Refractory dry ramming mass product structure
2021-10-01
News
SINO-FOUNDRY—professional refractory manufacturer
Category
Silica ramming mass manufacturers take you to understand the use of silica
- Category：Industry Information
- Date：2022-04-28 13:12
(Summary description)Silica ramming mass manufacturers tell you that silica is an inorganic substance with the chemical formula SiO2. Silicon atoms and oxygen atoms are arranged in long-range order to form crystalline silica, and short-range order or long-range disorder form amorphous silica.
Silica ramming mass manufacturers take you to understand the use of silica
(Summary description)Silica ramming mass manufacturers tell you that silica is an inorganic substance with the chemical formula SiO2. Silicon atoms and oxygen atoms are arranged in long-range order to form crystalline silica, and short-range order or long-range disorder form amorphous silica.
- Category：Industry Information
- Date：2022-04-28 13:12
- Views:
Information
Silica ramming mass manufacturers tell you that silica is an inorganic substance with the chemical formula SiO2. Silicon atoms and oxygen atoms are arranged in long-range order to form crystalline silica, and short-range order or long-range disorder form amorphous silica.
In the silicon dioxide crystal, the silicon atom is located in the center of the regular tetrahedron, and the four oxygen atoms are located at the four corners of the regular tetrahedron. Many such tetrahedra are connected by the oxygen atoms at the corners. The two tetrahedra are in common, ie each oxygen atom is bound to two silicon atoms. Silica ramming mass manufacturers tell you that pure natural silica crystals are hard, brittle, insoluble, colorless and transparent solids, often used in the manufacture of optical instruments, etc.
Silica is a raw material for the manufacture of glass, quartz glass, water glass, optical fibers, important components of the electronic industry, optical instruments, handicrafts and refractory materials, and is an important material for scientific research. Silica ramming mass manufacturers tell you when silica crystallizes When it is perfect, it is crystal; when silica is gelled and dehydrated, it is agate; when the water-containing colloid of silica is solidified, it becomes opal; when the grain of silica is smaller than a few microns, it forms chalcedony, flint, and secondary quartzite. It is a mineral resource with very stable physical and chemical properties. The crystal belongs to the oxide mineral of the trigonal system, that is, low-temperature quartz (α-quartz), which is the most widely distributed mineral species in the quartz group.
In addition, silica can also be used as a lubricant and is an excellent flow promoter, mainly as a lubricant, anti-sticking agent, and glidant. It is especially suitable for the granulation of oil and extract medicines, and the granules made have good fluidity and compressibility. It can also be used as a glidant in direct compression. The manufacturer of Silica ramming mass tells you that as a disintegrant, it can greatly improve the fluidity of granules, increase the bulk density, increase the hardness of the prepared tablets, shorten the disintegration time, and improve the drug dissolution rate. It can be used as an internal desiccant in the manufacture of granules to enhance the stability of the drug. It can also be used as a filter aid, a clarifying agent, a defoaming agent, a suspending agent and a thickening agent for liquid preparations.
Keyword:
Scan the QR code to read on your phone
Related News
-
Refractory dry ramming mass is a granular and powdery material made of refractory raw materials, often containing appropriate binders, and made by reasonable grading and kneading, in a loose shape. Similar to dry hard castables, but some do not have self hardening binders. -
2021-09-29
Refractory castable cement manufacturers will show you: What is the difference between refractory castable and ordinary cement
-
2021-09-29
Refractory castable cement manufacturers will take you to understand: several methods of using refractory castables
-
2021-09-29
Alumina ramming mass manufacturer will show you: what is the difference between ramming material and castable
WeChat public account
View mobile website
Contact Us
Address : No. 99, Yiqing Road, Gaozi Street, EconomicDevelopment Zone, Dantu District, Zhenjiang City
Fax : +86-511-85683066
E-mail : sales@sfr168.com
Website : http://www.sfr168.com
Copyright © 2021 Sino-Foundry Refractory(Jiangsu) Co.,Ltd. All Rights Reserved.
苏ICP备19058941号-1
Powered by:www.300.cn Changzhou
搜索