Tanaka Co., Ltd. | Fiber composition material | for engineering works, the construction Geo-synthetic | Geotextiles | Industrial material | Disaster restoration | Measures to overtake water | Grass-proof

 

The NEED KEEPER is high stretchability, a high strength synthetic fiber nonwoven fabric developed for the purpose of Prevention of soil draw-out, scouring prevention in the engineering works construction such as a harbor, the inning.

 

■Features:

1. As tensile strength and growth rate are big, even the high load by heavy goods is not easily damaged
2. As there is the elasticity and has superior impact resistance, it is not torn for the risings such as sacrifice, rubble easily either
3. As there is flexibility, it is easy to adhere to the construction ground, and Prevention of soil draw-out, an effect of the scouring prevention are big
4. As I assume a synthetic fiber material, be superior to weatherability, medicine-resistant characteristics, corrosion resistance and can cope with long-time use
5. I endure the abrasion such as the earth and sand for a high-strength synthetic fiber nonwoven fabric for a long term

■Uses:

1. Building a breakwater earth and sand Prevention of soil draw-out such as a coastal line, the fishing port
2. The earth and sand Prevention of soil draw-out of the inning building a breakwater
3. Breakwater, nonequivalent subsidence, scouring prevention of the detached room bank bank
4. Nonequivalent subsidence, scouring prevention of the wave-dissipating root hardening block

 

■Specifications:

NEED KEEPER - product catalogue -

Article number	Thickness	Width	Length	Mass	Tensile strength N/5cm		Growth rate %		Tear strength N
	mm	m	m	g/m2	Length	The side	Length	The side	Length	The side
NK-400S	4	2	50	500	640	990	110	90	180	200
NK-500S	5	2	50	700	890	1480	100	90	250	300
NK-700S	7	2	25	900	1080	1970	100	90	350	400
NK-1000S	10	2	25	1400	1570	2650	100	90	500	590

 

NEED KEEPER high stretchability type - product catalogue -

Article number	Thickness	Width	Mass	Tensile strength N/5cm		Growth rate %		Tear strength N
	mm	m	g/m2	Length	The side	Length	The side	Length	The side
NK-800Z	8	2	1350	900	900	200	200	500	500