Quartz High purity SiO2 industrial grade silica sand price for cement

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Price:RUB 7,646.81 - RUB 19,117.03
Price in USD:Details

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Product Overview

Description

quartz sand
Quartz sand, also known as silica ore, the main component is SiO2, accompanied by feldspar, mica, iron bearing minerals and other impurities.
Classification of quartz sand
1.Common quartz sand
2.refined quartz sand
3.high purity quartz sand
4.fused quartz sand
5.silicon powder
Type
SiO2
FeO2
Mesh
Feature
Common quartz sand
90-99%
0.02-0.06%
5-220
Appearance part of the large grain surface with yellow skin wrapped
Refined quartz sand
99-99.5%
0.015-0.02%
5-480
Appearance white or crystalline
High purity quartz sand
99.5-99.9%
≤0.001%
1-0.5mm
0.5-0.1mm
0.1-0.01mm
0.01-0.005mm
The use of high quality natural quartz stone, carefully selected.Finely processed
Molten quartz sand
99.9-99.95%
5PPM-25PPM
Colorless transparent 
granules or powders
LiO 1-2PPM
AI2O3 20-30PPM
K2O 20-25PPM
Na2O 10-20PPM
Quartz powder
ingredients
SiO2
AI2O3
Fe203
MgO
CaO
NaO
PH
average%
75-96
1.0+-0.2
0.9+—0.3
0.7+-0.1
0.3+-0.1
1.3+-0.2
Neutral
Application
Glass Industry
Used for Architectural glass, daily-use glass, technical glass, etc., as the main raw materials of the glass industry, its quality requirements are mainly reflected in three aspects: chemical composition, stability, and particle size composition.
Mechanical Engineering
Modeling sand and abrasive materials: Generally, the content of silicon dioxide should be greater than 97% for cast steel sand; for cast iron sand should be greater than 85%; for non-ferrous alloy casting sand, it should be greater than 75%
Electronics Industry
High-purity metal silicon, fused silicon powder for electronic plastic packaging, optical fiber, etc.
Metallurgical Industry
Used as smelting additive, flux and various ferrosilicon alloys.
Refractory
High silica brick for kiln, ordinary brick and refractory powder, etc.
Cement Industry
Sand cement ingredients, aerated concrete, ordinary products, etc.
Chemical Industry
Production of water glass and amorphous silica, silica gel, desiccant, petroleum refining catalyst, etc.
Filling Field
Rubber, plastic filler, anti-corrosion and abrasion resistance, road sign coating filler, etc.
Our Company
Company Information
Guangdong Qiangda New Materials Technology Co., Ltd. was founded in 1993. The factory is located in the National Industrial Park of Lianzhou City, Guangdong Province, China. It covers an area of 110 acres, about 72,000 square meters, and has a total investment of 300 million yuan.
Lianzhou is China's Calcium Carbonate City, global calcium carbonate export processing and manufacturing base, global calcium company takes Lianzhou (Calcium Carbonate City) as the center, has been adhering to the spirit of Technology Leading, Research and Innovation, and has established Calcium Carbonate Technology Research & Development Center, Calcium Carbonate Exhibition Center and Calcium Carbonate Inspection Center. All products have passed the EU REACH, SGS, EN71, halogen test to ensure zero pollution. These are to provide high-quality services for global customers and strive for Guangdong Qiangda to become a global famous brand of calcium carbonate..
Factory & Certificate
FAQ
1. Are you manufacturer?
Yes, we are the manufacturer, we have own mines and factory in Yangshan. The department in Dongguan is only the sales office. we can delivery trial order there at any time.
2. How to confirm the quality with us before start to produce ?
(1) You can get the free samples and choose from it ,then we can make the quality according to do that .
(2) You can send your sample and we can make according to your sample quality.
(3) You also can send us your data sheet if you have it, we can do the calcium carbonate on your sheet.

3. How do you check all the goods in the production line?
We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.
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