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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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