POLYFLUTE

EXTRUDED RIGID PLASTIC FOR USE AS BUILDING MATERIALS - NAMELY, GLAZING FOR GREENHOUSES, UTILITY PANELS FOR WALLS AND FENCES, WATERPROOF MEMBRANES FOR USE IN CONCRETE AND ROOFING CONSTRUCTION, NON-STICK LININGS FOR CONCRETE FORMS, WATERPROOF MEMBRANES TO CONTROL HYDROSTATIC PRESSURE ON BELOW-GRADE CONCRETE STRUCTURES, RE-USABLE FOUL WEATHER ENCLOSURES FOR CONSTRUCTION WORK AREAS, AND VOID FORMING MATERIAL FOR USE IN CONCRETE POURING