PPR, short for Polypropylene-Random, is commonly known as type-3 polypropylene. It is a modern alternative to traditional water supply pipes such as galvanized steel, UPVC, aluminum-plastic, PE, PE-X, and PE-RT. Thanks to its random copolymerization technology, PPR offers excellent strength and high-temperature resistance, making it the preferred choice for water piping systems. Many people are still unsure about the **price of PPR water pipes**, so let’s take a closer look at what makes them special.
**Key Features of PPR Water Pipes**
PPR pipes, also called random copolymer polypropylene pipes, are manufactured through extrusion and injection molding. Developed in Europe in the early 1990s, they are now widely used due to their durability and performance. Here are some of their main advantages:
1. **Non-toxic and Hygienic**: Made from carbon and hydrogen only, PPR is safe for potable water systems and doesn’t leach harmful substances.
2. **Excellent Heat Insulation**: With a thermal conductivity of 0.21 W/m·K, PPR is much more efficient than metal pipes, reducing heat loss.
3. **High Heat Resistance**: The Vicat softening point is up to 131.5°C, allowing it to withstand hot water up to 95°C.
4. **Long Lifespan**: Under normal conditions, PPR pipes can last over 50 years under 70°C and 1.0 MPa pressure, and even longer at lower temperatures.
5. **Easy Installation**: PPR can be connected via hot-melt or electrofusion welding, ensuring strong and leak-free joints.
6. **Recyclable**: Used PPR can be recycled into new products without compromising quality.
**PPR Pipe Specifications**
Common pipe sizes include DN15 (4mm), DN20 (6mm), DN25 (1 inch), DN32 (1.25 inch), DN40 (1.5 inch), DN50 (2 inch), and so on. For home improvement, typical PPR sizes are 20mm, 25mm, and 32mm. There are cold and hot water versions, with different wall thicknesses. Hot water pipes often have a red line marking for easy identification.
**How to Buy PPR Pipes**
When purchasing PPR pipes, check for proper labeling that includes the product name, standard (e.g., GB/T 18742-2002), and material type. Be cautious of counterfeit products that may use inferior materials like PPB instead of PPR, which can lead to leaks and failures over time.
**PPR Pipe Prices**
Prices vary by brand and size. For example:
- Jinde PPR 25×4.2: ~¥14.5 per meter
- Mirifeng PPR 25×4.2: ~¥9.5 per meter
- Miweixing PPR 25×3.5: ~¥4 per meter
- Minnan New PPR 25×4.2: ~¥4.5 per meter
Note: Prices may differ by region and should be confirmed with local suppliers.
**Installation Tips**
PPR pipes should be installed underground to avoid UV exposure and deformation. Use hot-melt connections for secure joints, and always choose reputable brands like Taurus or Jinde for better quality and reliability.
**Summary**
PPR water pipes are a reliable and long-lasting solution for both residential and commercial plumbing. Understanding their features, specifications, and pricing helps make informed decisions when selecting materials for your project. Whether you're renovating or building a new home, PPR is a smart investment for your water system.
If you’re looking for affordable renovation options, consider installment plans with low interest rates. Apply today and enjoy flexible payment terms.
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Tags: Water pipe, PPR pipe, pipe purchase, pipe brand
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