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ABRASIVES
AND OTHERS
| Blasting Sand | Pumice Stone | Thickener for Disperse Dyes | Thickener for Pigments |
| Optical Brightener for Polyester | Binder for Glitter | Stone Wash |
PUMICE STONE
Americos Pumice Stone
Introduction
Americos supplies of all types and grades of pumice stone. For textile
general grade are 1-3 cm, 2-4 cm, 3-5 cm and 5-7 cm. It is pure white and
leaves very little waste when used, compared to those of other stones, thus
making sabay Pumice recognized and demanded by the end users in many markets
of the world.
There are three types of pumice products, which Americos supplies. The
first is the micronised pumice powder, from 0 to 160 microns. The second is
the pumicite (mainly for construction and horticulture purposes) from 3-8 mm
to 15-20 mm. The third is the textile graded as 1-3 cm, 2-4 cm, 3-5 cm and
5-7 cm.
Americos supplies following types of stones :
- 3-8 mm Pumice Stone double washed, three times tumbled
- 1 cm standard Pumice Stone double washed, three times tumbled
- 1-2 cm/ 1-3 cm Pumice Stone double washed, three times tumbled
- 2-3 cm/2-4 cm Pumice Stone double washed, three times tumbled
- 3-5 cm/ 5-7 cm pumice stone double washed, three times tumbled
- 3-8 cm Pumice Stone double washed, three times tumbled
Typical Chemical Properties
Silica
(SiO2)
71.75
70.90
Aluminum Oxide
(Al2O3)
12.33
12.76
Ferric Oxide
(Fe2O3)
1.98
1.75
Ferrous Oxide
(FeO)
0.02
0.64
Magnesium Oxide
(MgO)
0.12
0.09
Calcium Oxide
(CaO)
0.70
1.36
Sodium Oxide
(Na2O)
3.59
3.23
Potassium Oxide
(K2O)
4.47
3.83
Manganese Oxide
(MnO)
0.07
0.09
Titanium Dioxide
(TiO2)
0.11
0.14
Phosphorous Pentoxide
(P2O5)
0.008
0.015
Sulphur Trioxide
(SO3)
0.18
0.21
Combined Water
(H2O+)
3.71
3.88
Typical Physical Properties
Refractive Index
1.5
Hardness (Mohs Scale)
6.0
Melting Point
15000°C
pH Value
8.0
True Density (ISO 787.10)
2.313(g/cm3)
(The information and data contained
herein are based on controlled or lab work. The recommendations are
given on previous experience basis but can not be extended to cover
every possible case. It should be verified and evaluated by the user by
testing for the intended conditions of use. Americos does not express or
imply any warranty or guarantee. The suitability of the product for the
application, intended by buyer of the product).
Americos Pumice Stone
Introduction
Americos supplies of all types and grades of pumice stone. For textile general grade are 1-3 cm, 2-4 cm, 3-5 cm and 5-7 cm. It is pure white and leaves very little waste when used, compared to those of other stones, thus making sabay Pumice recognized and demanded by the end users in many markets of the world.
There are three types of pumice products, which Americos supplies. The first is the micronised pumice powder, from 0 to 160 microns. The second is the pumicite (mainly for construction and horticulture purposes) from 3-8 mm to 15-20 mm. The third is the textile graded as 1-3 cm, 2-4 cm, 3-5 cm and 5-7 cm.
Americos supplies following types of stones :
- 3-8 mm Pumice Stone double washed, three times tumbled
- 1 cm standard Pumice Stone double washed, three times tumbled
- 1-2 cm/ 1-3 cm Pumice Stone double washed, three times tumbled
- 2-3 cm/2-4 cm Pumice Stone double washed, three times tumbled
- 3-5 cm/ 5-7 cm pumice stone double washed, three times tumbled
- 3-8 cm Pumice Stone double washed, three times tumbled
| Silica | (SiO2) | 71.75 | 70.90 |
| Aluminum Oxide | (Al2O3) | 12.33 | 12.76 |
| Ferric Oxide | (Fe2O3) | 1.98 | 1.75 |
| Ferrous Oxide | (FeO) | 0.02 | 0.64 |
| Magnesium Oxide | (MgO) | 0.12 | 0.09 |
| Calcium Oxide | (CaO) | 0.70 | 1.36 |
| Sodium Oxide | (Na2O) | 3.59 | 3.23 |
| Potassium Oxide | (K2O) | 4.47 | 3.83 |
| Manganese Oxide | (MnO) | 0.07 | 0.09 |
| Titanium Dioxide | (TiO2) | 0.11 | 0.14 |
| Phosphorous Pentoxide | (P2O5) | 0.008 | 0.015 |
| Sulphur Trioxide | (SO3) | 0.18 | 0.21 |
| Combined Water | (H2O+) | 3.71 | 3.88 |
Typical Physical Properties
| Refractive Index | 1.5 |
| Hardness (Mohs Scale) | 6.0 |
| Melting Point | 15000°C |
| pH Value | 8.0 |
| True Density (ISO 787.10) | 2.313(g/cm3) |
|
(The information and data contained
herein are based on controlled or lab work. The recommendations are
given on previous experience basis but can not be extended to cover
every possible case. It should be verified and evaluated by the user by
testing for the intended conditions of use. Americos does not express or
imply any warranty or guarantee. The suitability of the product for the
application, intended by buyer of the product).
|
 |
ABRASIVES
AND OTHERS
| Blasting Sand | Pumice Stone | Thickener for Disperse Dyes | Thickener for Pigments |
| Optical Brightener for Polyester | Binder for Glitter | Stone Wash |
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