Basic Info.
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
Product Description
Product Description
Material | PPR |
Specification | 20mm,25mm,32mm,40mm,50mm, 63mm,75mm,90mm,110mm |
Color | white, green |
Packing | carton |
Delivery Medium | Abt 35 days after despoit |
Application | Delivery Water |
Sample | Offer free samples |
OEM and ODM | YES |
Our PP-R Environmental Protection and Health Water Supply Pipe Series is meticulously crafted in adherence to the highest standards and rigorous demands of the ISO9001 quality system, ensuring unmatched reliability and quality.
The PP-R drinking water pipe represents a cutting-edge innovation widely embraced by developed countries today. Utilizing state-of-the-art homogeneous welding technology, it excels in both cold and hot water transportation projects. Its outstanding technical performance and economic advantages decisively outperform competing products. Notably, it boasts exceptional hygienic qualities, fully satisfying the most stringent hygiene and environmental protection standards from production to disposal and recycling, making it an ideal choice.
This product is distinguished by its superior heat resistance, pressure endurance, and energy-efficient thermal insulation, ensuring longevity and cost-effectiveness. As an eco-friendly solution characterized by a long service life, it is poised to supplant existing water pipes, emerging as the preeminent choice. Ordinary water carries an array of chemicals, minerals, and impurities which can react with metal pipe walls, causing oxidation, degradation, and secondary pollution. In contrast, our PP-R pipes, made from recyclable, eco-conscious polypropylene materials, are free from heavy metals and harmful substances. Their non-scaling pipe walls comply with stringent sanitary and health standards, making PP-R pipes the most sanitary and environmentally friendly choice for drinking water and the food industry.Product Parameters
Numbered list | Specification/mm | Piece/box |
LS-2168 | 20 | 25*24 |
LS-2169 | 25 | 15*24 |
LS-2170 | 32 | 8*24 |
LS-2171 | 40 | 4*29 |
LS-2172 | 50 | 3*22 |
LS-2173 | 63 | 2*19 |
LS-2174 | 75 | 30 |
LS-2175 | 90 | 20 |
LS-2176 | 110 | 12 |
Features: Discover the excellence in every feature of our PPR Fittings, designed to redefine the standard of reliability and efficiency.
★ Hygienic Excellence: Crafted from polyolefin, our PPR fittings promise a hygienic, non-chemical experience as a truly green building material. With molecules made purely of carbon and hydrogen, they ensure impeccable hygienic performance.
★ Swift and Secure Installation: Experience the ease of homogeneous hot-melt connections, completing joint assemblies swiftly. This method is not only reliable but also significantly expedites the installation process, saving both time and effort.
★ Thermal Efficiency and Energy Conservation: With a thermal conductivity of just 0.24W/m.k, our fittings offer remarkable heat preservation, reducing heat loss to a fraction—making them the ideal choice for efficient hot water piping solutions.
★ Lightweight Yet Robust: Our PPR fittings boast a specific gravity just one-eighth that of steel pipes, combining high pressure test strength with exceptional toughness and impact resistance.
★ Smooth Flow for Energy Efficiency: Designed with smooth inner and outer walls, our fittings minimize flow resistance, ensuring your fluid conveying system operates with optimal energy efficiency.
★ Superior Heat Resistance: Capable of withstanding temperatures up to 70ºC for extended use and peaking at 95ºC for short-term demands, our fittings deliver high performance under thermal stress.
★ Corrosion and Scale Resistance: Our PPR fittings are engineered to resist corrosion and scaling, effectively preventing clogs and unsightly yellow rust in basins and bathtubs.
★ Remarkable Longevity: Expect more than half a century of reliable service life from our PPR fittings, ensuring long-term durability and peace of mind.
Product Application Range: Explore the versatile applications of our Top Quality PPR Fittings, adeptly serving diverse plumbing needs.
★ Comprehensive Water System Solutions: Perfect for hot and cold water pipe systems, our fittings offer adaptability and reliability across various applications.
★ Advanced Heating Systems: From floor to wall and radiant heating systems, our PPR fittings integrate seamlessly, providing efficient and consistent heat distribution.
★ Pure Water Systems: Ensure the purity of your water supply with our PPR fittings, designed to maintain the integrity of pure water piping systems.
★ Efficient Air Conditioning Systems: Ideal for centralized air conditioning systems, our fittings support uniform and effective climate control.
Pipe Connection: Master the art of secure and efficient connections with our expertly designed PPR fittings.
★ Ensure Precision: Begin by accurately marking the socket depth at the pipe's insertion end for a precise connection.
★ Pristine Preparation: Clean the connecting surfaces of both pipes and fittings meticulously. Then, position the pipe snugly into the pipe joint cover.
★ Optimal Heating: Employ a hot melt machine to heat the pipes and fittings uniformly, adhering to the technical specifications of the machine for a flawless connection.
★ Flawless Fusion: Once heating is complete, detach and align the pipe and fittings promptly, inserting them to the marked depth without rotation to form a seamless flange at the joint.
★ Final Touch: Complete the process by fitting the joint cover after welding, ensuring a neat finish.
★ Perfect Integration: Our process guarantees that pipes and fittings meld into a single, unified structure, achieving a perfect match every time.
Why Choose us
Company Profile
LAOSHAN PIPE Corporation Limited proudly stands in Qingdao, a globally celebrated seaside destination in the heart of China's brand capital.Established in 1994, The company is a distinguished high-tech enterprise specializing in cutting-edge environmental protection technologies. We are committed to the innovation, production, distribution, and seamless installation of advanced plastic pipeline systems.Our company boasts over 30 years of manufacturing excellence, spanning a vast area of 300,000 square meters,with a robust investment of 80 million dollars. We embrace a scientific management approach and boast a modern factory design, complemented by world-class production equipment. Our impressive infrastructure includes over 300 pipeline, pipe, and fitting forming equipment, alongside more than 10 cutting-edge testing devices, fostering a premier production scale nationwide. With an outstanding annual output exceeding 300,000 tons, we delight our clients with five major product series and a diverse range of over 150 specifications.
In 2021, we proudly attained ISO9001:2015 quality management system certification, along with ISO14001:2015 environmental management system certification. Our esteemed 'Laoshan' brand earned the 'Qingdao Famous Trademark' accolade in 2013, the 'Contract Abiding and Creditworthy Enterprise' honor in 2014, the prestigious 'Shandong Famous Trademark' title in 2015, and the designation as a 'Specialized, Refined, Special, and New' enterprise in 2021.
Our diverse product offerings encompass more than ten series across five categories, including PVC-U, PP-R, PE, HDPE, and PE-RT. These products find extensive application across numerous sectors such as real estate construction, municipal landscaping, sewage treatment, urban water supply and drainage, interior decoration, communication, power transmission, gas conveyance, livestock farming, and agricultural drainage and irrigation.
Renowned throughout China, we deliver competitive pricing and unparalleled service to clients worldwide. With a wealth of manufacturing experience, a dynamic R & D team, state-of-the-art facilities, and intelligent management practices, our products have carved a significant presence internationally. Exported to over 40 countries spread across Europe, the Middle East, Southeast Asia, South America, North America, Australia, South Korea, and India, our reach is truly global.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.