Alginoplast Firm Alginate, 500g Bag. Dust Free, Fast Set alginate impression material. High level of accuracy, elasticity and tensile strength. Compatible with plaster. Seaweed based, no preservatives. Does not contain any chemical disinfectants, they are skin and gingiva friendly. Mild peppermint taste. Working time: 1 min. Intraoral setting time: 1 min. Setting time: 2 min. 500 gram bag