Low Iron Dry Silica Sand Quartz Sand for Galss Making

• Model NO.: 8-16/16-26/26-40/40-70/70-120 mesh
• Density: 2.6g/cm3
• Hardness: 7
• Transport Package: Ton Bag or as Customer′s Requirment
• Specification: 8-16mesh/16-26mesh/26-40mesh/40-70mesh/70-120mesh
• Origin: Hebei China
• HS Code: 2506100000

Product Description

 

Product Description

Quartz sand is quartz particles formed by crushing and processing of quartz stone. Quartz stone is a non-metallic mineral, which is a hard, wear-resistant and chemically stable silicate mineral. The color of quartz sand is milky white, or colorless translucent, Mohs hardness 7.

Widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, filter media and other industries.

Chemical analysis
Oxides	%
SIO2	99%Min
FE2O3	0.0250-0.030
AL2O3	0.0150-0.300
TIO2	0.02500
CR2O3	0.0020
Moisture	0.40

 

Characteristics
Color	White
Grain Shape	Semi round-Angular
Bulk Density	(1400 - 1570 kg/m3)
Specific Gravity	2.2 - 2.5
Turbidity	<100
Hardness	7 Moh
Attrition Loss	below 1% in 100 hours backwashing
Acid Solubility	below 2%  [24hours in 20% Hal]

 

Sieve Analysis
+0.500MM	1% MAX
-0.125MM	3%MAX

 
PRODUCT SHOW

 

 

 

Our Services

1.Facotry directly supply 

--We can give you the best price and service 

2. Free Samples

--Free samples within 1-2KGs, You just need pay for the postage

3. All-over Certifications

--We can supply MSDS, TDS, Test Report, Place of Original (Form A, Form E,etc.), SGS test, etc. certifications.

4. Strictly Quality Control

--Our strictly Quality Control Dept.,will inspect each batch of goods before loading, only after the goods qualified, it can be allowed to out of the factory.

5. Professional Document Service

--After shipped, our professional document department will serve you all the documents for you timely.

Packaging & Shipping