menzerna polishing compounds GmbH & Co. KG
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New PUR coatings: Robust yet susceptible
The latest generation of PUR coatings is increasingly being used on wood components for automobile interiors. Here they are replacing an older generation of PUR coatings. The new surface finish has many beneficial properties.
Yet industrial enterprises are encountering limits when it comes to reworking defective components. PUR coatings are very hard and usually have short processing times. Resistance to yellowing, media and climate conditions is another plus. They are not damaged by temperature changes or moist heat and pass corrosion and alcohol tests with flying colours.Although work pieces with these new PUR coatings often have a glossy surface already, unattractive waves or defects often occur in practice. These pose major challenges for processing companies in rework. Only sanding and polishing processes developed especially for PUR coatings are effective.
As a technology leader in the field of industrial polishing, Menzerna explored this issue intensively early on. Menzerna customers benefit from the know - how of the sanding and polishing expert. Menzerna is able to offer processes and polishing pastes tailored specifically to the customer process and the innovative PUR coatings today. Processing companies receive economical solutions based on reliable, reproducible measurements.