Basic Info.
Kind
Thermoplastics Pipes
Water Absorption
Customized
Contraction Percentage
Customized
Tensile Strength
Customized
Density G/Cubic Centimeter
0.89-0.91 20 Degree Celsius
Heat Conductivity Coefficient W/M.K
0.23-0.24 20 Degree Celsius
Coefficient of Linear Expansion mm/M K
0.14-0.16
Elasticity Modulus N/Sqmm
800 20 Degree Celsius
Tensile Strength MPa
Greater Than or Equal to 20
Longitudinal Retraction Rate
2% or Less 15j , 2h
Impact Test of Simple Supported Beam
Sample Breakage Rate Is Less Than 10%
Customized Service
OEM & ODM
Field of Use
Suitable for Home Improvement and Industrial
PPR Tube Characteristics
The Inner and Outer Walls Are Smooth and The Water
Transport Package
Customizable
Product Description
Product Description
Material | PPR |
Specification | 20mm,25mm,32mm,40mm,50mm, 63mm,75mm,90mm,110mm,160mm |
Color | white, green |
Packing | Customizable |
Delivery Medium | Abt 35 days after despoit |
Application | Delivery Water |
Sample | Offer free samples |
OEM and ODM | YES |
Introducing our PP-R Environmental Protection and Health Water Supply Pipe Series, meticulously crafted in compliance with the rigorous standards and stringent requirements of the esteemed ISO9001 quality management system. These pipes exemplify excellence in precision engineering and innovation.
Our PP-R drinking water pipe stands as a revolutionary product, gaining widespread popularity across developed nations worldwide. Employing state-of-the-art homogeneous welding technology, it excels in both cold and hot water transportation projects. Its exceptional technical performance, coupled with outstanding economic indicators, positions it far ahead of its peers. Remarkably, the superb hygienic properties of this product cater to the highest standards of hygiene and environmental protection throughout its lifecycle, from production to disposal and recycling.
This product is renowned for its myriad of advantages, including superior heat resistance, enduring pressure tolerance, effective heat preservation, and energy efficiency, all contributing to a long-lasting and economical solution. It is poised to outperform and eventually replace existing water pipes, emerging as the industry's leading choice. Water, often infused with various chemicals, minerals, and impurities, can interact with metal pipe walls, causing oxidation, degradation, and secondary pollution. Our PP-R pipes, made from recyclable and reusable environmentally friendly materials, strengthened with polypropylene, ensure no release of heavy metals or other harmful substances. The smooth, non-scaling pipe walls adhere to stringent sanitary and health standards, making PP-R pipes the ideal choice for clean, safe drinking water and food industry applications.Product Parameters
Nominal Outside Diameter(mm) | Mean Allowable Deviation(mm) | Wall Thickness |
S5(PN12.5) | S4(PN16) | S.2(PN20) | S2.5(PN25) |
20 | +0.3 0 | 2.0 | 2.3 | 2.8 | 3.4 |
25 | +0.3 0 | 2.3 | 2.8 | 3.5 | 4.2 |
32 | +0.3 0 | 2.9 | 3.6 | 4.4 | 5.4 |
40 | +0.4 0 | 3.7 | 4.5 | 5.5 | 6.7 |
50 | +0.5 0 | 4.6 | 5.6 | 6.9 | 8.3 |
63 | +0.6 0 | 5.8 | 7.1 | 8.7 | 10.5 |
75 | +0.7 0 | 6.8 | 8.4 | 10.3 | 12.5 |
90 | +0.9 0 | 8.2 | 10.1 | 12.3 | 15.0 |
110 | +1.0 0 | 10.0 | 12.3 | 15.1 | 18.3 |
160 | +1.5 0 | 14.6 | 17.9 | 21.9 | 26.6 |
Features
★ Experience exceptional hygiene and eco-friendliness with our green building material. Crafted from polyolefin, our PP-R pipes contain only carbon and hydrogen, ensuring a safe and reliable hygienic performance.
★ Enjoy swift, secure installations with our homogeneous hot-melt connections. Complete joint connections effortlessly, saving time and enhancing convenience.
