一、PPR管材产品特性
1、耐腐蚀、不结垢
PP-R管具有良好的耐腐蚀性能，不结水垢，不滋生细菌，可免除管道结垢堵塞和面盆、浴缸黄斑锈迹之忧。
2、耐高温、保温性能好；
PP-R管软化温度为131.5 oC，在允许在长期连续工作压力下，可输送水温高达95oC之热水。本产品同时具有良好的保温性能，导热系数约为金属管的1/200，降低了输送热水过程中的热能损耗.
3、无毒、卫生性能好：
本产品经过严格检测，完全符合国家饮用水标准要求，可应用于饮用水及食品工业管道系统。
4、内壁光滑，水流阻力小；
PP-R管内壁光滑，水流阻力小，流量大，与同内径金属相比可提高流量体30%以上。
5、机械强度大；
PP-R管韧性好，耐冲击，机械强度大，特别是在低温、高温环境下选用更为适合。
6、重量轻、安装方便、可靠：
二、应用领域：
1、住宅建设内冷热水用管 2、工业冷热水输水管3、热水循环与供热采暖用管 4、食品、饮料、药物工厂输水用管 5、净水、纯水输送用管6、中央空调冷凝水输送 7、养殖业用管 8、自来水配管 9、水处理用管 10、压缩空气用管 11、燃气
Shandond Guosu Technology Industrial Co., Ltd located at a beautiful national garden county – Yiyuan County Economic Development Zone in Shandong Province and close to Qing-Lan Highway, with convenient transportation, is a modern high-tech enterprise integrating scientific research, production, trade, and technology service together. The company plans to invest CNY 500,000,000 in total, including CNY 120,000,000 in the first phase, with the area of 55,000 square meters. During the process of construction preparation and smooth production, the company has obtained a lot of support in the aspects of technology and raw materials from the domestic famous listed enterprises. At present, we have above 150 staff, including 30 technicians, 15 persons with the title of engineer; the managers all have the education background above bachelor degree, and the production workers graduated from a secondary technical school or above, and have accepted various skill trainings.
The company owns 60 production lines of pipes and fittings, with the annual output of 50,000 tons plastic pipes and fittings. The products mainly include:
PVC: PVC-U(PVC-M) water supply pipes and fittings (specification: Ф20～Ф800mm), PVC-U drainage pipes and fittings (specification: Ф50～Ф315mm), and PVC electrical pipes and fittings (specification: Ф16～Ф40mm);
PE: HDPE water supply pipes and fittings (specification: Ф20～Ф1000mm), HDPE double-wall corrugated drainage pipes (specification: Ф200～Ф1200mm).
PP-R: PP-R pipes and fittings for hot and cold water (specification: Ф20～Ф110mm), PB polybutylene pipes (Specification: Ф16～Ф110mm), and PE-RT pipes and fittings for floor heating (specification: Ф20～Ф32mm).
Our products are of various types for extensive use, and are able to fully meet the demands of users in all engineering fields. The company always insists on the management principle of “Market-oriented, User-centered, Quality as Core and Service to win the market”, continuously pursues independent innovation and strives to provide the satisfactory products and considerate service for clients; and our network of sales and technical service covers all around the country. “International quality, Shape up the future”, Guosu people will cooperate with all the friends from various fields sincerely with our high-quality products and perfect after-sale service, to go forward hand in hand to create a beautiful future together.
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