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Supply perfect quality quartz sand for fireproofing materials

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Product/Service: perfect quality quartz sand for fireproofing materials  
Unit Price: Negotiating  Inquiry
The min order:  
Total Supply:
Delivery Expiry: Delivery within 3 days after payment from buyer
Validity Period: Longterm Validity
Last Update: 2012-08-10
Browse: 857
Basic Info of Company
 
 
Product detailed description

1.Pure and good quality
2.We are manufactory
3.Various sizes for different uses
4.Long life cycle for using

We are the professinal manufacture of quartz sand . the quartz sand can be used for both of water treatment and refractory . but using different field must with different specification . of cuase with different prices.

      As bellow is the specification of quartz sand used to be refractory

Analysis items

data

Analysis items

data

Analysis items

data

SiO2

99%

Density

1.75t/m3

Hydrochloric acid dissolubility

0.4%

Mohs Scale

7

wear rate 

0.3%

acid accumulator fastness  

WP

Boiling Point 

255

Breakage rate

0.35%

fastness to alkali

Good alkali resistance

melting point

1750

Ash rate

0.25%

Zn

0.005%

specific weight

2.67

porosity

43%

Other metal content

Does not exceed the national drinking water standards

Descriptions

Our factory adopts the natural good quartz as raw material, it is broken mechanically, grinding and pressing, washing and selecting, vibrating to divide and other producing techniques, in this way, it can efficiently protect the quartz’s natural structure, so it delays its usage cycle. It collates quickly and efficiently, and its water quality is steady, never jams nor clotting. Its usage cycle is longer than sea sand.

Quartz sand filtration has been widely and massy used for the water treatment filtration. It is suitable for single and double layer filtration poor. Our water solution chooses the natural screen for raw material, process by washing, fragmentation and filtrate.
Characteristic: no impurity, high rigidity, chemical tranquilization, long life cycle for using. we have product available and can shipment the product according to your need. 

Analyze items

Testing index

Analyze items

Testing index

Analyze items

Testing index

SiO2content

99%

unit weight

1.75t/m3

solubility of HCL

0.4%

Mohs hardness

7.5

wear weight

0.3%

acid accumulator fastness

strong

boiling point

2550c

percentage of damage

0.35%

acid  fastness to alkali

good 

melting point

1480c

percentage of ashes

0.25%

Zn

0.005%

specific gravity

2.67

porosity

43%

other metals

not exceed national drinking water's standard

Porosity: solubility of HCL: acid accumulator fastness: strong
acid fastness to alkali: good  
other metals content: not exceed national drinking water's standard

update Date:2011/10/20 5:17:24

 
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