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  Oberflächentechnik Seelmann e.K.

  Bauhüttenstr. 21 06847 Dessau-Roßlau Alemania

  Email: ots-store@ot-seelmann.de

   (Mo-Fr.)) 7:00 - 16:00
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25kg Mixed Alumina

25kg Mixed Alumina

SKU: 9013

HAN: 9013

GTIN: 0740972112249

Category: Corundum

Available

from 26,96 €

1,08 € per 1 kg

incl. 19% VAT , plus

Grain Size

bag

This item has variations. Please select the requested variation.

Mixed Alumina - M

Description

Mixed Alumina is produced from ceramic grinding wheels and reclaimed alumina dust from the blasting and grinding industry.
It consists of a mixture of white, pink and brown alumina, and is an iron-free alternative for many sectors of the blasting and grinding industry.

Applications

Reusable abrasive
Grinding, lapping and polishing medium
Grinding wheels and grinding medium
Refractory products

Blasting systems

Pressure blast systems
Injection blast cabinets

Typical chemical analysis

Component	Value
Al₂ O₃	88,10 %
SiO₂	6,80 %
SIC	5,80 %
TiO₂	0,70 %
CaO	0,30 %
MgO	0,30 %
Fe₂ O₃	0,20 %

Typical physical properties

Component	Value
Hardness	9 mohs
Grain shape	angular
Melting point	approx. 2000 °C
Specific gravity	approx. 3,9 g/cm³
Bulk density (depending on granular size)	approx. 1,5 - 1,8 g/cm³

Hazards
Identification

Corundum is not dangerous to health.
Its use is not associated with danger of silicosis.
Corundum is neither carcinogenic or toxic.

Available Grain Sizes

Grain sizes are supplied according to the FEPA recommendation
Special granulometries upon request. Plaease contact us .

FEPA Nr.	Granulometry in µm	Bulk density g/cm³
10	1680 - 2380	1,58 - 1,68
12	1410 - 2000	1,58 - 1,68
14	1190 - 1680	1,59 - 1,69
16	1000 - 1410	1,61 - 1,71
20	840 - 1190	1,63 - 1,73
24	600 - 840	1,67 - 1,77
30	500 - 710	1,67 - 1,77
36	425 - 600	1,68 - 1,78
40	355 - 500	1,70 - 1,83
46	300 - 425	1,70 - 1,80
54	250 - 355	1,68 - 1,78
60	210 - 300	1,68 - 1,78
70	180 - 250	1,66 - 1,76
80	150 - 210	1,63 - 1,73
90	125 - 180	1,61 - 1,68
100	106 - 150	1,56 - 1,70
120	88 - 125	1,56 - 1,66
150	63 - 106	1,51 - 1,61
180	53 - 88	1,50 - 1,60
220	44 - 75	1,48 - 1,58

Grain blend FEPA from/to	Granulometry in µm
16/20	840 - 1410
24/36	425 - 840
40/60	210 - 500
70/90	150 - 250
100/150	90 - 180
180/220	53 - 106

Shipping Conditions

25kg bags, product as described
A VAT invoice is included in every sale (EU). For intra-Community supplies or export, you will receive an invoice without VAT.
In the case of bying several bags we can send them palletised. Please contact us previously.

Service

The offered goods are all high-grade and new.
We have with twenty years of experience in blasting and abrasive techniques.
We trade in the commercial and industrial sector with high-quality blasting media. Safety data sheets and certificates are available upon request.
For supplying our customers we hold a very large warehouse stock with spares and blasting media.
If necessary we provide on-site fitting of the system (in Germany).
For optimal performance of the system we can provide maintenance services or we can teach you how to perform maintenance work independently.
If you need further information do not hesitate to contact us .

Manufacturer:	without manufacturer
Trademark:	ots-store.com
Shipping weight:	24,90 kg
Item weight:	25,00 kg
Content:	25,00 kg

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