TOPDRY container desiccant S250 is effective in controlling moisture inside of crates, cartons and other types of packaging to prevent mold, fungus, rust and other moisture related damages. The active ingredient in the TOPDRY S250 is calcium chloride mixture, which has a superior ability to absorb moisture from the surrounding air. TOPDRY S250 can absorb over 10 times more than traditional inbox desiccants. The absorbed water is bound into a gel so that no liquid water is formed. If you worry about peeling labels, soggy cartons and spoiled products, TOPDRY container desiccant S250 may be the perfect answer for your application. TOPDRY container desiccant L250 is the same packaging as S250, but it is designed with lace, so it\'s easy to tie up on some equipments or wooden case. Application TOPDRY container desiccant S250/ L250 can be used for almost any type of cargo that requires moisture protection. TOPDRY S250/ L250 with a special system of double packing are mainly used for crates and larger boxes,  they are designed to avoid contacting with the cargo directly. Product specifications: Weight: 250g Size: Length: 200 mm / Width: 160 mm / Depth: 15 mm Packing: 60 pieces per carton Working temperature: –20° C to +80° C Absorbing medium: Calcium chloride (CAS registry number 10043-52-4) Absorption capacity: Up to 0.5 liters DMF free RoHS compliant REACH compliant * Warning: never on the floor of cargo and avoid mechanical damage). LINDIA CHEMICAL (GUANGZHOU) CO., LTD. cell: 008613432097520 grace@containerdesiccants.com