Silica Powder Sand

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
20Ton m.t.
Supply Capability:
3000TON PER MONTH m.t./month

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Product Description:

Packaging & Delivery of Silica Powder Sand
Packaging Detail: 25KG/BAG
Delivery Detail: ASAP


Specifications of Silica Powder Sand
Use in abrasive, glasswork, cast steel, precision foundry,sand blasting, remove rust, charging, refractory, pesticide use, rubbe

Fused Silica is made of high purity Chinese crystal Silica by electrically fusing (fusing temperature 1800-2000 degrees centigrade) to amorphous Silicon dioxide, then by alumina ball mill grinding, unique air classifying, screening, magnetic and other impurity seperating techonology, designed for EMC and other electrical application.

Use in abrasive, glasswork, cast steel, precision foundry,sand blasting, remove rust, charging, refractory, pesticide use, rubber,dope, waterproof, antisepticise, abrasive ground, made ground, water treat, felt and so on.


Special features of Silica Powder Sand
Very low coefficient of thermal expansion
Excellent conductivity and Electrical property
Pure(high SiO2 content, low Fe, Na, K & Ti)
High Whiteness
High Hardness, good wearable


Chemical Composition of Silica Powder Sand

SiO2: 99.95% Al2O3: 200ppm Max
Fe2O3: 50ppm Max Na2O: 40ppm
K2O: 40ppm CaO: 40ppm
MGO: 30ppm ZrO2: 35ppm
TiO2: 15ppm MnO: 3ppm
CuO: 5ppm Cr2O3: 10ppm
BaO: 10ppm


Physical Properties of Silica Powder Sand

Specific Gravity: 2.21 Hardness(Mohs): 7.0
pH: 5-7 Magnetics: 20ppm Cristobalite: 0.1%


Size Available of Silica Powder Sand

(1) Cullet 10-60mm
(2) Gramules
4/20 mesh, 50/100 mesh, 100/200 mesh
10/30 mesh, 30/50 mesh, 50/100 mesh, 120 mesh, 200 mesh, 325 mesh


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Q:Each side 1: 3 cement mortar with cement how many kilograms
Each side 1: 3 cement mortar cement 400 kg
Q:Hello, I am the general taxpayer to do gravel, how much is our tax point
57) 6% to 3 of the State Administration of Taxation of the Ministry of Finance on the basis of the following measures The small hydropower generating units are small hydropower units with the installed capacity of less than
Q:What is the cost of concrete? And how does sand and stone count? What is the approximate cost of material for a concrete? Such as C30,
The cost of concrete includes material prices, labor prices, and mechanical prices, where the material cost is calculated by multiplying the material content per cubic meter by the market price of each material to produce the material price per cubic meter of concrete. According to the C30 concrete mix ratio, the content of cement, sand, stone, water and admixture is calculated in the concrete of 1 cubic meter. The price of water can be calculated because the water consumption of the project is calculated according to the actual water consumption. . calculated 1 cubic meter of concrete tons of cement content multiplied by the actual cement per ton price; . calculated the amount of tons of admixture multiplied by the actual price per ton of admixture; . and calculated according to the mix Of the gravel for the weight, according to the sand, stone re-test report in the bulk density to calculate the sand, the size of the stone, according to the actual gravel per cubic meter of the price of 1 cubic meter of sand and gravel prices, such as if the sand In the re-examination report, the sand bulk density is 1350kg / m³, and 1 cubic meter of concrete contains 569kg of sand. The volume of sand is 569 ÷ 1350 ≈ 0.421 cubic meters, and the volume is multiplied by sand. The price per cubic meter is 1 cubic meter of concrete Raw material sand price. . the cement, admixture, sand, gravel price per cubic meter is added 1 cubic meter C30 concrete material cost price.
Q:What is the reason for the concrete from the skin? How to handle
There are two reasons: 1 is the concrete easy to work properly, pouring surface bleeding is too large, there is segregation phenomenon. The performance of the dry feathers is a winter frozen surface will be from the skin
Q:Sandblasting materials are more, each industry production process is also different, the requirements are not the same, those industries blasting materials with garnet or glass beads?
Sandblasting materials are more, please use a variety of sandblasting materials, has been cost-effective (quartz sand, pomegranate sand, emery, copper ore, silicon carbide, glass beads, steel balls, etc.), please know friends say, Thank you!
Q:1: 2 of the cement mortar, which is the number of materials?
Cement mortar is not concrete .. usually used to lubricate the pump truck pipeline .. only need water and cement
Q:Project cost, material information guide price in the price of gravel are calculated in tons, how to convert into cubic meters of the price?
Sand bulk density commonly used 1.28 tons / cubic meter, the price of information * law wear Gan Gan imitation wet but splash 1.28 is the price per cubic meter. The bulk density has the doubt that you can search for the entry: sand.
Q:Ground construction, the environmental temperature of each layer should be consistent with the technical requirements of what
the use of sand, stone material laying, should not be lower than 0 ℃; the use of self-leveling, paint laying, not less than 5 ℃, should not be higher than 30 ℃ (New) Description: The construction of the ground floor of the construction of the provisions of the laying of the layer of the ambient temperature This is not only to make the layers with normal condensation and hardening conditions, more important is to ensure the quality of the project When the ambient temperature can not meet the construction.
Q:Building materials 1m³ ordinary concrete in the fine aggregate (river sand) to be equipped with 1m ³?
Certainly not so much ah, there should be a standard bar
Q:In the construction project, all raw materials such as: steel, cement, sand, stones, concrete, etc., approach to the inspection process is what?
Steel is a 60T sampling sampling once, cement, sand, stone is 200T sampling once, the concrete is the concrete pouring site randomly selected, sampling and specimen stay should meet the following requirements: . each mixing 100 and no more than 100m3 with the . each work class mix the same mix of concrete less than . the sampling should not be less than once; . when a continuous pouring 1000m. the same mix of concrete per 200m3 Sampling shall not be less than once; . each floor, the same mix of concrete, the sampling shall not be less than once; . each sampling at least a set of standard maintenance specimens, with the conditions of maintenance of the number of liens According to the actual needs to determine. Inspection methods: inspection of construction records and test pieces strength test report. For concrete structures with impervious requirements, the concrete specimens should be randomly sampled at the pouring site. The same project, the same with the intestinal standard spot both Hanchen Bibi Leibi than the concrete, the sampling should not be less than once, the number of indwelling groups can be determined according to actual needs. Inspection method: Check the test specimen impermeability test report.
As a leading company in calcium field in China, it has its own high and stable quality mine and the reserves is 5 billion tons. We can produce quality limestone 6 million tons (CaCO3>=97%,stable), active calcium oxide 1.50 million tons, light calcium carbonate 100 thousand tons and calcium hydroxide 100 thousand tons every year.

1. Manufacturer Overview

Location Shandong,China (Mainland)
Year Established 2008
Annual Output Value
Main Markets 10.00% Oceania
5.00% Africa
5.00% Southeast Asia
Company Certifications ISO9001

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao,Rizhao
Export Percentage
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese, Korean
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines 6
Contract Manufacturing
Product Price Range