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PS Ball(Precious Slag Ball)

Oct 26, 2011 GMT

company Ecomaister Co., LTD.
Coutnry/Region Korea (South)Korea (South)
address (404-250) 581-1 Gajwa-dong,, Seo-gu, Incheon, Korea (South) 404-250
Contact Alice Kang
fax 82-32-575-4762
Online Postings More 2 Trade Leads , Product Catalog(s)
Add to Cart Contact Now
Product Information

Product Description
PS Ball is new material produced by supercooling method of molten slag
and in the same time transforming it into stable Spinel Structure.
It is not only used in various specific use, but also displaced with natural sand
because of excellent physical properties.
Therefore it could minimized the destruction of environment by sand collection.
 

Product Feature

 

What is PS Ball ?

PS Ball is environment-friendly product with stable molecular structure from molten slag generated a steelmaking process at steel melting shop.

 

The reason why PS Ball processed with SAT is structurally stabilized

Being processed with SAT, ions dissociated in ion form can be as stable oxide compound in Spinel Structure.

 

Spinel Structure with general chemical formula AB2O4 is octahedron shaped structure as illustration in which oxygen atom is almost filled with cube clisepacked packing, that is the structure with B atom surrounding 6 oxygen atoms in octahedron and with A atom surrounding 4 oxygen atoms.

 

There is Spinel as typical example in this Spinel Structure. Such as this crystal generally has solidity 5.5~8,luster like glass and high index of reflection.

 

Colorless and transparent one is very solid, weathering proof and corrosion proof to the extent that could be used as gem.

 

As the surface of this is formed with an oxide compound in Spinel Structure, ion or electron movings required in chemical reaction become difficult and therefore it forms stable compound and very strong resistance to chemical,physical cause as weathering. So, Spinel particles transformed from convert reactor slag with SAT doesn’t break out pollution problem.

 

Product Specification / Models


 

Chemical Components

Type

Component Ratio(%)

SiO2

Al2O3

CaO

MgO

Fe2O3

Etc.

PS Ball

15.50~21.30

7.98~8.27

22.60~27.60

6.02~6.56

21.40~29.20

13.70~19.87

 

Physical Characteristics 1

Type

Max size

(㎜)

Absolute Dry Density

(g/㎤)

Water Absorptivity

(%)

F.M

B u l k  D e n s I t y

(kg/㎥)

Absolute Volume Rate

(%)

Note

PS Ball

2.5

3.53

0.26

3.17

2,362

68

Depends on KS Standards

KS F 4571

-

2.5 over

3 under

-

-

-

  

Physical Characteristics 2 

Type

Measured Value

Note

Vickers Hardness(HV)

634

Measuring Devices : AKASHI, HM-124

Rockwell Hardness (HRC)

43

Measuring Devices : AKASHI, HR-521

Breaking Strength(MPa)

2.2

Measuring Devices : Instrong, Model 4202

  

Heavy Metal Leaching Test

Controlled Substance

Allowed Limit(ppm)

PS Ball(ppm)

Note

Pb

3.0

ND

 

 

Analysis based on the standard test method for wastes

Cu

3.0

ND

As

1.5

ND

Hg

0.005

ND

Cd

0.3

ND

Cr

1.5

ND

CN

1.0

ND

 

Application

▪ Abrasive blasting material, Roofing Granules, Reinforcement  
  material, Weight material
▪ Asphalt concrete, Non-Slip material, Concrete secondary products

 

Other Information

▪ Acquiring the stability in the collapsing from expansion compare to  the current crushed slag aggregate
▪ Making high added value for the usage of the slags used for simple  purpose
 

 

Contact Information
Alice Kang ( Overseas Business Dept , Assistant Manager )
Contact Now
  • company Ecomaister Co., LTD.
  • address (404-250) 581-1 Gajwa-dong,, Seo-gu, Incheon, Korea (South) 404-250
  • fax 82-32-575-4762
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