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300Gsm Polypropylene Spunbond Needle Punched Geotextile

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4
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300Gsm Polypropylene Spunbond Needle Punched Geotextile

TDF Polypropylene filament needle-punched geotextile is an important geosynthetic material made of high-strength coarse-denier polypropylene filament with superior mechanical and chemical characteristics.
Product description

Properties

Test Method

Unit

Values

MASS PER UNIT AREA

ISO 9864 g/m2 300
(GB/T 13762)

THICKNESS(2kPa)

ISO 9863-1 mm 2.2
(GB/T 13761.1)

TENSILE STRENGTH (MD/CD)

ISO 10319 kN/m 22
(GB/T 15788)

ELONGATION (MD/CD)

ISO 10319 % 50-120
(GB/T 15788)
CBR ISO 12236 kN 3.1
(GB/T 14800)

TEAR STRENGTH (MD/CD)

ISO 9073-4 kN 0.75
(GB/T 13763)

PUNCTURE RESISTANCE

GB/T 19978 kN 0.52

DYNAMIC PERFORATION

(CONE DROPPING)

ISO 13433 mm 19
(GB/T 17630)

APPARENT OPENING SIZE O90

(DRY SIEVE)

(GB/T 14799) mm 0.11

VERTICAL WATER FLOW (50mm )

ISO 11058 L/m2/s 40
(GB/T 15789)

VERTICAL PERMEATIBILITY

ISO 11058 cm/s 2×10-1
(GB/T 15789)

PERMITTIVITY

ISO 11058 s-1 1
(GB/T 15789)

IN PLANE PERMEATIBILITY 20kPa

ISO 12958 L/(m·s) 1×10-3
(GB/T 17633)

GRIP STRENGTH (MD/CD)

ASTM D  kN 1.5
4632

GRIP ELONGATION (MD/CD)

ASTM D  % 50-120
4632

CHEMICAL RESISTANCE

ISO 12960 %

RETENTION RATE OF BREAKING STRENGTH (MD/CD)≥90

(GB/T 17632)

ULTRAVIOLET RESISTANCE

ISO 4892-2 %

RETENTION RATE OF BREAKING STRENGTH (MD/CD)≥80

(GB/T 16422.2)

WIDTH

GB/T4666 mm 3800-5000

FIBER

  dtex 4-15
搜索
地址

No.1 Tiandingfeng Road, Chuzhou City, Anhui Province

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