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POLYCAST(R) PRE-SLOPED TRENCH DRAIN SYSTEM BENEFITS OF POLYCASTThe POLYCAST® Presloped Drain Systems are designed for a variety of applications, both indoors and outdoors. POLYCAST® is made of a high strength, chemical resistant, composite material. As a result, POLYCAST® drains offer a high degree of chemical resistance and have a water absorption value of less than one percent (ASTM C140).
Rapid drainage, durability and resistance to freeze/thaw cycles (ASTM C666) make POLYCAST® ideal for outdoor applications. POLYCAST® is more than four times stronger than ordinary Portland Cement Concrete. The 24" and 48" components make POLYCAST® extremely versatile. With the proper components, a flow rate of 900 GPM per outlet is attainable.
The POLYCAST® 3000 Series high capacity drain system (a pultruded FRP drain) can achieve flow rates of more than 3000 GPM for 120' of drain.
Combining simplified installation, high durability and lower overall cost, POLYCAST® systems are proven superior in surface drainage.
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