PP / PET geotextile fabric for roadbed construct

Product Description

 The geotextile is a kind of new building materials, raw materials are synthetic fiber polyester, polypropylene, polyester, polyamide polymer. According to the manufacturing methods are divided into: there are two types of nonwoven geotextiles and geotextile. General engineering is the use of nonwoven geotextile, geotextile has the functions of waterproof, filtration, drainage, isolation, reinforcement, protection, sealing, compared with the masonry and concrete anti-seepage effect with conventional, low investment, simple construction process, short construction period, good anti-seepage effect, channel the effective utilization coefficient etc.

Product Characteristics

1, High strength
2, Corrosion resistance
3, Good water permeability
4, Anti microbial and good for microorganisms
5, Construction is convenient

Product Application

(1) Water conservancy projuect and hydropower project
(2) Road paving, railway
(3) Airport and port
(4) River bank protection and tunnel
(5) Environmental protection.etc

 

 

 

 

 

 

 

 

 

Technical specification

Short fiber nonwoven geotextile technical data

c	Item	Value											Note
		100	150	200	250	300	350	400	450	500	600	800
1	Weight Variation(%)	-8	-8	-8	-8	-7	-7	-7	-7	-6	-6	-6
2	Thickness(mm)≥	0.9	1.3	1.7	2.1	2.4	2.7	3	3.3	3.6	4.1	5
3	Width Variation%	-0.5
4	Breaking Strength(   KN/m)≥	2.5	4.5	6.5	8	9.5	11	13	14	16	19	25	MD and TD
5	Elongation at break%	25-100
6	CBR Mullen Burst   Strength KN≥	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.2	4
7	Sieve Size O90(mm)	0.07-0.2
8	Vertical Permeability   Coefficient cm/s	K×(10-1-10-3)											K=1.0-9.9
9	Tearing Strength KN≥	0.08	0.12	0.2	0.2	0.2	0.3	0.3	0.4	0.4	0.5	0.6	MD and TD

 

 

 

 

 

 

 

 

 

 

 

Filament spunbond needle punched geotextile

Number	Item	Value
		100	150	200	250	300	350	400	450	500	600	800
1	Weight Variation(%)	-6	-6	-6	-5	-5	-5	-5	-5	-4	-4	-4
2	Thickness(mm)≥	0.8	1.2	1.6	1.9	2.2	2.5	2.8	3.1	3.4	4.2	5.5
3	Width Variation%	-0.5
4	Breaking Strength(   KN/m)≥	4.5	7.5	10.5	12.5	15	17.5	20.5	23	25	30	40
5	Elongation at break%	40-80
6	CBR Mullen Burst   Strength KN≥	0.8	1.4	1.8	2.2	2.6	3	3.5	4	4.7	5.5	7
7	Sieve Size O90(mm)	0.07-0.2
8	Vertical Permeability   Coefficient cm/s	K×(10-1-10-3),K=1.0-9.9
9	Tearing Strength KN≥	0.14	0.2	0.28	0.35	0.4	0.49	0.56	0.6	0.7	0.8	1.1

 

 

 

 

 

 

 

 

 

 

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