Sale!

Refractory White Corundum Hollow Ball

White Corundum,White Corundum hollow ball,Refractory White Corundum Hollow Ball

$999.00$1,199.00 / MT

Refractory White Corundum Hollow Ball

Description for refractory white corundum hollow ball:

Refractory white corundum hollow ball is a new type of high temperature insulation material which is made from industrial aluminum treated by smelting in an electric furnace. The crystal form is a-Al2O3 micro crystals. Alumina bubble can be made into various shapes with the highest temperature 1800 ℃, which is of high mechanical strength, and the volume density is only one-half of corundum products.

Sizes of refractory white corundum hollow ball:

Mixed grade: 0.2-5mm

Graded grade: 0.06-0.1mm, 0.1-0.2mm, 0.2-0.5mm, 0.5-1mm, 0.2-1mm, 1-2mm, 2-3mm, 1-3mm, 3-4mm, 3-5mm

Refractory white corundum hollow ball 2-3mm:

bubble alumina

Alumina bubble 1-2mm:

Chemical index for refractory white corundum hollow ball

size

Al2O3

Fe2O3

SiO2

Na2O

MgO

K2O

Cao

0.2-5mm

≥99%

≤0.15%

≤0.3%

≤0.5%

≤0.1%

≤0.1%

≤0.1%

Physical index for refractory white corundum hollow ball

Bulk density

refractoriness

Shape

0.5-1g/cm3

1800 degree centigrade

White hollow ball

Bulk density(g/cm3) for refractory white corundum hollow ball:

Item5-4mm4-3mm3-2mm2-1mm1-0.5mm3-0.2mm0.5-0.2mm
g/cm30.450.550.650.750.850.850.95

Test report for refractory white corundum hollow ball:

bubble alumina

Refractory white corundum hollow ball factory:

Hollow Alumina Sphere for Insulating BricksHollow Alumina Sphere for Insulating Bricks

Weight1000 kg
Dimensions120 × 120 × 150 cm

Reviews

  1. Paul (verified owner)

    Good service.

  2. Edward (verified owner)

    Good service.

  3. Admin

    good

  4. Jack

    very well

  5. Hayden (verified owner)

    Very fast delivery.

  6. Admin

    Very fast delivery.

Add a review

Your email address will not be published. Required fields are marked *

PDF-LOGO-100-.png

TDS not uploaded

PDF-LOGO-100-.png

MSDS not uploaded

Please enter correct URL of your document.

Scroll to Top