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Hotsale spherical ceramic foundry sand in steel making factory
2020-02-21 10:08:45
Physical spec : Chemical spec : Place of Origin : CHINA Price : 580.00 USD/T Price Type : FOB Details :

 Hotsale spherical ceramic foundry sand foundry sand in steel making factory 


 

Product Description

   Ceramic foundry is an  advanced substitutes of quartz sand in casting field.

Tes t Report

    Physical And Chemical Performance

physical property

Chemical property

shape

Spherical

Al2O3

70%-80%

color

taupe brown

SiO2

≤15%

Refractoriness

≥1790℃

TIO2

≤3.5%

Liner thermal expansion

(20-1000 ℃) 6 × 10-6/℃

Advantage

1.spherical,good mobility,good ventilation

2.smooth surface,compact structure

3.chemically neutral material

4. high temperature resistance

5.recycling and reusing,highly cost effective

Bulk density

1.95 -2.05g /cm3

Ture density

3.4g /cm3

thermal conductivity

(1200 )5.27W/M·K

Size range

6-320mesh(φ0.053-3.36mm)

PH value

7-8

 

 performance comparison of ceramic foundry sand,Chromite sand and Zircon Sand

Index

ceramic foundry sand

Chromite sand

Zircon Sand

PH  value

7.65

4.56

8.24

Bulk Density(g/cm3)

1.95-2.05

2.9-3.1

2.6-2.7

Ture density(g/cm3)

3.4

4.4-4.71

3.9-4.8

Shape

Spherical

Irregular

Irregular

Amount of binder

(Waterglass+CO2hardening)

3%----4%

7%----8%

7%---8%

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Contact Information
Company Name: HENAN SICHENG ABRASIVES TECH CO.,LTD(China)
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