★ Benefit from superb heat retention and energy efficiency. With a thermal conductivity of just 0.24W/m.k, these pipes provide substantial energy savings compared to traditional metal pipes, minimizing heat loss in hot water systems.
★ Experience the advantage of lightweight design paired with high strength. Our pipes weigh just one-eighth of steel pipes, yet deliver outstanding pressure test performance, remarkable toughness, and excellent impact resistance.
★ Our pipes feature smooth inner and outer walls, drastically reducing flow resistance and optimizing energy efficiency in fluid transport systems.
★ Designed for high temperature resilience, our pipes support water temperatures up to 70ºC for long durations, and can withstand short-term exposure to temperatures as high as 95ºC.
★ Corrosion-resistant and non-scaling, our pipes prevent fouling, clogging, and unsightly rust stains on bathroom fixtures, ensuring clean and efficient water flow.
★ Built to last, our pipes boast an impressive service life exceeding 50 years, guaranteeing enduring performance and reliability.
Product application range
★ Ideal for diverse applications, including hot and cold water pipe systems.
★ Perfect for heating systems, encompassing floor heating, wall heating, and radiant heating solutions.
★ Essential for pure water piping systems, ensuring immaculate water quality.
★ Tailored for central (centralized) air conditioning systems, providing efficient cooling solutions.
Pipe connection
★ For precise piping, mark the socket depth at the insertion end of the pipe for accurate placement.
★ Ensure clean connections by thoroughly preparing pipe and fitting end faces. Insert the pipe securely into the joint cover.
★ Utilize a hot melt machine to seamlessly heat the pipes and fittings. Adhere to the technical parameters of the machine to ensure an optimal connection.
★ Once heated, swiftly and simultaneously remove the pipes and fittings. Insert them straight to the marked depth without rotation, forming a uniform flange at the joint for a flawless connection.
★ Secure your connection by fitting the pipe joint cover after completing the welding process.
★ Achieve a seamless fusion with our pipes and fittings, which melt together to form a perfect match, ensuring an impeccable and unified connection.
Why Choose us
Company Profile
LAOSHAN PIPE Corporation Limited, majestically situated in Qingdao—an internationally celebrated seaside tourist haven and the jewel of China's brand capitals—stands as a beacon of innovation and excellence in pipeline solutions.Our illustrious journey commenced in 1994, as a pioneering high-tech environmental protection technology enterprise dedicated to the cutting-edge research, development, manufacturing, sales, and installation of state-of-the-art plastic pipeline systems that define sustainability.Our company boasts over three decades of unparalleled expertise, spanning a colossal 300,000 square meters,,supported by an impressive total investment of 80 million dollars. Our operations are underpinned by a scientific management ethos, coupled with avant-garde factory designs and the integration of world-leading production technology. Presently, we operate over 300 state-of-the-art pipeline, pipe, and pipe fitting forming equipment, alongside more than 10 cutting-edge testing apparatuses, both domestically and internationally. This establishes a premier production scale within China, allowing us to deliver an astounding annual throughput exceeding 300,000 tons. Our clientele is spoilt for choice with 5 major series encompassing over 150 distinctive product specifications.
In 2021, our steadfast commitment to excellence was recognized as we achieved ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification. The revered "Laoshan" brand has been adorned with accolades: "Qingdao Famous Trademark" in 2013, "Contract Abiding and Creditworthy Enterprise" in 2014, "Shandong Famous Trademark" in 2015, and the prestigious "Specialized, Refined, Special, and New" enterprise designation in 2021.
Our comprehensive product range encompasses over ten series across five key categories: PVC-U, PP-R, PE, HDPE, and PE-RT. These products are indispensable across a multitude of domains, including real estate construction, municipal landscaping, sewage treatment, urban water supply and drainage, interior decoration, communication infrastructure, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
As a preeminent Chinese enterprise, we extend competitive pricing and unparalleled services to our global clientele. Our vast manufacturing experience, robust R&D capabilities, state-of-the-art facilities, and intelligent management practices have propelled our products into a broad international market. We proudly export to over 40 countries, reaching regions such as Europe, the Middle East, Southeast Asia, South America, North America, Australia, South Korea, and India.Certifications
Packaging & Shipping
FAQ
Q:Are you a manufacture or trading company?A:Yes,we are professional manufacturer in China, and have been this field for 30+years.Q: Why choose us?
