Zubora 65 200l H Ultra high quality semi-synthetic metalworking coolant, stable, corrosion protection, boron-free

COOLANT PROPERTIES

• semi-synthetic, water-miscible, high-performance coolant
• boron-free
• based on mineral oil
• with a high content of polar additives
• with EP additions
• long stable
• excellent anti-corrosion protection
• free from formaldehyde-releasing agents
• available packaging: 20l, 60l and 200l

By using primary amines, there is no risk of creating carcinogenic N-nitrosamines. Moreover, ZUBORA 65 H Ultra contains inhibitors that block the formation of nitrosamines, i.e. if secondary amines and nitrites appear (e.g. as a result of precipitation of foreign compounds), stable, carcinogenic N-nitrosamines cannot be formed. Exceeding the nitrite limits according to TRGS 611 does not require partial or complete replacement of the emulsion.

TECHNICAL DATA

APPLICATION

Thanks to the use of highly effective EP additives, Zubora 65 H Ultra is designed for the most difficult machining processes. The product is suitable for machining high-alloy steel, stainless steel, cast iron and aluminum, as well as aluminum alloys: AL 2024 and 7075. Thanks to the special formula of protective additives, Zubora 65 H Ultra is stable for a long time. The EP additive package significantly extends tool life and enables machining at high cutting speeds. Thanks to this, high process safety is ensured even during the most difficult procedures. This advantage guarantees high work flexibility for various machining processes, mainly in central systems and work centers.

The working concentration depends on the difficulty of the operation and the material being processed.

Recommended hardness of water used:

> 12 °dH

WORKING CONCENTRATION

drilling / milling - about 5%
reaming / cutting - about 10%

STORAGE

Recommended storage temperature: from +5°C to max. +40°C.

ADDITIONAL INFORMATION

The product has been dermatologically tested. Epicutan skin tests confirm no harmful effects on human skin. At your request, we can provide such a certificate.

Zubora coolants and demulsifying oils for guides and sliding surfaces Divinol T 3 EP ISO 32 / Divinol T 6 EP ISO 68 / Divinol T 8 EP ISO 100 / Divinol T 12 EP ISO 220 are optimally matched to each other. The combined use shows excellent demulsifying behavior, i.e. the mixtures of emulsion and oil from the guides separate quickly, thus eliminating the phenomenon of black deposits in the machine's guide components.

If there are increased requirements for anti-corrosion protection, e.g. for external transport, we also recommend anti-corrosion agents containing hydrocarbons (water-displacing liquids: Multicor DW). They are optimally adapted to our water-miscible coolants.

If you have any questions, please contact us.

This information reflects our current knowledge. They do not exempt users from inspections carried out on their own. No legally binding assurance of specific features or suitability for a specific purpose can be derived from our information. Recipients of our products must comply with any applicable statutory provisions and regulations on their own instructions that apply to the use and handling of our products.