Ecolean has successfully developed a new material, a calcium carbonate-filled polyolefin resin film. Polyolefin is the least harmful binder in plastics, and the successful filling of calcium carbonate into polyolefin resin is the key to achieving blown film forming technology. This technological innovation has enabled the film to have good environmental protection, printability and barrier properties. The manufactured plastic package can be heated in a microwave oven, meets hygiene requirements, and is suitable for food packaging. The package is well-designed, easy to use, coupled with its outstanding environmental protection, welcomed by users.

The new product meets the needs of various packages and is harmless to food. The famous retailer Carrefour has already started selling butter in Lean Cover packaging. Marks & Spencer also uses Lean Cover to package butter and sell it in the UK and Ireland.