{"id":13752,"date":"2026-03-27T09:34:25","date_gmt":"2026-03-27T09:34:25","guid":{"rendered":"https:\/\/www.pvcconduitmanufacturer.com\/?page_id=13752"},"modified":"2026-03-30T02:13:50","modified_gmt":"2026-03-30T02:13:50","slug":"pert-pipe","status":"publish","type":"page","link":"https:\/\/www.pvcconduitmanufacturer.com\/vi\/pert-pipe\/","title":{"rendered":"\u1ed0ng PERT"},"content":{"rendered":"\t\t
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\u00a0Home <\/a>-> Plumbing Pipe Fittings<\/a>\u00a0<\/a> -> \u00a0PERT Pipe<\/a><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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PERT Pipe Manufacturer WRAS & WATERMARK Certified AL PERT Tubing<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
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– WRAS & WATERMARK Certified<\/p>

– ACS,\u00a0 AENOR N, SKZ <\/span>Certified<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Features<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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PERT (Polyethylene of Raised Temperature resistance) pipe is a flexible, durable, and weldable plastic pipe primarily used in underfloor heating systems, hot and cold water systems, and snow melting systems. It offers a novel solution for high-temperature water delivery and has gained popularity in Europe and America in recent years. Compared to iron or PEX pipes, its material advantages are more appreciated by the market.<\/p>

\u2022\u00a0 Operating temperature ranges from -10\u00b0C (14\u2109) to 110\u00b0C (230\u2109), widely adaptable to both cold and hot water supply needs.
\u2022 \u00a0Certification and compliance. Ctube PERT pipes comply with WRAS, WaterMark, <\/span>ACS, AENOR N,, SKZ.<\/span>
\u2022\u00a0 Easy to Installation. PERT pipes are inherently flexible and can still be installed normally at low temperatures. Furthermore, their weldability significantly reduces the need for fittings, which can substantially reduce installation time and costs.
\u2022 \u00a0Non-toxic and Chemicals-Resistant. PERT pipes are non-toxic, resistant to chemical corrosion, and can withstand high temperatures for over 50 years. This is why they are becoming increasingly popular.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Product Details<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Multi-Certified & High Quality<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Certified by WRAS, WaterMark, <\/span>ACS, AENOR N,, SKZ<\/span>. Compatible with standards in North America, Europe and Southeast Asia, ensuring your product can be installed smoothly.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Excellent Temperature Range<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Excellent temperature range. Minimum operating temperature is -10\u00b0C (14\u2109), maximum continuous operating temperature reaches 110\u00b0C (230\u2109). Fully meets the requirements for cold and hot water delivery, ensuring long-term stable operation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Easy Installation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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The Ctube\u00ae series PERT pipes are easy to install in cold weather without the need for heating. Furthermore, their flexible structure allows for installation without additional fittings, saving installation time and costs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Non-toxic & Chemicals-Resistant<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Made with 100% new raw materials and free of heavy metals, it is non-toxic and odorless, ensuring safe heating or water. The PERT material is corrosion-resistant, guaranteeing a service life of over 50 years, and is recyclable, reducing waste and pollution.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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PERT Pipe Performance Data Sheet<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Material<\/strong><\/td>PE-RT (Polyethylene of Raised Temperature Resistance)<\/td><\/tr>
Size<\/strong><\/td>DN16 to DN160 (16mm to 160mm)<\/td><\/tr>
Type<\/strong><\/td>PERT Cold & Hot Water Pipe<\/td><\/tr>
Brand Name<\/strong><\/td>Ctube<\/td><\/tr>
Length<\/strong><\/td>100m, 200m, 300m, 500m (Coils), 4m (Bar)<\/td><\/tr>
Wall Thickness (mm)<\/strong><\/td>1.8mm to 26.6mm (See Size Chart)<\/td><\/tr>
Colors<\/strong><\/td>Red, Blue, Orange, White<\/td><\/tr>
Type<\/strong><\/td>Flexible Pipe<\/td><\/tr>
Application<\/strong><\/td>Underfloor Heating & Cold and Hot Water<\/td><\/tr>
Standard<\/strong><\/td>WRAS, WaterMark, ACS, AENOR N, SKZ<\/td><\/tr>
Max Pressure Rating<\/strong><\/td>10 Bar\/95\u2103<\/td><\/tr>
Density<\/strong><\/td>0,30 g\/cm3 (polyethylene foam), 23\u2103<\/td><\/tr>
Thermal Conduction Coefficient<\/strong><\/td>0.43w\/mk<\/td><\/tr>
Linear Thermal Expansion Coefficient<\/strong><\/td>0.026mm\/m\u00b7K<\/td><\/tr>
Working Temperature<\/strong><\/td>-10\u00b0C(14\u2109) to 95\u2103(203\u2109)<\/td><\/tr>
Peak Temperature<\/strong><\/td>110\u00b0C (230\u2109) (Max 1h)<\/td><\/tr>
Place of Origin<\/strong><\/td>Guangdong, China<\/td><\/tr>
Shipping<\/strong><\/td>By sea<\/td><\/tr>
Samples<\/strong><\/td>Available<\/td><\/tr>
Customized Services<\/strong><\/td>Available<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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PERT Pipe Size Chart<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Item No.<\/strong><\/td>dn<\/sub> (mm)<\/strong><\/td>Wall Thickness (mm)<\/strong><\/td><\/tr>
