Clean Xpress® is recognized as THE purging compound range for extrusion & injection molding. Its broad grade portfolio can clean many (polymer & additive) productions and is easy to adapt to your process.
CLEAN HP is a purging compound containing high level of additives (non-abrasive minerals and organic additives). It is especially useful in extrusion applications.
Clean PP is a purging compound containing high level of additives (non-abrasive minerals and organic additives) and polypropylene (PP) homopolymer as carrier. It is especially useful in extrusion of profiles as well as in injection molding.
CLEAN LDPE is a purging compound containing high level of additives (non-abrasive minerals and organic additives) and Low Density Polyethylene (LDPE) as carrier. It is especially useful in extrusion applications.
Clean HDPE is a purging compound containing high level of additives (non-abrasive minerals and organic additives) and High Density Polyethylene (HDPE) as carrier. It is especially useful in extrusion of profiles as well as in injection molding.
Clean KDN25 is one of the latest innovations coming from Polytechs Laboratory. It is a purging compound containing a high level of additives semi-abrasive minerals and organic additives based on HDPE.
Clean Xpress the purging step
Clean Xpress is designed to purge a broad range of polymers (LD & LLDPE – HDPE EVA – PPH PPC PPR – All PVC – XLPE/PEX – Styrenics – TPEs – All polyamids – Technical & engineering polymers – Bioresins & biopolymers…). To purge all of these polymers, Clean Xpress proposes a broad range of Clean Xpress grades, to ensure the best balance of cost time and quality.
This purging compound has perfectly demonstrated its higher & faster cleaning ability in comparison with virgin materials or manual cleaning solutions due to its hybrid nature (mechanical & chemical effects). Clean Xpress is designed for Material & Color Change overs, Maintenance & Shutdown/Startup operations.
它可与多种转换模式兼容，如用于医用袋、食品和饮料的吹膜、流延膜、片材和阻隔膜；用于光缆的电线和电缆；用于汽车管道、电子管或医用管的管材、管件和型材；用于消费品或机械的注塑成型。工程和技术聚合物、混料、3D 市场等...
Start your journey & discover what a purging compound is !
What a purging compound is ?
A purging compound is a polymer compound designed to clean polymer processing equipments (extruders, injection and blow molding machines) when appear some operations like changing color, resin or simply remove black specks or contaminations.
Our clean xpress® solutions
CLEAN XPRESS 由于其混合性质（机械和化学效应），与原始材料或手工清洗方案相比，它的清洗能力更强、更快，是一种具有成本效益的解决方案：