Product Introduction Polyurethane rigid foam is a polymer made of isocyanate and polyether as the main raw materials, mixed by special equipment under the action of various additives such as foaming agents, catalysts and flame retardants, and foamed on site by high-pressure spraying.
Product Features 1. Strong bonding ability 2. Good hydrophobicity 3. Good sealing performance 4. Dimensionally stable 5. Wind resistance 6. Good flame retardancy 7. Low thermal conductivity, chemical corrosion resistance, good thermal insulation performance. 8. The construction is simple and the method is flexible and fast.
Application
Company profile Since 2000, Yunnan Sanjing Waterproof Construction Materials Co., Ltd was dedicated to construction waterproofing field. The technology R&D centre is over 2000 square metre with more than 100 senior researchers and experimental facilities valued 20 million RMB. Sanjing will be guided by "Customer Satisfaction" and "Credit, Quality and Service"to create our own brand, to meet different requirements of waterproofing filed over the world.
Company advantage • 20 years of production experience • 20,000 technology R&D Center • Complete quality control system • Full range of waterproof materials • 30 exporting countries • Accept trial order • Provide OEM service
Company Certification
Yunnan Sanjing Waterproof materials Co., Ltd. was founded in 1998 and covers an area of more than 110,000 square meters. Headquartered in Yunnan, China, the company has 4 production bases and more than 8 branches all over the country.
Sanjing produces many kinds of asphalt shingles, PVC/TPO/ EPDM waterproof membrane, SBS/APP modified bitumen waterproof membrane, self-adhered bitumen membrane, waterproof coatings and others.
The company has passed ISO9001:2008 quality management system certification, and ISO14001:2004 environmental management system certification. The products are exported to many countries and regions, such as United States,Canada,Southeast Asia, Europe, and Africa.
Holding the operation idea of "Quality first, honesty first ", Sanjing will make all efforts to provide quality products and efficient services for clients at home and abroad.
Welcome to visit us!
Q1: How do you control your quality? A1: From raw materials to finished products, we have gone through 21 spot checks, strictly in accordance with the quality standards, so that the products can achieve the best performance. Q2: Are you a manufacturer or a trader? A2: We are the real manufacturer, we can not only provide high quality products.The most favorable price, but also can provide the best pre-sale and after-sales service. Q3: Do you offer free samples? A3: Of course, free samples are available. Q4: Can we visit your company? A4: Yes, of course. Welcome to Visit Sanjing company and our products. Q5: What is the minimum quantity of trial order? A5: There is no limit, we can provide the best advice and solution according to your situation. Q6: Why choose us? A6: We have 20 years experience in the industry and can provide you with good technical service.
Complaint
