Product: Nevcal White 20 Description: A Calcium Carbonate powder manufactured from high purity crystalline dolomitic limestone; produced on the most advanced technological milling plant and under stringent quality checks which guarantees high quality product. Uses/Applications: Used as a general filler/extender in Scouring Powder & paste Putty Adhesive & sealants Shelf Life: Indefinite, but a maximum of 2 years is recommended. Packaging: Laminated Polypropylene bags