sao tome and principe Woven Geotextile Fabrics Are Used for Industrial and Construction Applications

Woven Geotextiles are woven from durable, high-modulus polypropylene yarns into competent, robust, dimensionally stable geotextiles.

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sao tome and principePolypropylene (PP) Woven Geotextile

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Product Description

Introduction

Woven Geotextiles are woven from durable, high-modulus PP yarns into competent, robust, dimensionally secure geotextiles. These geotextiles are reachable in various tensile strengths and hydraulic residences to go well with unique assignment demands.

Woven geotextiles are made from PP as well, however the manufacturing process, product characteristics, and purposes vary dramatically from these of nonwovens. Narrow strands of polypropylene tape are woven collectively throughout manufacturing,producing a sturdy fabric, however one with tons much less permeability than nonwovens.

Features

1. High Strength: Has excessive unique strength. After weaving, it varieties a ordinary interwoven structure, and the complete load-bearing potential is similarly improved.
2.Durability: The attribute of artificial chemical fiber is that it is no longer effortless to denature, decompose, and weather.
3.Corrosion resistance: Synthetic chemical fibers are commonly resistant to acid, alkali, insects, and mold.
4.Water permeability: Woven fabric can correctly manipulate their structural pores to acquire a positive stage of water permeability.
5.Convenient storage and transportation: Because it is mild in weight and can be packaged in accordance to positive requirements, transportation, storage, and building are very convenient. The fine is no longer affected via -30°C temperature distinction changes.

Video Showcase

Application

1. QuarantineUse geotextiles to isolate (soil and sand, soil and concrete, etc.). So that two or greater substances do now not lose, now not mixed.
2. Filtration (reverse filtration)When the water flows from the pleasant soil layer to the coarse soil layer, the exact air permeability and water permeability of the geotextile are used to make the water glide through, and efficiently intercept the soil particles, quality sand, small stone, etc., in order to preserve the balance of the water and soil engineering.
3. Drainage
Geotextile has correct water conduction performance, it can shape a drainage channel interior the soil body, and the extra liquid and fuel in the soil shape are discharged.

4: four Reinforcement
The use of geotextile to decorate the tensile power and deformation resistance of soil, decorate the steadiness of constructing structure, and enhance the excellent of soil.

Working Drawing

Specifications

project		unit	Testing standards	Technical parameters
				HK270	HK370	HK570	HK380 /（a）	HK380B	HK580/（a）	HK580B	HK380PPi	HK380PPi-B	HK580PPi	HK580PPi-B	HKH2Oi
Breaking strength	Meridian	KN/m	ISO 10319-2015	50	50	70	70	70	90	90	70	70	90	90	90
	zonal			50	65	70	60	50	80	85	80	90	105	105	90
Elongation at break	Meridian	%	ISO 10319-2015	10	10	10.5	10	10.5	10	10	13	13	14	14	13
	zonal			8	8	8	8	8	8	8	9	9	9	9	9
Breaking strength at elongation 2%	Meridian	KN/m	ISO 10319-2015	13	13	15	15	15	18	18	10.5	9.5	8	7	9
Breaking strength at elongation5%	Meridian	KN/m	ISO 10319-2015	30	30	38	38	38	45	45	30.6	25	22	25	28
Mass per unit		g/m2	GB/T13762-1992	225	250	310	280	260	375	380	340	345	420	435	430
Static breaking strength（CBR）		KN	GB/T 14800-2010	6	6.5	8	8	7	9	10	9	9	10	10	11
Equivalent aperture（O90）		mm	GB/T 14799-2005	0.42	0.45	0.48	0.48	0.33	0.45	0.4	0.48	0.48	0.47	0.48	0.45
permeability（Q50）		L/m2/s	GB/T 15789-2005	33	28	57	55	54	45	42	58	59	58	52	18
UV resistance（500 hour strong preservation rate）		%	ASTM D4355-2014	90	90	90	90	90	90	90	90	90	90	90	/