Rockwool sandwich possess characteristics: 1. short installation period: rock wool sandwich panel, because the field no secondary processing, not only to maintain clean surroundings, Ma'anshan steel sandwich panel, does not affect the normal other processes conduct, Ma'anshan steel sandwich panel cutting, and can greatly shorten the installation cycle sheet, rock wool sandwich panel's daily average of 600 to 800 square meters area of ??installation. 2. Anti-scratch protection: rock wool sandwich panel production, can be attached to the surface of a polyethylene adhesive protective film to prevent transportation and installation process steel surface coating being scratched or worn. 3, and fixed firmly reasonable: Rockwool roof using a special self-tapping screws M6 and purlins fixed, can effectively resist typhoons and other external forces. Self-tapping screws provided at the peak position on the roof surface, Maanshan steel sandwich panel manufacturers, and using a special waterproof construction, waterproof to avoid weak points. From the core material that people put into XPS sandwich panels sandwich panels, rock wool sandwich panels, PU sandwich panel, PIR sandwich panels, PF RW sandwich and sandwich of six, various materials sandwich panel functions are different. Sandwich panels is not only very good fire resistance, high mechanical strength and it is very good decorative and corrosion-resistant material, is a versatile, efficient and environmentally friendly building materials with great potential. Maanshan steel sandwich panel | loyal love activity room | Maanshan steel sandwich panel processing Ltd. provided by Nanjing Steel loyal love. Maanshan steel sandwich panel | loyal love activity room | Maanshan steel sandwich panel processing loyal love Nanjing Steel Ltd. (www.njzhongai.com) this year introduced a new upgrade, the above picture is for reference only, please dial this Tel pages or pictures on obtain the latest information, contact: Mr. Wang.