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

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

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

Our company :HENAN RUISHI INVESTMENT GROP

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.