Performance-Geotechnical cloth , ound geomembrane , Geotechnical materials|Yizheng Zhenwei Non Woven Products Co., Ltd.

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Tel : 0086-514-83666888

Fax : 0086-514-83666918

Mobile phone : +86-13805256564/18901445888

Contacts : Mr. Ma

Zip code : 211409

URL : en.yzzw.net

E-mail : yzzw88@sina.com

Add : Jinying Industrial Zone, Maji Town, Yizheng, Jiangsu, China

Performance

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Technical index of polyester staple fiber geotextiles main project

Specifications Project	100	150	200	250	300	350	400	450	500	600	800	Remarks
Unit area quality deviation ％	-8	-8	-8	-8	-7	-7	-7	-7	-6	-6	-6
thickness mm ≥	0.9	1.3	1.7	2.1	2.4	2.7	3.0	3.3	3.6	4.1	5.0
Width deviation ％	-0.5
Breaking strength KN/m ≥	2.5	4.5	6.5	8.0	9.5	11.0	12.5	14.0	16.0	19.0	25.0	Vertically and horizontally
Elongation at break ％	25～100											Vertically and horizontally
CBR bursting strength KN ≥	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.2	4.0
Equivalent aperture O90 O95mm	0.07～0.2
Vertical permeability coefficient cm/s	K×(10-1～10-3)											K=1.0～9.9
Tearing strength KN ≥	0.08	0.12	0.16	0.20	0.24	0.28	0.33	0.38	0.42	0.46	0.60	Vertically and horizontally

Technical index of main project of polyester filament yarn

Specifications Project	100	150	200	250	300	350	400	450	500	600	800	Remarks
Unit area quality deviation ％	-6	-6	-6	-5	-5	-5	-5	-5	-4	-4	-4
thickness mm ≥	0.8	1.2	1.6	1.9	2.2	2.5	2.8	3.1	3.4	4.2	5.5
Width deviation ％	-0.5
Breaking strength KN/m ≥	4.5	7.5	10.0	12.5	15.0	17.5	20.5	22.5	25.0	30.0	40.0	Vertically and horizontally
Elongation at break ％	40～80											Vertically and horizontally
CBR bursting strength KN ≥	0.8	1.4	1.8	2.2	2.6	3.0	3.5	4.0	4.7	5.5	7.0
Equivalent aperture O90 O95mm	0.07～0.2
Vertical permeability coefficient cm/s	K×(10-1～10-3)											K=1.0～9.9
Tearing strength KN ≥	0.14	0.20	0.28	0.34	0.40	0.49	0.56	0.63	0.70	0.82	1.10	Vertically and horizontally

Mat (performance index)

Model Index	CDK－05	CDK－06	CDK－08	CDK－10		CDK－15	CDK－20
Thickness (does not contain filter membrane thickness)	5	6	8	10		15	20
Compressive strength	Compression quantity 10％, 250kPa				Compression quantity 10％, 280kPa
Tensile strength	≥6.0kN/m（Containing membrane, 200g/m2 Filament cloth）				≥8.0kN/m（Containing membrane, 200g/m² Filament cloth)
Elongation	≥40%
Vertical permeability coefficient（cm/s）	≥5×10－1				≥1.0
Porosity	80～90％
Horizontal hydraulic conductivity（i=1）	Under the condition of 200kPa, more than 5 * 103m²/s
Texture of material	High density polyethylene（HDPE）
Roll width	20～200cm
Volume length	25m (Can be produced according to the needs of the project)
Membrane	200g/m2 (According to the need to use different specifications of the filter membrane)

The tube pressure parameters of soft permeable pipe and permeable layer performance

Tube pressure parameter						Penetration performance
Flat rate Gallery	2％	3％	4％	5％	10％	Experimental project	Unit	Test method	Index
50mm	18	37	66	110	440	Longitudinal tensile strength	Kg/5cm	C.H.s5610	≥120
80mm	39	84	154	229	480	Longitudinal elongation	％	C.H.s5610	≥20
100mm	76	159	277	374	620	Transverse tensile strength	Kg/5cm	L3080	≥90
150mm	88	150	198	250	525	Transverse elongation	％	L3080	≥20
20mm	110	248	318	368	480	The longitudinal tear strength	Kg	C.H.s5610	≥35
Remarks						Transverse tear strength	Kg	L3080	≥32
Remarks						Water permeability coefficient	Cm/sec	C.H.s5610	≥0.02

Model specification and performance index of plastic blind ditch

Model specification and performance index of plastic blind ditch

Three dimensional drainage network technical indicators

Project	Technical index
Product Name	Mass per unit area （g/m²)	Quality deviation % ≤	Thickness (mm)≥	Breaking strength ≥ KN	Water conductivity 1：0.1 ≥500kpa m²/s	Width deviation	Length deviation
Three-dimensional drainage network	850	-6	5	10	2.0×10-4	-0.06m	-1.0m
	900		6	10
	1000		7	10
	1200		8	10
	1700		9	10
Geotechnical cloth	200	-5	--	10.0	--	--	--