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Coriblast

Ruby brown corundum Coriblast

Coriblast

It is made up of a crystalline aluminum oxide, and stands out for it toughness and ability to rapidly abrade any type of material. It is particularly suitable for sandblasting with recycling, thanks to its high resistance to impact. Thanks to the various sizes and types it is possible to choose the level of abrasion suitable for every need.
CORUNDUM is not toxic and does not contain substances harmful for the health.  

CORUNDUM  

 

RUBY BROWN CORUNDUM complies with the UVV 48 standard according to which abrasive products must not contain any free silica.

Chemical analysis

 

Chemical-physical features

Al203

95,80%

Melting point

= 1850° C

Fe203

0,20%

Specific weight

= 3,9 g/cm3

Ti02

2,80%

COLOR

= ruby brown

Si02

0,70%

Hardness

= Mohs 9 Scale
= Knoop 1800/2200 Kg./mm2 Scale

Mg0

0,20%

Apparent density

= 1,65/2,04 g/cm3

Ca0

0,20%

Water solubility

= Insoluble

Na20+K20

TRACCE

ODOR

= odorless

Main fields of application

  • Main fields of application

  • Abrasive products

At request it is possible to have micro-grains up to 1.200 MESH

CONVERSION TABLE MESH / MM. OF SIZES ALWAYS IN STOCK

 

Mesh  16

da mm.

1.2

a    1.4

 

Mesh  70

da mm.

0.2

a    0.25

Mesh  20

da mm.

1.0

a    1.2

 

Mesh  80

da mm.

0.18

a    0.2

Mesh  24

da mm.

0.7

a    0.85

 

Mesh  90

da mm.

0.15

a    0.18

Mesh  30

da mm.

0.6

a    0.7

 

Mesh 100

da mm.

0.13

a    0.15

Mesh  36

da mm.

0.5

a    0.6

 

Mesh 120

da mm.

0.11

a    0.13

Mesh  40

da mm.

0.4

a     0.5

 

Mesh 150

da mm.

0.08

a    0.11

Mesh  46

da mm.

0.35

a    0.4

 

Mesh 180

da mm.

0.06

a    0.09

Mesh  60

da mm.

0.25

a    0.3

 

Mesh 220

da mm.

0.05

a    0.08

The product may be accompanied by the relating analysis and/or conformity certificate.


The natural feature of Coriblast is the exceptional ability to quickly abrade  any type of material. It is particularly suitable for sandblasting operations with recycling thanks to the high resistance to impact. Thanks to the various sizes it is possible to choose the most suitable abrasion level for all needs. Coriblast is not toxic and does not contain substances harmful for the health.

RUBY BROWN CORUNDUM

 

BOX:
Paper bags kg. 25

 

Al2O3

86,40%

 

Fe2O3

10,00%

TiO2

3,00%

SiO2

0,30%

MgO

0,26%


RUBY BROWN CORUNDUM OXIDE /S

 

 

Al 203

95,80%

 

Si 02

0,70%

Fe203

0,30%

Ti 02

3,00%

Ca0 + Mg0

0,20%

Na2 0 + k20

tracce


RUBY BROWN CORUNDUM

 

RUBY BROWN CORUNDUM does not contain free silica because it is chemically bound.

Al 203

96,0%

 

Si 02

0,80%

 

Fe203

0,20%

 

 

 

 

Ti 02

2,50%

 

SPECIFIC WEIGHT

=

3,94 g/cm3

Ca0

0,10%

 

HARDNESS SCALE MOHS

=

9

MgO

0,30

 

HARDNESS SCALE KNOOP

=

2400 - 2500 kg/mm2

Na2 0 + k20

traces

 

MELTING POINT

=

1300°C ¸ 2050 °C



 


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