Taian Road Engineering Materials Co., Ltd

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Material

100% Polypropylene

Taking short-fiber as raw material, short-fiber pinprick geo-cloth is manufactured with carding cross-laying equipment and prickling equipment.

Functions: mainly applied in water conservancy, road and railway for strengthening, separation, reversed filter and drainage of projects

Testing index

g/sqm	100	150	200	250	300	350	400	450	500	600	800	Note
Quality error in unit area%	-8	-8	-8	-8	-7	-7	-7	-7	-6	-6	-6	ï¿½ï¿½ï¿½ï¿½ï¿½/span>
Thickness .mm.≥	0.9	1.3	1.7	2.1	2.4	2.7	3.0	3.3	3.6	4.1	5.0	ï¿½ï¿½/span>
Error of width.%	-0.5
Breaking strengthç«ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂï¿½/span>KN/m≥	2.5	4.5	6.5	8.0	9.5	11.0	12.5	14.0	16.0	19.0	25.0	Length and width
Elongation at break≤(%)	25-100											Length and width
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	ï¿½ï¿½/span>
Effective aperture0₉₀/span>0₉₅/span>mm	0.07-0.2											ï¿½ï¿½/span>
Vertical permeability coefficient cm/s	Kx(10^-4-10^-3)											Kç«ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂï¿½/span>1.0-9.9
Tearing strengthKN≥	0.08	0.12	0.16	0.20	0.24	0.28	0.33	0.38	0.42	0.46	0.60	Length and width

Related Keywords: Non woven geotextiles , pp Non woven geotextiles , geotextiles , pp geotextiles

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