Material for the river
NEEDFL mat APS
NEEDFL mat APS (blister prevention sheet for the river building a breakwater)
Water resistance, weatherability are noncorrosive, and the NEEDFL mat APS arranges superior chemical synthetic fiber irregularly and forms the fiber layer and entangles fiber by a needle punch and is the product which had the connected superior strength and elasticity.
■Features:
1. As tensile strength and growth rate are big, even the load by heavy goods does not break easily
2. There is the elasticity and is not easily damaged for the shocks such as a block, rubble, the rising either
3. There is flexibility and is easy to adhere to the construction ground, and Prevention of soil draw-out, senkutsuboshikoka are high
4. As weatherability, medicine-resistant characteristics are noncorrosive and are superior, I can use it for a long term
5. I am superior in permeability and am superior in a drainage effect, the separation effect with the earth and sand
2. There is the elasticity and is not easily damaged for the shocks such as a block, rubble, the rising either
3. There is flexibility and is easy to adhere to the construction ground, and Prevention of soil draw-out, senkutsuboshikoka are high
4. As weatherability, medicine-resistant characteristics are noncorrosive and are superior, I can use it for a long term
5. I am superior in permeability and am superior in a drainage effect, the separation effect with the earth and sand
■Uses:
1. Prevention of soil draw-out of the river building a breakwater
2. senkutsuboshi
2. senkutsuboshi
■Specifications: -Product catalogue -
NEEDFL mat APS (blister prevention sheet for the river building a breakwater)
Article number | Thickness (mm) | Width (m) | Length (m) |
APS-10 | 10 | 2 | 10 |
APS-20 | 20 | 2 | 10 |
NEEDFL mat APS-10
Item | Standard | Remarks |
Thickness | 10mm or more | - |
Tensile strength | 10kN/m | The length side |
Chemical stability
(strength retention)
|
It is 130% or less more than 70% |
JIS K 7114 application with necessary changes
(PH5 - 9)
|
Weatherability
(strength retention)
|
It is 130% or less more than 70% |
JIS A 1410
JIS A 1450 application with necessary changes
|
NEEDFL mat APS-10, APS-20
Examination item | Value of standard | Test method | Remarks |
Density (g/cm3) | More than 0.12 | JIS L 3204 | |
Compressibility (%) | 12 or less | JIS L 3204 | |
Tensile strength (N/cm2) | 100 or more | JIS L 3204 | |
Growth rate (%) | 50 or more | JIS L 3204 | |
Medicine-resistant characteristics (%) | 90 or more | JIS L 3204 | For infusibleness |
Water permeance coefficient (cm/sec) |
More than 0.01
|
JIS L 3204 |