欧美特黄AA片在线手机观看

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            Geotubes for Erosion Control

            Click on the image to check the artwork
            unit price: negotiable
            min amount:
            amount:
            period for delivery: Consignment Deadline Days
            area: Zhejiang
            Expiry date : Long Effective
            last update: 2018-10-18 08:00
            view count: 484
            enquiry
            Company Profile
             
             
            Product details

            geotube are manufactured from high strength polypropylene geotextiles and are permeable and resistant to ultra-violet light and the stresses associated with filling and placement including: abrasion, tearing, puncturing and flattening.

            Mechanical Properties

            Test
            Method

            Minimum Average
            (English)

            Minimum Average (Metric)

            Mass/Unit?

            ASTM D-5261

            7?oz/yd2

            237 g/m2

            Grab Tensile Strength(MD x CD)

            ASTM D-4632

            180 x 180 Ibs

            801?x 801?N

            Grab Tensile Elongation

            ASTM D-4632

            50?x 50?%

            50?x 50?%

            Trapezoidal Tear

            ASTM D-4533

            75?x 75?Ibs

            334 x 334?N

            CBR Puncture

            ASTM D-6241

            450?Ibs

            2003 N

            Apparent Opening Size(AOS)

            ASTM D-4751

            70 US Std.Sieve

            0.212 mm

            Permittivity

            ASTM D-4491

            1.4 sec-1

            1.4 sec-1

            Water Flow Rate

            ASTM D-4491

            105 gal/min/ft2

            4278 L/min/m2

            UV Resistance(% retained after 500 hours)

            ASTM D-4355

            70?%

            70?%

            Dewatering tube characteristic:

            Higher Flow Rate

            Stronger Seams

            Higher UV Resistance

            http://www.sinogeotextile.com/

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            欧美特黄AA片在线手机观看
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