Geosythetic® Clay Liners (GCLs)
GCLs are high performance environmental liners comprised of a layer of low-permeability sodium bentonite combined with geosynthetic carriers such as woven and/or nonwoven geotextiles and in some cases polymer geomembranes. GCLs have been proven to provide better engineered performance and durability than several feet of compacted clay with a total composite thickness of less than one quarter of an inch.
|
Seaming a GCL consists of little more than an overlap, filled with a layer of loose, granular sodium bentonite |
| PRODUCT | GSI Item # | ||
|---|---|---|---|
 |
Claymax® 200R is a non-reinforced GCL designed for flat areas. Self sealing |
Sold in 15ft rolls, 150ft long, 2250sf/roll, 15 rolls/truck
|
LCLAYMAX200R |
 |
Claymax® 600CL is a non-reinforced GCL w/a thin composite laminate designed for flat areas w/high hydraulic heads. |
Sold in 15ft rolls, 150ft long, 2250sf/roll, 15 rolls/truck |
LCLAYMAX600CL |
 |
Bentomat ®ST is a reinforced GCL w/high internal shear strength for use on medium grade slopes. |
Sold in 15ft rolls, 150ft long, 2250sf/roll, 15 rolls/truck |
LCBENTST |
 |
Bentomat® DN is a reinforced GCL w/high internal shear strength & interface friction for use on steep slopes. |
Sold in 14.5ft rolls, 150ft long, 2175sf/roll, 15 rolls/truck |
LCBENTDN |
 |
Bentomat® SDN is a reinforced GCL w/high internal shear strength & interface friction for use on steep slopes where liner contact is critical. |
Sold in 14.5ft rolls, 150ft long, 2175sf/roll, 16 rolls/truck |
LCBENTOSDN |
 |
Bentomat® CL is a reinforced GCL w/a thin composite laminate for multipurpose use in areas w/high hydraulic head. |
Sold in 15ft rolls, 150ft long, 2250sf/roll, 15 rolls/truck |
LCBENTCL |
 |
Bentomat® CLT is a reinforced GCL w/a textured laminate for use on steep slopes w/high hydraulic head. |
Sold in 15ft rolls, 150ft long, 2250sf/roll, 15 rolls/truck |
LCBENTOCLT |
Akwaseal is a composite pond liner consisting of two water barriers – bentonite clay and flexible plastic membrane sandwiched between two textiles. |
AKWASEAL |
LCAKWASEAL |
|
GRANULARBENTONITE (50lb bag) |
LBENTON |