Maldaner GmbH

Maldaner® Impregnating Plants

Development, design and production of impregnation systems from small manually operated units to fully automated lines.

Over 50 years of experience in impregnation technology enable the best engineering in our impregnation systems.

If you have large quantities of leaking castings, purchasing an impregnation system could be the most cost effective option.

At our German production site, we manufacture complete systems for metal impregnation. In addition to semi or fully automated standard systems, we offer custom-built equipment to suite individual needs.

The experience from our job-shops is included in new equipment.

Special Sealants IM3000 and IM4500r

Our impregation sealants IM3000 and IM4500r are suitable for sealing fine and medium porosity in many different materials.

The sealants consist of cross-linking mono- and polyfunctional acrylates and methacrylates. They do not contain any halogen compounds and are PCB- and solvent-free.

IM3000 and IM4500r can be washed off easily; even complicated shaped and completely machined work pieces will not require any rework.

IM4500r can be recycled from the cold wash water of the impregnation system. The recycling process is simple and requires minimal control. IM4500r has good tolerance of normal impregnation system contamination.

IM3000 and IM4500r are characterised by extreme heat resistance. In permanent temperature exposure, this ranges from –110°C to + 200°C.

Impregnated work pieces can be subjected to the same pressure as tightly-cast parts. The chemical resistance to petrol, oils, hydraulic liquids, antifreeze, gases and hydrous acids is good to very good.

We impregnate your parts quickly and cost-efficiently

For more than 50 years, we have been serving a great number of customers from different industries using our equipment and process among them foundries, engineering, pneumatics, automotive and aerospace industry. We impregnate components of all shapes and sizes and all types of material. We have the experience to undertake one off specialised processing, including items that will not fit into one of our impregnation systems. The know-how collected with many years of experience and continuous development of new and improved impregnation methods guarantees that our process and technology are always state of the art to meet with our customers‘ demands.

We can proudly say that many of our customers call impregnation with synthetic resin ”Maldanering“, meaning particularly good quality.