ZnO Active 50
Chemical name: Zinc oxide
CAS Number: 1314-13-2
EINECS Number: 215-222-5
IsoQure® ZnO Active 50 is a highly active nano-scale zinc oxide which excellently disperses in rubber compounds and in latex formulations.
Material Definition
Appearance: White to slightly yellowish powder
ZnO content*: ≥ 93 %
Ignition loss*: ≤ 6% (800°C. 4h)
Other content: Zinc Carbonate
Surface Area: Approx. 40 m2/g (BET analyzer)
Specific Gravity: 5.20 g/cm3 (internal method, Gas Pycnometer)
pH*: 8.0 ± 1.0
Pb content*: ≤ 0.001 %
Cu content*: ≤ 0.0005 %
Mn content*: ≤ 0.001 %
Cd content*: ≤ 0.0005 %
Iron (Fe2+)*: ≤ 0.005 %
(* in accordance with ISO 9298)
Application
IsoQure® ZnO Active 50 is a nano-scale active zinc oxide providing excellent dispersion in rubber compounds and in latex. In latex applications, the necessity for ball-milling is significantly reduced and in many cases eliminated. Due to its ultra-fine particle size, the level of ZnO in a rubber compound can be reduced by up to 50% without any sacrifice in vulcanisate properties.
IsoQure® ZnO Active 50 can be used for food contact rubber parts in accordance to FDA 177.2600; the heavy metal content is as low or lower than pharmaceutical grade zinc oxide.
Handling, Storage and Packaging
The processing and use of IsoQure® ZnO Active 50 requires adequate technical and professional knowledge. Please consult safety data sheet and observe local safety regulations. The legal requirements prevailing in your country, especially in the avoidance of accidents, working hygiene and patent rights must be observed.
IsoQure® ZnO Active 50 has to be stored in tightly sealed original containers in a cool and dry place. Properly stored it is stable for minimum two years.
Standard pack size of IsoQure® ZnO Active 50 is 25 kg in a woven PP bag with PE inner liner plus PE inner bag.
Regulatory Information
EU REACH registered: Yes
TSCA: Listed
Availability
Disclaimer / Conditions
Revision: 2020-09-28 / 07bb
We strive to be accurate in all of our documentation. However, any information or advice
is provided by us in good faith, without warranty or unlimited claim of fitness for a specific
application. We sell to qualified industrial users only. The onus is on the product's user
to research carefully and then to continually test the product and its application procedures
within the context of its specific use. Use of our products and data requires diligance and
care, and is within the sole responsibility of the user. Kautschuk-Group does not accept any
liability for damages incurred. Our general
Terms and Conditions apply.
Stated storage and shelf life times are minimum guaranteed values for a period starting on the day of shipment.
After this period has expired, the product requires additional quality control testing but may very well
still be within specification. For more information, refer to our Shelf Life Policy.
For updates on product information, please check this web page regularly:
https://kautschuk.com/products/specialty/isoqure-zno-active-50