bentonite geosynthetic clay liner
Specification
Specification
GCL-NP:needle punched
GCL-OF:needle punched and coated
GCL-AH:viscose
GCL-OF:needle punched and coated
GCL-AH:viscose
Certificate
ISO9001:2008 ISO14001
Tecnical specification
basic weight:>4000g/m2
expansion index:>24mL/2g
tensile strength:>600KN/m
durability of bentonite:>20ml/2g