PUR Polyurethane board PUR polyurethane board - Polyurethane foam - history Polyurethane foam was developed by the German chemist Otto Bayer in the late 1930s. Interestingly, in the beginning, the foam was applied in a railroad car with a leaky roof and has survived for many years, which attracted the attention of scientists. Initially, the material was used by mixing it in a container, which was ineffective and limited its [...]
Sandwich panels Sandwich panels for building car bodies and trailers Classic-Therm® GFK composite panels are characterized by high stiffness and strength, and at the same time they are light. They can be produced in large formats (up to 7000 x 2500 mm), which effectively eliminates the occurrence of thermal bridges and panel joints. Thanks to these features, Classic-Therm® GFK panels are used for building car bodies, catering trailers, sanitary trailers, [...]
Foam PVC board Foam PVC board. This material is successfully used in window and door joinery as PVC door fillings. Furthermore boards made of foamed polyvinyl chloride are used in e.g. the advertising industry. Cladding external ones are made of PVC, which has been subjected to the free foaming technique. The product is characterized by lightness, but resistance to weather conditions. It is not damaged by low temperatures, sunlight [...]
Cargo trailers Cargo trailers can be divided into open and enclosed trailers. In this article, let’s focus on the enclosed. Enclosed trailers include trailers with tarpaulins, containers, refrigerators, isotherms, trailers for livestock, caravans, catering trailers, social trailers, cargo trailers and vans . Below we will describe a few selected types of trailers and their construction. Closed box trailers Closed box trailers with a sandwich type body, where the walls and [...]
Layer sealing installation Layer sealing installation. The standard for window installation offered to investors is installation performed exclusively with the use of anchors and PUR foam. According to the current knowledge in the field of construction, this method of installation is insufficient to be considered correct. For example, Germany has known and used "warm installation" (system for windows ) technology for many years. In Poland, warm installation of windows [...]
Air Handling Unit Walls Air Handling Unit Walls. The modern walls of air handling units are filled with a multi-layer sandwich panel. The top side of the panels for the construction of air handling units consists of raw or painted galvanized steel sheet, stainless steel or aluminum. The production includes sandwich panels with XPS extruded polystyrene or PUR foam core. The type of material and the coating used depend [...]
Anti-theft door panel Anti-theft door panel. Our Classic-Therm® door panels can be equipped with a special insert - a standard aluminum plate with a thickness of 1.0 mm, but at the customer's request it is possible to insert an aluminum plate with a thickness of 1.5 / 2.0 / 3.0 mm. The aluminum insert significantly affects the property which is resistance to damage or puncture, and thus improves the [...]
Polypropylene Honeycomb Sandwich panels. Composite polypropylene panels - application Polypropylene Honeycomb Sandwich Panels. Honeycomb polypropylene is a type of cellular polypropylene, from which plates are produced in the extrusion process, they are mainly used for the production of superstructures for trucks, vans, container structures, structural and furniture elements, yachts or swimming pools. However, there are many more applications and their number is growing every year due to the development of [...]
Gray Anthracite sandwich panel Anthrazitgrau Our Classic-Therm® HPL sandwich panels are mainly used as door panels. The Classic-Therm® HPL sandwich panel in the color Anthracite Gray (Anthrazitgrau), number 7016.05-167 from the Renolit pattern book, is very popular. The external layers in this case are HPL laminate. This material is a highly durable and easy-to-clean product. It is also used in interiors, as well as on top surfaces. Ideally suited as [...]
Panels for door production Panels for door production. Door plates. Door fillings - types and recommendations Paper honeycomb - the least resistant to damage structure. The honeycomb is a properly formed contribution made of ordinary cardboard, which is stabilized by the hexagonal structure. The doors made in this way are characterized by low weight, and their main advantage is low price. However, doors made with this method are not [...]
