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GCL GEOSYNTHETIC CLAY LINER

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GCL GEOSYNTHETIC CLAY LINER

Geosynthetic Clay Liners which are manufactured by imprisonment bentonite-raw material between woven and nonwoven geotextiles are used to ensure impermeability. They are manufactured powder and granules. Their impermeability is very high. Geosynthetic Clay Liners are often used in the artificial pond applications, building isolations and solid landfill facility, and they are the same with CETCO Bentomat, Naue Bentofix, Laviosa and Maccaferri Macline.

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GCL GEOSYNTHETIC CLAY LINER TECHNICIAL PROPERTIES

TESTED ITEM
TEST METHOD
TECHNICAL INDEX
  EXPANSION COEFFICIENT
ASTM  D  5890
 ≥27ml/2g
  LIQUID LOSS
ASTM  D  5891
≤18ml
  PER UNIT AREA OF BENTONITE QUALITY
ASTM  D  5993
≥4.8kg/m2
  TENSILE STRENGTH
ASTM  D  4632
≥400N
  PEEL STRENGTH
ASTM  D  4632
 ≥75N
  FLOW INDEX
ASTM  D  5887
 ≤1*10-8m3/m2/sec
  PERMEABILITY
ASTM  D  5887
 ≤5*10-9cm/sec
  TENSION STRENGTH AFTER WETTING
ASTM  D  5321
≥24Kpa typical