Specifications

It is made of PET or PP staple fibers and processed by on carding cross-laying equipment and needle punched equipment.

FEATURES:

 

It owns the advantage of aid and alkali resistance,erosion resistance,aging resistance,large strength,stable size,good filtrability etc.

 

APPLICATION:

 

Mainly applied in water conservancy,road and railway for strengthening,separation,reversed filter and drainage of projects.

 

PROPERTIES:

 

g/m²	100	150	200	250	300	350	400	450	500	600	800	Note
Mass error in unit area	-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
Error of width(%)	-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	MD/CD
Elongation at break(%)	25-100
CBR puncture resistance≥(KN)	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.2	4.0
Equivalent Pore Size 090(095)mm	0.07-0.2
Vertical permeability coefficient	Kx(10-4-10-3)											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	MD/CD