PVCvaahtomuovimateriaali

PVCvaahtomuovimateriaali, known in English as PVC foam board or PVC foam sheet, is a rigid, lightweight material made from polyvinyl chloride (PVC). It is manufactured through a process that introduces air bubbles into the PVC, creating a cellular structure. This cellular structure gives the material its characteristic properties of being both strong and light.

The manufacturing process typically involves extruding or calendering PVC mixed with foaming agents. These agents decompose at elevated temperatures, releasing gases that expand the PVC into a foam. The density of the resulting foam board can be controlled by adjusting the amount of foaming agent and processing parameters. PVC foam board is known for its excellent durability, resistance to moisture, chemicals, and corrosion. It is also a good insulator, both thermally and electrically.

Applications for PVC foam board are diverse. It is widely used in the construction industry for applications such as wall cladding, partitions, and roofing membranes. The signage and display industry utilizes it for creating durable and weather-resistant signs and exhibition stands. It is also found in furniture manufacturing, automotive interiors, and even in marine applications due to its water-resistant properties. The material can be easily cut, drilled, and shaped, making it versatile for various fabrication processes. It is often available in a range of thicknesses, densities, and colors to suit different project requirements.