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Sub-white Fused Alumina(98%min Al2O3) in High Purity for Precision Casting

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US$ 600 - 799 MOQ: 10 Metric Tons
Key Specifications
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Shape:
Block
Material:
Alumina Block
SiO2 Content (%):
0.30%max
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Henan Ruishi Renewable Resources Group Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjing port
Delivery Detail:
Delivery time depends on order quantity.

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Shape Block
Material Alumina Block
SiO2 Content (%) 0.30%max
Al2O3 Content (%) 97.5%min
MgO Content (%) 0.10%max
CaO Content (%) 0.10%max
CrO Content (%) 0%
SiC Content (%) 0%
Model Number 0-1mm/1-3mm/3-5mm/5-8mm;180mesh-0/320mesh-0
Brand Name RS

Description:

RS Brown fused alumina 98% is made by a special technique in electric arc furnaces with high temperature above 2300°C and  refining with longer time.

 

The precision casting sand of RuiShi Brand has high refractoriness, low thermal expansion coefficient, good thermal stability, strong air permeability, high intensity, easy to shell, high casting .Sub white fused alumina can substitute Zirconia sand (powder) its price is only half of zirconia sand (powder),

 

Specification:

 

Property of Vice White fused alumina/Aluminum oxide

Specification

Chemical composition(%)

Physical composition(%)

Al2O3

Fe2O3

SiO2

TiO2

TC

Apparent

porosity(%)

Bulk density

(g/cm3)

0-1mm

1-3mm

3-5mm

 5-8mm

8-12mm

97.5Min

0.3Max

0.5 Max

1.0Max

0.10Max

2.5 Max

3.85 Max

180#-0

240#-0

320#-0

97.0 Min

0.3 Max

0.5Max

1.0 Max

0.15Max

 

 

 

 

 

 

 

 

 

 

            

 

 

 

 

Particle size :0-1mm/1-3mm/3-5mm/5-8mm;180mesh-0/320mesh-0

 

Packing:  1 MT big bag or 25kg paper bag *40 bags on one pallet ;

                       As per customer’s requirement

 

 

Sub White aluminum oxide for precision casting advantages:

 

1,  Made by a special technique in electric arc furnaces with high temperature above 2300°C and  refining with longer time.

 

2,Characterized by high refractorinesss, low thermal expansion coefficient, good thermal stability, strong air permeability, high intensity,

 

3,Substitute Zirconia sand (powder) its price is only half of zirconia sand (powder),

 

4,Be processed in line with the demands of the clients.

 

 

 

Usage:

1, Applied to the melt films and silicasol technology of jewelry, handicrafts,

 

2, Applied to stainless steel products, watches, glasses, aluminum die casting industries

 

 

Remark: specification and size can be optimized by per customer' requirement

 

 

sub-white fused alumina(98%min al2O3) in high purity for precision casting

 

 

Our company :HENAN RUISHI INVESTMENT GROP

 

 

sub-white fused alumina(98%min al2O3) in high purity for precision casting

 

 

Productive Process:

 

 

 

Q1. Will the FREE SAMPLES be provided for buyers?

- YES. We will provided FREE SAMPLE about 1kg

Q2. How about the express fee?

- Our company’s policy is the buyer pay for express fee.

Q3. Is there QUALITY REPORT for the products?

- YES. We provide quality report of our company or CIQ,SGS according to client‘s requirement.

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Henan Ruishi Renewable Resources Group Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
1998
Factory Size
50,000-100,000 square meters
Total Employees
101 - 200 People
Contact Supplier Request Quote Chat Now

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