Needle Punched Carpet

It is a reinforcement material and can improve performance and economics in a wide array of roadway and soil applications.

It is a reinforcement material and can improve performance and economics in a wide array of roadway and soil applications. Net holes are easy for blockage. Use chemical fiber such as polypropylene (PP) or polyester (PE) as raw materials.

 

Resists tearing and puncture, but can easily be cut to fit any shape using common household scissors for installing.

Technical Data

Item	Specification
Unit weight (g/m2)	100	150	200	250	300	350	400	450	500	600	800
Weight Variation (%)	-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 Variation (%)	-0.5
Breaking Strength (KN/m )	2.5	4.5	6.5	8	9.5	11	12.5	14	16	19	25
Elongation at break (%)	25~100
CBR Mullen Burst Strength (KN)	0	1	1	1	2	2	2	2	3	3	4
Sieve Size (O90 mm)	0.07~0.2
Vertical Permeability Coefficient (cm/s)	K× (10-1~10-3)
Tear Strength   (KN)	0.08	0.12	0.16	0.20	0.24	0.28	0.33	0.38	0.42	0.46	0.60

Note: The above table is referring to GB/T17638—1998

Needle Punched Carpet