The difference between PVC arch extruded foam board and PVC skin board？
Oct 30, 2023
The difference between PVC arch extruded foam board and PVC skin board can be summarized as follows:
1.Material Composition:
2.PVC Skin Board: PVC skin board generally refers to PVC skin foam board. It is typically made of a PVC foam core with a smooth PVC surface layer.
3.PVC Arch Extruded Foam Board: PVC arch extruded foam board is created by co-extruding two or more different materials or different colored materials. It has a layered structure with an unfoamed core and a foamed surface layer.
4.Manufacturing Process:
5.PVC Skin Board: PVC skin foam board is typically produced through a single extrusion process.
6.PVC Arch Extruded Foam Board: PVC arch extruded foam board is produced using a dual-head extrusion process, where the core and surface layers are extruded simultaneously through a single mold. The foamed layer is generally on the surface, while the core remains unfoamed.
7.Properties:
8.PVC Skin Board: PVC skin foam board has a foamed core, which makes it lightweight and offers good insulation and sound-dampening properties. It is generally softer and less rigid compared to arch extruded foam board.
9.PVC Arch Extruded Foam Board: PVC arch extruded foam board has a non-foamed, rigid core, which results in higher hardness and surface durability. It is often used for applications that require a hard and smooth surface, such as in the transportation industry and for exterior cladding.
10.Applications:
11.PVC Skin Board: PVC skin foam board is suitable for various applications, including signage, interior decoration, and areas where insulation and lightweight properties are desired.
12.PVC Arch Extruded Foam Board: PVC arch extruded foam board is commonly used in applications that demand high surface hardness and durability, such as vehicle interiors, exterior cladding, partition walls, advertising signs, and more.
In summary, the main distinction lies in the manufacturing process, composition, and resulting properties of these two types of PVC boards. The choice between PVC skin foam board and PVC arch extruded foam board depends on the specific requirements of the application and the desired material characteristics.
