SN3.5 S75

Description

SKAPS ClayArmorTM SN3.5 S75 is a reinforced geosynthetic clay liner (GCL) which consists of a uniform layer of natural high-quality sodium bentonite needle-punched with a carrier scrim-nonwoven geotextile and a cap nonwoven geotextile. This product is typically utilized on moderate to high load and slope applications.
GCL Property TEST METHOD FREQUENCY VALUE QUALIFIER
Geotextile Property
Carrier Scrim-Nonwoven, Mass/Unit Area ASTM D 5261 200,000 ft2 6 oz/yd2 MARV(1)
Cap Nonwoven, Mass/Unit Area ASTM D 5261 200,000 ft2 6 oz/yd2 MARV(1)
Bentonite Property
Swell Index ASTM D 5890 100,000 lb 24 ml MIN
Fluid Loss ASTM D 5891 100,000 lb 18 ml MAX
Finished GCL Property
Bentonite Mass/Unit Area(2) ASTM D 5993 40,000 ft2 0.75 lbs/ft2 MARV(1)
Tensile Strength(3) ASTM D 6768 40,000 ft2 50 lb/in MARV(1)
Peel Strength(3) ASTM D 6469 40,000 ft2 3.5 lb/in MARV(1)
Hydraulic Conductivity(4) ASTM D 5887 1/Week 5 x 10-9 cm/sec MAX
Index Flux(4) ASTM D 5887 1/Week 1 x 10-8 m3/m2/sec MAX
Roll Dimension(5)
Roll Length, ft 150 NOM
Roll Width, ft 15.5 NOM
Roll Area, ft2 2325 NOM
Notes: (1) Minimum average value (2) 0% moisture content (3) Tested in Machine Direction (4) Deaired, deionized water a a 5 psi maximum effective confining stress and 2 psi head pressure (5) Roll dimensions have a tolerance of 1%