Low Iron Low Fe2o3 Limestone sand for Glass Making(tons)
1、 As a stabilizer to enhance glass performance
Limestone (mainly composed of calcium carbonate) decomposes into calcium oxide (CaO) at high temperatures, which reacts with silicon dioxide (SiO ₂) in glass to form calcium silicate (CaSiO3). This reaction can significantly improve the chemical resistance of glass and extend its service life. If limestone is lacking, glass is susceptible to corrosion from acidic and alkaline substances in the environment, leading to a decrease in durability.
Calcium ions (Ca ² ⁺) can promote the rearrangement of glass network structure, eliminate internal stress, reduce light scattering and reflection, thereby enhancing transparency and optical uniformity. Meanwhile, calcium ions can also inhibit bubble formation and reduce impurity defects.
2、 As a fluxing agent to optimize production processes
The calcium ions in limestone act as a "diluent" during high-temperature melting, changing the chemical properties of the glass melt and allowing it to melt at lower temperatures, reducing energy consumption.
By adjusting the proportion of limestone added, the viscosity and surface tension of the glass melt can be precisely controlled, making it easier to form (such as blowing, rolling, etc.) and improving processing efficiency.
| Company Name | Xinjiang IBI Cross-border Technology Co., Ltd. | Country/Region | China |
| Business Type | Retailer | Company Size | 10000 |
| Established | July 3, 2025 | ||
| Address | 01 | ||
| Main Products | steel column,Wall purlin,steel beam | ||
About Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
About Beijing TDD E-commerce Co., Ltd.
|
Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based"Since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. |
 |
Our Advantages:
Rich Experience-over 20 years in industry field
Ranges of products categories with quality guarantee
Competitive&Favourable price
7*24hours thoughtful pre-sale, on-sale, after-sale service
Overseas warehouse with all time delivery
Our services:
In order to better satisfy our customers worldwide and maintain regular customers. Our company takes raw material&industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service and industry data service as it′s primary business, focusing on promoting the deep integration between new technology and traditional industry, such as Internet, Internet of things, big data, intelligent manufacturing and blockchain.
Send Inquiry
