Under the same conditions, using extruded board external wall thermal insulation can raise the indoor temperature by 3-5°C compared to internal wall thermal insulation.

Protecting the building structure, extending the lifespan of the structure, Zhoushan XPS extruded board. The external wall insulation with extruded board effectively avoids damage to the structure from harsh external weather conditions. The XPS extruded board supplier cushions the stress caused by structural deformation due to temperature changes, reduces the erosion of the protective structure by harmful gases and ultraviolet rays in the air, minimizing the likelihood of cracks and damage to the walls, and extending the lifespan of the building.

Compared to EPS, XPS boards are stronger, but due to the brittle nature of EPS sheets, there's a higher likelihood of the exterior cladding layer cracking when the adhesive area is large, especially with paint finishes. Flexibility is a material property issue. XPS extrusion manufacturers, for instance, when it comes to skim coating, the intuitive approach is to apply it to polystyrene boards, and then observe how far the polystyrene can bend before the coating cracks. Good flexibility means it can bend several times without breaking. This is akin to the elongation index in waterproofing materials. However, in terms of the material itself, EPS has better flexibility than XPS.




Suitable for roof thermal insulation systems, refrigerated warehouses, and thermal insulation for both interior and exterior walls. Extruded polystyrene is a material formed by continuously extruding and foaming through special processes. The surface forms a hard film that is even and smooth, with a completely closed-cell foam structure that is continuous and uniform, resembling a honeycomb. This gives it high compressive strength, light weight, waterproof, airtight, wear-resistant, and non-degradable properties. It is widely used for wall insulation, flat concrete roofs, and steel structure roofs. Suzhou Weihao Thermal Insulation Material Co., Ltd.




Zhoushan XPS Extruded Polystyrene Sheets - Suzhou Weihao Insulation Materials - XPS Extruded Polystyrene Sheets Supplier provided by Suzhou Weihao Insulation Materials Co., Ltd. Suzhou Weihao Insulation Materials Co., Ltd. is a company specializing in "Expanded Polystyrene Insulation Boards, Rock Wool Boards, and Cement Foam Boards." Adhering to the philosophy of "Honest Operation, Devoted Service," we offer superior products and services. Welcome to call for inquiries! Contact: Manager Zhang.