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Where are some uses of calcium chloride desiccant

Release Date:2022-07-22  View:562

Calcium chloride desiccant is usually white powder, with strong moisture absorption, and the moisture absorption cycle is long. It can absorb moisture continuously for 60 days. When tested at a humidity of 90% and a temperature of 25 ℃, it can reach 100% of its own weight within 10 days, and the maximum saturation can reach 200% of its own weight within 60 days. It is a moisture-proof product with the strongest moisture absorption performance in the market at present. The outer packaging is generally made of pet and teweiqiang DuPont paper, Water is absorbed into it and does not permeate out. After being 

damped, it changes from powder to gel. It is obvious that the shape after being damped can be observed. The changes before and after being damped are obvious and cannot be confused with the truth.

Granular anhydrous calcium chloride is often used as a desiccant to fill the drying tube. The algae (or seaweed ash) dried with calcium chloride desiccant can be used in the production of soda ash. Some household dehumidifiers will use calcium chloride to absorb moisture in the air. Calcium chloride can also be used as a desiccant or dehydrating agent for gases and organic liquids. Because calcium chloride is neutral, it can dry acidic or alkaline gases and organic liquids. It can also dry the produced gases when producing a small amount of gases in the laboratory, such as nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide, carbon dioxide, nitrogen dioxide, etc.
However, it cannot be used to dry ethanol and ammonia. Anhydrous calcium chloride can also be made into household products and used as an air absorbent. Anhydrous calcium chloride, as an absorbent, has been approved by FDA for bandaging and first aid. Its role is to ensure the dryness of the wound. Spread anhydrous calcium chloride on the gravel pavement, and use the moisture absorption of anhydrous calcium chloride to condense the moisture in the air when the air humidity is lower than the dew point to keep the road surface moist, so as to control the raising of dust on the road.
Shenzhen Minghui antibacterial Technology Co., Ltd. is a professional company integrating R & D, production and sales of various moisture-proof, mold proof and fresh-keeping packaging materials. It provides customers with the best cost-effective desiccant products and gives customers the greatest discount with the highest quality, best service and lowest price.


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