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Boron- and Amine-Free Cooling Lubricant

Zeller + Gmelin’s Zubora 30 FD provides excellent drainage with minimal copper release, making the cooling lubricant ideal for machining sensitive copper and aluminum alloys.

Posted: September 23, 2020

Zeller + Gmelin’s Zubora 30FD emulsion with 7% and 10% tap water. The cooling lubricant is particularly suitable for processing sensitive copper and aluminium alloys.

Compared to conventional boron- and amine-free products based on mineral oil, Zubora 30 FD from Zeller + Gmelin GmbH & Co. KG (Eislingen, Germany) provides excellent drainage, machine cleanliness, no formaldehyde depot substances, minimized copper release, and extremely high surface quality.

The cooling lubricant is particularly suitable for processing sensitive copper and aluminium alloys. It achieves very good results for medium- to heavy-duty machining tasks, especially when reaming and threading aluminium materials. High chip removal rates with low tool wear are also possible. Thanks to special active ingredients, Zubora 30 FD has a good stability. The resistance of plastics as well as paints and coatings is guaranteed according to VDI 3035. It is low-foaming in a wide range of water hardness from 4 – 24° dH. The absence of amines prevents the formation of nitrosamines.

Dermatological testing confirms skin compatibility.

www.zeller-gmelin.de

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