ADVANTAGES OF UN-REINFORCED POLYPROPYLENE GEOMEMBRANE LINING
- CAN BE HOT AIR OR HOT WEDGE SEALED FOR EASY FIELD SEAMING.
- WIDE OPERATING WINDOW OF SEAMING PARAMETERS IN REGARDS TO SEALING TEMPERATURES, MACHINE SPEED, ETC.
- IMPROVED PHYSICAL PROPERTIES OVER OTHER GEOMEMBRANE MATERIALS.
- EASY REPARABILITY BY OWNER PERSONNEL THROUGHOUT SERVICE LIFE OF GEOMEMBRANE.
- LARGE ACCORDION-FOLDED PANELS CAN BE PROVIDED TO REDUCE FIELD SEAMING.
- GOOD LAY-FLAT CHARACTERISTICS-NOT SUBJECT TO THERMAL EXPANSION BUCKLING AND CONTRACTION AS ARE SEMI-CRYSTALLINE MATERIALS SUCH AS HDPE AND LLDPE.
- EXCELLENT FLEXIBILITY OVER A WIDE RANGE OF AMBIENT TEMPERATURES.
- NOT SUBJECT TO ENVIRONMENTAL STRESS-CRACKING (ESC) AS ARE SOME SEMI-CRYSTALLINE POLYMERS.
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