zinc oxide
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We offer a variety of zinc oxide grades produced by Norzinco GmbH. These range
from the highest quality material conforming to pharmacopoeia requirements for
use in pharmaceuticals to more commercial grades used mainly in the rubber
industry.
Norzinco operations are registered to both ISO 9001 (2008) and ISO 14001 (2009).
Availaible in 25 kg paper sacks, various sizes of FIBCs, powder or pellets.
ZnO
|
|
Pb
|
|
Cd
|
|
Cu
|
|
Fe
|
|
Mn
|
|
pH
|
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insolubles in HCl
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residue on sieve 32 μm
|
|
density
|
|
bulk density
99,8
|
|
0,005
|
|
0,03
|
|
0,0001
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|
0,0005
|
|
0,00001
|
|
8
|
|
0,05
|
|
0,05
|
|
5,6
|
|
0,4
Qualities
Applications
Appearance
Packing
Shelf life
depending on the application Zinc White HARZSIEGEL® Standard is available with different specific surface areas.
Zinc White HARZSIEGEL® UF F Standard GR
specific surface area m2/g 10 7 5 3
loss on ignition % 0,6 0,6 0,3 0,3
tyre and rubber industry
chemical industry
glass and ceramics industry
paints and adhesives
electronic industry (ferrites, varistors, batteries)
white powder
Zinc White HARZSIEGEL® Standard is also available in granulated form
- 25 kg paper bags (Zinc White HARZSIEGEL® Standard and GR)
- 20 kg paper bags (Zinc White HARZSIEGEL® UF and F)
- Big Bags with different filling weights
6 months – on condition that the goods are stored under proper conditions
ZnO
|
|
Pb
|
|
Cd
|
|
Cu
|
|
Fe
|
|
Mn
|
|
pH
|
|
insolubles in HCl
|
|
residue on sieve 32 μm
|
|
density
|
|
bulk density
99,8
|
|
0,005
|
|
0,03
|
|
0,0001
|
|
0,0005
|
|
0,00001
|
|
8
|
|
0,05
|
|
0,05
|
|
5,6
|
|
0,4
Qualities
Applications
Appearance
Packing
Shelf life
depending on the application Zinc White HARZSIEGEL® Standard is available with different specific surface areas.
Zinc White HARZSIEGEL® CF CF/8
specific surface area m2/g 5 8
loss on ignition % 0,3 0,6
pharmaceutical and cosmetics industry
chemical industry
electronics industry (varistors and ferrites)
white powder
Zinc White HARZSIEGEL® CF is also available in granulated form
25 kg paper bags (Zinc White HARZSIEGEL® CF)
- 20 kg paper bags (Zinc White HARZSIEGEL® CF/8)
- Big Bags with different filling weights
6 months – on condition that the goods are stored under proper conditions
Page last updated 25/7/11
