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Item | Technical Index | ||||||
material | ≥4000,Not Less Than Specified Value | ≥4000,Not Less Than Specified Value | ≥4000,Not Less Than Specified Value | ||||
Mass per Unit | GCL-NP | GCL-OF | GCL-AH | ||||
Swelling index of Bentonite(ml/2g) | ≥24 | ≥24 | ≥24 | ||||
Adsorbed Methylene Blue(g/100g) | ≥30 | ≥30 | ≥30 | ||||
Tensile Strength(N/100mm) | ≥600 | ≥700 | ≥600 | ||||
Max.Elongation Under Load(%) | ≥10 | ≥10 | ≥8 | ||||
Peel Strength(N/100MM) | Non-woven Cloth and Woven Cloth | ≥40 | ≥40 | - | |||
thickness | PE Film and Non-woven Fabric | - | ≥30 | - | |||
Permeability Coefficient(m/s) | ≤5.0*10-11 | ≤5.0*10-12 | ≤1.0*10-12 | ||||
Resistance to Hydrostatic Pressure | 0.4MPa,1h,No Leakage | 0.6MPa,1h,No Leakage | 0.6MPa,1h,No Leakage | ||||
Filtration Loss(ml) | ≤18 | ≤18 | ≤18 | ||||
Durability of Bentonite(ml/2g) | ≥20 | ≥20 | ≥20 |