High Purity Sio2 Low Iron Quartz Silica Sand for Glass Construction
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Product Highlights
- High Purity SiO2 Content: SiO2 content is guaranteed to be greater than 99.6% for superior quality.
- Customizable Fineness: Particle size is fully customizable ranging from 4 to 400 mesh.
- High Whiteness: Carefully selected high-purity ore ensures minimal impurities and high brightness.
- Versatile Applications: Suitable for glass manufacturing, ceramics, foundry, construction, and electronics.
- Professional Logistics: Own logistics company provides advantageous sea freight to global markets.
- 24/7 Technical Support: Online team available around the clock for timely response and assistance.
- Global Customer Base: Trusted by over 180 customers from more than 40 countries worldwide.
Product Attributes
- Customization
- Available
- Certification
- Natural Silica Mine
- Fineness
- Customized
- Color
- Natural Color
- Type
- Natural Sand
- Sio2
- >99.6%
- Fe2o3
- 0.018%
- Al2O3
- 0.11%
- Cao
- 0.04%
- MGO
- 0.04%
- Mesh
- 4-400mesh
- Shape
- Quartz Stone & Sand
- Size
- 325 Mesh
- Application
- Well Drilling, Fire Protection, Coating, Glass
- Transport Package
- Bags, Bags with Pallets
- Specification
- ISO9000
- Trademark
- GAOTENG
- Origin
- China Mainland
- HS Code
- 25061000
- Production Capacity
- 5000tons/Month
Product Images of High Purity Sio2 Low Iron Quartz Silica Sand for Glass Construction
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Product Description
Silica sand is a kind of hard, wear-resistant, stable chemical properties of silicate minerals, its main mineral composition is SiO2, high content. It can be used in sand casting, glass industry, rust removal, water filtration and so on.white silica sand is as high as 1750ºC, and it is insoluble in acid and slightly soluble in KOH solution, showing its excellent heat resistance and chemical stability. At the same time, the particle size of white silica sand is more uniform than that of quartz sand, and its hardness is higher, which makes it have unique advantages in some specific applications.
Technical data
| Item | Data |
| SiO2 | ≥99.6% |
| Al2O3 | ≤0.11% |
| Fe2O3 | ≤0.018% |
| CaO | ≤0.04% |
| MgO | ≤0.04% |
Why Choose Us
Product features:
High whiteness:
This is due to our careful selection of high-purity ore that contains minimal impurities.
Available in different grades:
Meet the specific needs of our customers in different grades of whiteness and brightness.
Wide range of applications:
From industrial uses such as foundry casting and water filtration to consumer uses such as pool and aquarium sand. Whether you need sand for your business or your personal use, we have a product that will meet your needs.
Company Strength:
Professional logistics services--Own logistics company:
Dalian Gaoteng International Logistics Company (founded in 2000), a member of WIFFA, the main routes: Japan, South Korea, the Middle East, Europe, and North America... provides the most advantageous sea freight rates, a variety of transportation ways: air, rail, door to door, etc...Professional team provides safer, faster transportation services.
24 hours online:
Timely response, provide technical support, and help you solve various difficulties. ü ü
A professional purchasing team:
With rich experience, helps you find the most suitable products, and select the best quality products and the most competitive price.
Our Company
Certificate
Our Customers
We have had more than 180 customers from over 40 countries and regions since Gaoteng was founded, and many of them have cooperated with us for more than 10 years.
Our Team
Loading and shipment

Applications:
Glass manufacturing: white silica sand is one of the main raw materials for making glass. Its high purity and whiteness enable the manufactured glass products to have excellent optical properties and transparency and are suitable for the production of various high-end glass products, such as flat glass, optical glass, etc.
Ceramic industry: In the ceramic manufacturing process, white color silica sand can be used as an important raw material to improve the whiteness and gloss of ceramic products. At the same time, its excellent physical properties also help improve the strength and wear resistance of ceramic products.
Foundry industry: High-whiteness silica sand is often used as a modeling material in the foundry industry, especially in precision casting and special casting. Its high purity and uniform particle size help improve the accuracy and surface quality of castings.
Construction field: In the construction industry, high-whiteness silica sand can be used as raw material for high-end decorative materials, such as high-end interior and exterior wall coatings, floor materials, swimming pool construction materials, etc. Its high whiteness can enhance the decorative effect, while its excellent physical properties can also ensure the durability of the material.
Electronics industry: In the electronics industry, high-whiteness silica sand is used to manufacture high-purity silicon materials, which are the basic materials for semiconductor devices and integrated circuits. Its high purity and whiteness are crucial to ensure the performance and stability of electronic products.
Chemical raw materials: White silica sand can also be used as chemical raw materials to produce chemical products such as sodium silicate and silica sol. These products are widely used in construction, textile, papermaking, and other fields.
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About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI249726". Items marked "" are certified.
Company Profile
Dalian Gaoteng International Trading Co., Ltd. Was authorized by the Ministry of Foreign Trade and Economic Cooperation. We were founded in 2000. We've passed ISO9000, the certificate No. Is USA10Q22233R0S.
Our company is a professional exporter of silica products and our main clients come from ceramic and related industries. Our main products are flint pebbles (man-made pebbles), natural pebbles (cobblestone), and silex blocks (silica lining bricks).
Our company and subsidiary factory are located in the beautiful seaside city of Dalian, which provides abundant high-percent silica stones. Our products are exported to many countries and regions, such as Japan, Korea, the Middle East, Southeast Asia, and Europe. Many world famous ceramic companies have used our products for a long time, such as Endeka Cecamic (Johnson Matthey), the China branch, the Malaysia branch, the Spain branch, the India branch, and TOTO Sanitaryware. Taking the unique advantage of location and resources, we take the belief of "not going after the biggest but the best" all the time. Our company enjoys a good reputation both in China and around the world.
About Our Factory & Business Background
- Address
- Office: Luxun Road, No. 78, China// Factory: Jinshi Road, Lvshunkou District, Dalian, Liaoning, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the purity level of the silica sand?
- The product features a high purity level with SiO2 content guaranteed to be greater than 99.6%.
- Can the particle size be customized?
- Yes, the fineness is customizable, with a range available from 4 to 400 mesh.
- What are the main applications for this silica sand?
- It is widely used in glass manufacturing, ceramics, foundry casting, construction, electronics, and as a chemical raw material.
- What is the lead time for orders?
- During peak season, the lead time is one month, while off-season orders are completed within 15 workdays.
- Do you provide technical support?
- Yes, we offer 24-hour online support with a professional team ready to solve various difficulties.
- Where is the company located?
- The office is located at Luxun Road, No. 78, China, and the factory is in Jinshi Road, Lvshunkou District, Dalian, Liaoning, China.
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