Speaking of the temperature requirements of silica gel, Senseway Technology will bring you to understand the classification of silica gel. There are also many kinds of silica gel on the market. Generally speaking, silica gel can be divided into organic silica gel and inorganic silica gel according to its nature and composition.
The three commonly used silica gels include: epoxy-organic silicone, silicone resin, silicone rubber. The addition of silica gel in liquid silica gel is resistant to high and low temperatures from -55 ° C to 220 ° C for a long time, but it can withstand higher or lower temperatures in a shorter time.
( picture: Senseway dispensing machine automatically apply silicone grease)
The curing principle of silica gel is moisture absorption and solidification. Appropriately increasing the temperature will also accelerate the curing, so the storage temperature should be controlled by temperature and humidity. The automatic dispenser manufacturer
senseway Technology recommends that you store it in a cool and dry place at 8~28°C, suitable for storage temperature of 8~21°C. Of course, different silicone formulations are different. For specific storage methods, you can check the product description, which has requirements for storage methods.
Inorganic silica gel is a highly active adsorbent material, usually prepared by reacting sodium silicate and sulfuric acid, and undergoing a series of post-treatment processes such as aging and acid foaming. Inorganic silica gel can also be classified into beer silica gel, pressure swing adsorption silica gel, medical silica gel, color changing silica gel, silica gel desiccant, silica gel opening agent, and silica gel for toothpaste according to the use thereof.
Organosilicone is an organosilicon compound, which refers to a compound containing Si-C bonds and at least one organic group directly connected to a silicon atom. It is customary to use organic groups and silicon through oxygen, sulfur, nitrogen, etc. Atom-linked compounds are also considered as organosilicon compounds.
Silicone is mainly divided into four categories: silicone rubber, silicone resin, silicone oil and silane coupling agent. Silicone resin rubber can withstand temperatures up to 400 degrees. Currently, domestically produced such as KH-505 (400 degrees), TS1596 (260 degrees), TS1592 (320 degrees), etc., but the TS1592 can reach 300%. Can be widely used in silicone electric heating tubes, high temperature furnace accessories, and other silicone products with high temperature requirements.
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