Process Chemicals

The basis for high-quality paper and cardboard is already laid in the paper manufacturing process. The DESPUMOL 661defoamers from Schill+Seilacher take this into account. Effective ventilation at the paper machine is part of every process optimization and a prerequisite for optimum sheet formation. This principle also applies to the earlier stages of fibre recovery from waste paper, where FLOKUTAN 71 enables an effective ink discharge and a reduction of impurities in the deinking process with reliable foam development. 

EVORAL RA as release agent contributes to a clean separation of the mouldings from the sieves of less strongly cleaned waste paper fibres, which are often used for mouldings.

DESPUMOL 197

Prevents effectively foaming. Does not affect sizing negatively. Can be applied for deairating and defoaming of pigment coating compositions.

DESPUMOL 2052

Prevents effectively foaming. Does not affect sizing negatively. Can be applied for deairating and defoaming of pigment coating compositions.

DESPUMOL 630

Very effective with destroying of compact and stable foams. Silicon free.

DESPUMOL 631

Very effective with destroying of compact and stable foams. Silicon free. Used in plastic producing and converting industry.

DESPUMOL 661

Very effective with destroying of compact and stable foams. Useful for wet end, pigment colour preparation and wastewater treatment.