Grundle Plastics Group specialises in various divisions of Geosynthetics and Plastic materials. GUNDLE IS THE MARKET LEADER IN SOUTHERN AFRICA IN PLASTIC MANUFACTURE, MANUFACTURING A HOST OF PACKAGING PRODUCTS WHICH INCLUDE THE FOLLOWING: Construction and Agricultural Sheeting.. Printed and plain Co-extruded packaging films for the Fast Moving Consumer Goods (FMCG) sector. Dam lining membranes. Heavy duty bags. Woven polypropylene block bottom valve bags.. Load stabilisation film such as Stretchwrap, Shrink Shrouds and Stretch Hoods Printed and plain films for liquid packaging.