ≥3200 |
TD | ≥450 | ≥900 | ≥1200 | ≥1600 | ≥2000 | ≥2400 | ≥3200 | ||
Trapezoidal tear strength | MD |
N |
≥170 |
≥350 |
≥420 |
≥500 |
≥580 |
≥660 |
≥900 |
TD | |||||||||
≥170 | ≥350 | ≥420 | ≥500 | ≥580 | ≥660 | ≥900 | |||
CBR mullen brust strength | kN | ≥1.3 | ≥2.5 | ≥3.5 | ≥4.3 | ≥5.5 | ≥6.5 | ≥9.0 | |
breaking strength | MD | kN/m | ≥5.0 | ≥11 | ≥16 | ≥22 | ≥28 | ≥35 | ≥48 |
TD | ≥5.0 | ≥11 | ≥16 | ≥22 | ≥28 | ≥35 | ≥48 | ||
Elongation at break | MD | % | 40～70 | 50～80 | 70±20 | ||||
TD | |||||||||
puncture resistance | N | ≥210 | ≥430 | ≥650 | ≥900 | ≥1200 | ≥1500 | ≥2500 | |
