We offer the sale of pressboard sheets and moulders as well as the laser cutting of pressboard gaskets strictly according to customer specifications.
Properties of pressboard
Pressboard is an electrical insulating material obtained by pressing and honing cellulose fibres. It takes the form of different coloured sheets of paper 0.1 mm - 5 mm thick. The surface of the pressboard material is smooth and resistant to soaking and abrasion. Pressboard is distinguished by its high dielectric resistance. Withstands short-term thermal loads of up to 350°C. It is flexible - allowing it to be crushed, punched and, to some extent, moulded.
Due to its properties, pressboard is used for insulating electrical conductors in electrical equipment (motors, oil transformers, etc.). It is used to produce various types of highly leak-proof and highly durable seals, which are used, among other things, to seal air conditioning compressors, pumps and compressors.
Cutting out pressboard gaskets
On the basis of nearly 20 years of experience in the sealing industry, we have implemented a service for laser-cutting gaskets from pressboard - both standard and non-standard shapes and dimensions, according to customer specifications. We accept orders for mass, batch and unit production. We have state-of-the-art equipment that enables very precise cutting.