... amylase, lipase, etc.Plastics resin: AB, ABS emulsion, urea-formaldehyde resin, phenolic resin, dense plastic (urea) formaldehyde resin, polyethylene, polyvinyl chloride, etc ... is normally low, the process specifications are about equivalent to 2-3 times of the standard specifications. Such ... for drying food, the drying tower is about equivalent to the standard one of YPG4000 or of YPG6000 ( ...