Fixatives
and coagulants

Wide range of organic and inorganic coagulants and fixatives

Deposits, resin problems and stickies pose a risk to production stability and paper quality. As a specialist supplier of organic and inorganic coagulants and fixatives, we do not merely supply high-performance products – we analyse the problem first. Using our proprietary ACAT Pitch Counter (APC) method, we identify and monitor stickies, resin, white pitch and deposits directly within the production process.

Our products are used for
• effective control of stickies in systems using recycled fibre
• reliable control of resin in wood-containing systems and pulp mills
• targeted treatment of white pitch in coated broke and coating plant effluent
• process water treatment, retention of sizing agents, COD reduction and sludge conditioning

APC - Selection and Optimisation of Fixing Agents

With the APC method the optimal fixative, the optimal dosage and the optimal dosing point can be selected. In addition, studies can be carried out directly in the paper mill and so the method is ideally suited to accompany plant tests.