Rosewool Insulation Refractory Co.,Ltd.
Your Position: Home > About us > News > Industry Knowledge

Introduction to the functions of high-temperature resistant and environmentally friendly hard calcium silicate materials in glass factories

Release Time: 2025-12-26
Share:
Introduction to the functions of high-temperature resistant and environmentally friendly materials made of hard calcium silicate in glass factories? Hard calcium silicate belongs to a type of hydrated calcium silicate material. Its own composition and characteristics show fibrous or needle shaped crystal morphology. Among many hydrated calcium silicate minerals, its crystal water content is relatively low, while it has excellent high-temperature stability and can withstand high temperature environments of 600 to 1000 ℃. For glass factory applications, hard calcium silicate stone (usually in the form of calcium silicate boards/pipes) is an excellent insulation material for medium and high temperature zones. 
                                                                 
As a manufacturer ,Rosewool Insulation Refractory Co.,Ltd,Hard calcium silicate stone slab is a common insulation material. The main raw materials of hard calcium silicate stone slab are calcium hydroxide and quartz sand. The size can be customized according to the usage needs. The finished hard calcium silicate stone slab can withstand high temperatures of 1050 ℃ and has the characteristics of high temperature resistance, good insulation, high strength, fire insulation, etc.


Introduction to the functional characteristics of perovskite:
  • High strength: Hard calcium silicate stone slabs have high strength. High strength hard calcium silicate stone slabs can ensure that they are not easily fragmented during construction and cutting, thereby reducing losses during the construction process, saving costs, and at the same time, high strength can extend the service life.
  • Good insulation: Hard calcium silicate stone has a very low thermal conductivity, which can reduce temperature conduction and loss, thereby ensuring internal temperature stability. Therefore, during use, hard calcium silicate stone has a good insulation effect.
  • High temperature resistance: The use temperature of hard calcium silicate stone can reach 1050 ℃, which can meet the needs of various high-temperature environments. Therefore, hard calcium silicate stone has good high temperature resistance performance.
  • Fireproof and Thermal Insulation: Hard calcium silicate stone has good fireproof and thermal insulation properties. Its main raw material is inorganic, so it has non combustible characteristics and does not produce toxic or harmful gases in high temperature environments.
Hard silica calcium silicate products are indispensable "skeleton" type insulation materials in high-temperature thermal equipment of glass factories. It provides a solid material foundation for energy-saving, stable, safe, and long-lasting operation of glass production in core areas such as melting furnaces, tin tanks, and annealing furnaces, due to its unique comprehensive performance of high strength, high temperature resistance, and low shrinkage.
If you have specific insulation design or renovation needs for glass factories, please feel free to contact us at any time for detailed technical information and customized solutions. Rosewool Insulation Refractory Co.,Ltd is willing to use professional materials to safeguard every degree of thermal energy in glass production.

 

Also Read

calcium silicate pipeline insulation

Introduction to the advantages of calcium silicate pipeline insulation

In industrial production and livelihood engineering, pipelines serve as the core carrier for conveying media, and their temperature control and heat loss issues directly affect the operating costs and system safety of enterprises. The calcium silicate pipeline insulation product developed by Rosewool Insulation Refractory Co.,Ltd. has become the preferred solution for pipeline insulation in chemical, power, construction and other fields due to its excellent insulation performance and stable physical properties, solving the pain points of "difficult insulation, high energy consumption, and large safety hazards" for millions of customers. ​
View More >>
rock wool pipe shell

Market price of rock wool pipe shell for thermal insulation and fire resistance in power plants

What is the market price of rock wool pipe shells for thermal insulation and fire resistance in power plants? Rock wool pipe shell is a type of rock wool insulation material mainly used for pipelines. Rock wool pipe shell has good insulation performance, machining performance, and fire resistance. Rock wool pipe shell also has good chemical stability and fiber durability, and is non corrosive. The market price of insulation and fire-resistant rock wool pipe shells for power plants is influenced by factors such as bulk density, thickness, purchase quantity, and whether they have special coatings, and the price difference is significant under different purchase conditions;
View More >>
rock wool board

What are the advantages of electrolytic cell insulation rock wool board over glass wool board?

Electrolytic cell insulation rock wool board? In the field of industrial insulation, Rock Wool Board is often used for insulation engineering of electrolytic cells (especially aluminum electrolytic cells, chlor alkali electrolytic cells, etc.). In the scenario of high temperature, strong corrosion, and high fire resistance requirements in electrolytic cells, rock wool often has advantages over glass wool and is a more mainstream choice. In the insulation application of electrolytic cells (especially high-temperature industrial equipment such as aluminum electrolytic cells and magnesium electrolytic cells), rock wool board has significant advantages over glass wool board. This is mainly due to the fundamental differences in raw materials, fiber structure, and physicochemical properties between the two.
View More >>

Send Enquiry Now

sales@rosewool.com
+86 13674954566
+86 13674954566
Speak To Our Team
Name:
Country :
*Email:
*Phone/Whatsapp:
*Inquiry:
X