It solves such problems as bursting, crazing and pulverising in the process of Brown fused alumina 98% replacing aluminum-oxygen based corundums such as white fused alumina. RS Brown fused alumina 98% is the ideal product which can substitute white fused alumina, compact fused alumina and tabular alumina in China.

RS Vice-white Fused Alumina

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

 

Item	Specification
Colour	grey
Crystal System	trigonal system
Mohs Hadness	≥9.0
Melting Temperature（℃）	2250
Refractory Temperature（℃）	1900
True Density	≥3. 90
Cofficient of linear expansion （0—1600℃）	7—9

 

 

 

 

 

 

 

 

 

 

 

 

 

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

         (2).As per customer's requirement

Delivery time:within 15 days after receive the prepayment or L/C issuing date

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.

Contact:

Jessie Su

Tel:86-379-65286159

Fax:86-379-65285889 

Skype:jessicasu65

QQ:495132098

E-mail：suqianqian@rs-abrasive.com