COOLGUARD™ Geomembrane
The Coolguard™ Liner meets the need for an effective material for primary and secondary (long-term) containment of a broad range of chemicals, including both dilute acids and organics.
Coolguard™ is a cost-effective terpolymer alloy coating consisting primarily of Elvaloy® and PVC resins. This unique blend of resins has been optimized to produce a high performance product which is not susceptible to plasticizer migration.
Coolguard™ is dimensionally stable, has excellent UV resistance and does not require earthen cover.
45 MIL Coolguard™ HR PHYSICAL PROPERTIES
PROPERTY TEST METHOD VALUES
Gauge, Nominal (Mils) ASTM-D751 45 ± 10%
Plies Reinforcing 6.5 Ounce 1
Tongue Tear ASTM-D751 135 x 135 lbs. (LBS Min.) Procedure B
Trapezoid Tear ASTM-D1117 75 x 75 lbs.
(LBS Min.) Section 14Grab Tensile ASTM-D751 500x450 lbs.
(LBS Min.) Procedure AStrip Tensile ASTM-D751 400 x 300 lbs.
(LBS Min.) Procedure BPly Adhesion ASTM-D751 10 lbs.
(LBS Min.)Hydrostatic Resistance ASTM-D751 600 psi
(P.S.I. min.) Procedure APuncture Resistance ASTM-D751 600 lbs.
(1” Ball)Low Temperature ASTM-D2136 -30° F
(Deg. F)Dimensional Stability ASTM-D1204 2% Max.
(% Max) (1 Hr. @ 212°F)The data shown are the result of laboratory tests and are intended to be used as a guide. No performance, fitness, or any other warranty is intended, expressed or implied by the data.
Elvaloy is a registered trademark of Dupont
Coolguard is a registered trademark of Cooley Engineered Membranes, Inc.
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