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The HI-DRAIN
is a durable, heat formed multiple-cuspated synthetic sheet which, depending on the application, may be installed on its own or in conjunction with a geotextile filter separator layer which is bonded to or loosely laid over the Hi-DRAIN to form a drainage core. This geotextile which is applied can either be of a woven or non-woven nature depending on the different soil retention and loading characteristics.
This symbiosis makes Hi-DRAIN a highly versatile drainage composite for a wide range of applications.
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