A: We are a professional leader in PVC/PPR/HDPE pipe factories, we offer pipeline system one-stop services with competitive prices and fast delivery times.
Q: What is your MOQ?
A: As customer's request. Q: How can I get some samples?
A: We are honored to offer you free samples, just need to pay the freight cost. Q:What payment terms do you support?A:TT,TD,TP,L/C,Western Union,Paypal,Money Gram are available,and for TT,we accept 30%deposit in advance,70% balance against copy of B/L.Q: Can I make my own design and logo for the product?
A: Yes, we do OEM. Welcome partner from globally, we can make your product in China. Q:What's your Price Term?A:Usually we offer based FOB QINGDAO port, CHINA. We can also quote ClF per your request.Q:What's your Delivery Time?A:Normally we have stock,so our delivery will be fast.For those customized products,it will take 20-25 days,but it depends on the quantity.Q:What are the advantages of ppr pipes?A:1. Resistant to Heat and Cold.2. Non-toxic suitable for human body and environment. 3. Long lasting without worrying about leaking pipes. 4.Abrasion resistance and electrolysis resistant.Q:Is PPR piping safe to use?A:This electrolytic and chemical inertness makes PPR piping safe to use in cases of high water salinity or even highly corrosive chemicals.Q:What is PPR pipe used for?A:Industrial piping for transferring water, sanitary liquids, liquid food products, compressed air, and aggressive chemicals.Contact us
Address:
Room 9033, gth Floor, KASO Offce Building, No. 100 Shenzhen Road, Laoshan, Qingdao, Shandong
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Construction & Decoration, Industrial Equipment & Components, Light Industry & Daily Use, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
LAOSHAN PIPE Corporation Limited is located in Qingdao, a world-renowned seaside tourist city in the Chinese brand capital, was built in 1994, The company is a high-tech environmental protection technology enterprise engaged in the research and development, manufacturing, sales, and installation of new plastic pipeline systems. Our company are 30+ years manufacturer. Covering an area of 300000 square meters, with a total investment of 80 million dollars. We have a scientific management model, modern factory design, and the introduction of world-class production equipment. We now have more than 300 sets of pipeline, pipe, and pipe fitting forming equipment, as well as more than 10 advanced testing equipment at home and abroad, forming a first-class production scale in China. With an annual throughput of over 300000 tons, we provide customers with 5 major series and over 150 specifications of products.
The company passed the ISO9001: 2015 quality management system certification and ISO14001: 2015 environmental management system certification in 2021. The "Laoshan" brand was awarded the "Qingdao Famous Trademark" in 2013, the "Contract abiding and Creditworthy Enterprise" in 2014, the "Shandong Famous Trademark" in 2015, and the "Specialized, Refined, Special, and New" enterprise in 2021.
The company′s main products include more than ten series of five categories: PVC-U, PP-R, PE, HDPE, and PE-RT. The product is widely used in various fields such as real estate construction engineering, municipal landscaping and greening engineering, sewage treatment, urban water supply and drainage, decoration, communication, power transmission, gas transmission, animal husbandry, and agricultural drainage and irrigation.
As a well-known company in China, we provide competitive quotation and service to customers all over the world. With rich experience on manufacturing, strong R & D team, advanced facilities and intelligent management, our products have opened a wide market around the world, being exported to more than 40 countries, such as Europe, Middle East, Southeast Asia, South America, North America, Australia, South Korea and India. Best quality, Satisfied products Made from high-quality raw materials directly from Borealis and Korea Hyosung, our products have passed the certification of AENOR, WARS and CE in Europe, ISO 9001: 2008 quality management system, ISO 14001: 2004 environmental management system and ISO 45001 Occupational health and safety management system. The products are manufacturing strictly according to German standard DIN8077/8078 for the pipes and DIN16962 for the fittings or ISO15874 standard.