Product Code: 121079439

Address:

Shandong,China

Main Products:

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Contact Info.
white fused alumina supplier
  • FOB Price
    Negotiable
  • Min. Order
    5 Ton(s)
  • Payment Terms
    -- --
  • Port
    QINGDAO
  • Delivery Time
    5 days after payment
  • Place of Origin:
    China (Mainland)
  • Brand Name:
    longteng
  • Model Number:
    F220
  • Shape:
    Powder
  • Material:
    Other
  • SiO2 Content...:
    <1.5
  • Al2O3 Conten...:
    99
  • MgO Content (%):
    0.1
  • CaO Content (%):
    0.2
  • Refractorine...:
    Super-Class (Refracto...
  • CrO Content (%):
    0.3
  • SiC Content (%):
    0.4
Product Description

It is used to grind high carbon steel, high speed steel and chilled steel.

It can also be used as polishing materials and precision founding sand,

spraying and coating materials, catalyst carrier, special ceramics and

super refractory materials:


Grain size

Chemical Composition%(by Weight)

AL2O3

TiO2

SiO2

Fe2O3

8-5mm

95.00

1.50-3.80

1.50

0.50

5-3mm

95.00

1.50-3.80

1.50

0.50

3-1mm

95.00

1.50-3.80

1.50

0.50

1-0mm

95.00

1.50-3.80

1.50

0.50

200mesh

94.50

1.50-3.80

1.50

0.50



White Fused Alumina

Chemical compositions

Physical properties

Items

Value of specification (%)

Color

White

Al2O3

99.20-99.7

Melting point

2250 C

SiO2

0.01-0.05

Bulk density

1.75-1.95g/cm3

Na2O

0.23-0.35

Grain density

3.90g/cm3 min

Fe2O3

0.04-0.08

Hardness

Morse hardness

9

Micro hardness

21600-22600kg/mm2

Package details

25kg PVC bags & 1 MT big bag

content of magnetic substance

0.0023%max

Usages

grinding media, sandblasting media;

surface cleaning, grit blasting,

lapping, polishing, grinding,

sandblasting, etching

mineral skin abrasion materials

metal finishing & surface preparation

refractors, ceramics, coatings

bonded & coated abrasives

dental lab products

Specifications

Sizes

Refractory grade

Grain/Grit size

8-5mm, 5-3mm, 3-1mm, 1-0mm

-8+5mm,-5+3mm,-3+1mm,-1+0mm

8-16,16-30,30-60,60-80

-8/+16, -16/+30, -30/+60, -30/+60

Fine powder

-320mesh, -280mesh, -240mesh, -200mesh

-180mesh, -150mesh, -120mesh, -100mesh

320F 280F 240F 200F

180F 150F 100F

Abrasive grade

Sandblasting

grinding grade

F8, F10, F12, F14, F16, F20, F22, F24, F30

F36, F40, F46, F54, F60, F70, F80, F90

F100, F120, F150, F180, F220

Micro powder

Polishing grade

W”

W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5

FEPA”

F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000

JIS”

240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500#

3000# 4000# 6000# 8000#