Large Hollow Sheet Venlo Type Greenhouse

Roof panels corrugated UPVC Roofing/PVC Hollow roof sheet  1.The light transmission It is between 60-99%. Light through FRP lighting sheet scatters and is mild. It will not form a light band so as to make the indoor brighter.2.Weather resistance The 23μm anti-aging film covering on the surface of FRP sheet improves its property of weather resistance.3.Impact resistanceThe strengthening fiber-glass materials criss-cross the structure of the products,which helps to improve the impact resistance of FRP sheet. When impacted by spalls or hails, they are hardly broken.4.Corrosion resistance The products resist various acids, alkalis and peroxides, especially suitable for application in the coastal areas and corrosive places.5.Service temperature It is a kind of hot solid high polymer materials. It is designed for normal use in temperatures from - 40°C to120°C.6.Heat stability It is a kind strengthening plastic of hot solid fiber-glass . Its coefficient of heat expansion is 2.2 x 10-5mm/mm/°C,only 2 times of metal materials. For this reason, when it matches with a metal sheet, the displacement is relatively small, not easy to leak. Guangdong Gongli Building Material Co., Ltd. is a professional manufacturer of roof building materials. Over the years, the company has been adhering to the enterprise value of "honesty, innovation, cooperation and passion" and has developed into an innovative enterprise integrating R&D, production, internal and external sales. The company's products have been sold all over the country, and exported to all parts of the world, including the United States, South America, Southeast Asia, Africa and the Middle East, and accumulated a large number of high-quality customers.The company is located in Lubo Town, Sanshui District, Foshan City, Guangdong Province, the hinterland of the Pearl River Delta. It covers an area of more than 30,000 square meters. It has more than 100 employees and nine advanced production lines with an annual capacity of 35,000 tons. The main series of products are: ASA synthetic resin tile series, ASA composite tile series, PVC plastic steel tile series, small green tile, strong synthetic resin tile series, transparent tile series and various matching accessories. It is one of the most complete companies in the same line in China. The diversification of products meets the needs of different customers.We sincerely hope to cooperate with you in the development of building materials.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1