Metallurgical / Foundry technology

Technical aluminium flakes, aluminium powders,aluminium paste, foil grit, spray grit

In metallurgical technology, aluminium powders are used as reducing agents and energy sources in “feeders” and in the desulfurization of steel.

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Aquapor

The Aquapor® series includes dust-free aluminium paste preparations consisting of aluminium powder, water and stabilizing additives.

These pastes in a soluble matrix are characterized by excellent dispersion and, at the same time, a high degree of stability in the paste suspension.

D 50 value [µm] D 90 value [µm] Recommended bulk density [kg/m³] Application
Aquapor 300 series approx. 70 approx. 150 > 600
Aquapor 400 series approx. 60 approx. 130 > 600
Aquapor 1000 series approx. 35 approx. 100 500 - 600
Aquapor 3000 series approx. 25 approx. 85 500 - 600
Aquapor 7000 series approx. 18 approx. 50 400 - 500
Aquapor 9000 series approx. 13 approx. 35 < 400
Aquapor 4207 approx. 55 approx. 115 > 600
Aquapor 4209 approx. 38 approx. 95 > 500
Aquapor 4210 approx. 30 approx. 75 400 - 500
Aquapor 4213 / W approx. 22 approx. 50 350 - 450
Aquapor 4204 approx. 60 approx. 130 > 600

DEG

In contrast to the Aquapor® water pastes, the DEG pastes contain diethylene glycol (DEG) as a pasting substance.

These pastes are recommended for use wherever high storage temperatures and long transportation routes require excellent storage stability.

D 50 value [µm] D 90 value [µm] Recommended bulk density [kg/m³] Application
DEG/350 series approx. 70 approx. 150 > 600
DEG/450 series approx. 60 approx. 130 > 600
DEG/4500 series 35 - 45 500 - 600
DEG/1500 series approx. 35 approx. 100 500 - 600
DEG/3500 series approx. 25 approx. 85 500 - 600
DEG/7500 series approx. 18 approx. 50 400 - 500
DEG/9500 series approx. 13 approx. 35 < 400
DEG 4507 approx. 55 approx. 115 > 600
DEG 4509 approx. 38 approx. 95 > 500
DEG 4510 / W 22 - 30 400 - 500
DEG 4510 approx. 30 approx. 75 400 - 500
DEG 4513 approx. 22 approx. 50 350 - 450
DEG/4504 approx. 60 approx. 130 > 600

Foil grit

In contrast to "spray grit", which is produced by atomizing molten metal, the granules known as "foil grit" are produced by recycling household and packaging foils.

Active metal content [%] Particle size [µm] Application
0/106 approx. 96 0 - 106
106/160 approx. 96 106 - 160
160/315 approx. 96 160 - 315
315/630 approx. 96 315 - 630
630/1000 approx. 96 630 - 1000

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