S5<\/strong><\/td>S4<\/strong><\/td>S3.2<\/strong><\/td>S2.5<\/strong><\/td><\/tr>
CTPERTA<\/td>16<\/td>1.8<\/td>2.0<\/td>2.2<\/td>2.7<\/td><\/tr>
CTPERTB<\/td>20<\/td>2.0<\/td>2.3<\/td>2.8<\/td>3.4<\/td><\/tr>
CTPERTC<\/td>25<\/td>2.3<\/td>2.8<\/td>3.5<\/td>4.2<\/td><\/tr>
CTPERTD<\/td>32<\/td>2.9<\/td>3.6<\/td>4.4<\/td>5.4<\/td><\/tr>
CTPERTE<\/td>40<\/td>3.7<\/td>4.5<\/td>5.5<\/td>6.7<\/td><\/tr>
CTPERTF<\/td>50<\/td>4.6<\/td>5.6<\/td>6.9<\/td>8.3<\/td><\/tr>
CTPERTG<\/td>63<\/td>5.8<\/td>7.1<\/td>8.6<\/td>10.5<\/td><\/tr>
CTPERTH<\/td>75<\/td>6.8<\/td>8.4<\/td>10.3<\/td>12.5<\/td><\/tr>
CTPERTI<\/td>90<\/td>8.2<\/td>10.1<\/td>12.3<\/td>15<\/td><\/tr>
CTPERTJ<\/td>110<\/td>10.0<\/td>12.3<\/td>15.1<\/td>18.3<\/td><\/tr>
CTPERTK<\/td>125<\/td>11.4<\/td>14.0<\/td>17.1<\/td>20.8<\/td><\/tr>
CTPERTL<\/td>140<\/td>12.7<\/td>15.7<\/td>19.2<\/td>23.3<\/td><\/tr>
CTPERTM<\/td>160<\/td>14.6<\/td>17.9<\/td>21.9<\/td>26.6<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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PE-RT Selection and Technical Data Table (ISO 22391)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Application<\/td>Class<\/td>Temp<\/td>MOP<\/td>Recommentd SDR<\/td>Common OD & Wall<\/td><\/tr>
Cold Water<\/td>–<\/td>20\u00b0C<\/td>26.7 Bar<\/td>SDR 11 (S 5)<\/td>16×1.5 \/ 20×1.9 \/ 25×2.3<\/td><\/tr>
Underfloor Heating<\/td>Class 4<\/td>60\u00b0C<\/td>13.0 Bar<\/td>SDR 9 (S 4)<\/td>16×1.8 \/ 20×2.3 \/ 25×2.8<\/td><\/tr>
Hot Sanitary Water<\/td>Class 1<\/td>60\u00b0C<\/td>13.1 Bar<\/td>SDR 7.4 (S 3.2)<\/td>16×2.2 \/ 20×2.8 \/ 25×3.5<\/td><\/tr>
Hot Sanitary Water<\/td>Class 2<\/td>70\u00b0C<\/td>10.7 Bar<\/td>SDR 7.4 (S 3.2)<\/td>16×2.2 \/ 20×2.8 \/ 25×3.5<\/td><\/tr>
High-Temp Radiators<\/td>Class 5<\/td>80\u00b0C<\/td>9.5 Bar<\/td>SDR 7.4 (S 3.2)<\/td>20×2.8 \/ 25×3.5 \/ 32×4.4<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Tips:<\/em><\/strong><\/td><\/tr>
1. This table strictly adheres to the ISO 22391 standard and covers all application scenarios from cold water to high-temperature radiator systems.<\/em><\/td><\/tr>
2. Class 4 (Underfloor Heating): Best-selling for European Underfloor Heating Projects.<\/em><\/td><\/tr>
3. All PE-RT Type II pipes are tested for a 50-year service life according to ISO 22391 regression curves, ensuring long-term reliability even at peak temperatures.<\/em><\/td><\/tr>
4. Oxygen Barrier (EVOH) Optional.<\/em><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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  • Hot & Cold Water <\/span>Installation<\/span><\/li>
  • Central Heating<\/span><\/li>
  • Underfloor Heating Systems<\/span><\/li>
  • Cooling Applications<\/span><\/li>
  • Industrial Facilities<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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    FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    What brand of PE-RT raw material do you use? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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    A reliable manufacturer never compromises on resin. We use strictly 100% virgin material from globally recognized petrochemical giants such as LG Chem (SP980), SK (DX800), or Dow<\/strong>. Buyers should always demand a Certificate of Analysis (COA) for the raw material to ensure they aren’t buying pipes made from mixed regrind plastics that will fail under pressure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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    Do you have high-speed extrusion lines to handle urgent mega-projects? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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    Capacity is a major differentiator. True manufacturers invest in state-of-the-art, multi-layer co-extrusion lines (like KraussMaffei or Battenfeld). We have the capacity to produce over 100,000 meters of 5-layer EVOH PE-RT pipe daily, ensuring your project timeline is never delayed by supply chain bottlenecks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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    How do you ensure the EVOH layer is applied evenly during production? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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    Precision is key. We utilize ultrasonic wall-thickness monitoring systems<\/strong> integrated directly into our extrusion lines. This provides real-time, 360-degree measurement of all 5 layers, ensuring the EVOH barrier and adhesive layers are perfectly concentric and meet DIN 4726 standards throughout the entire coil.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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    Can you provide OEM printing, custom colors, and specialized packaging? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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    Absolutely. We offer comprehensive B2B OEM services. This includes custom meter-mark printing with your brand name, specialized pipe colors (e.g., orange, red, blue, or natural), and custom shrink-wrapped packaging or palletization designed to maximize 40HQ container loading efficiency.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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    What quality control testing is done on PE-RT coils before shipping? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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    We operate a fully equipped in-house laboratory. Every production batch undergoes strict QA, including:<\/p>

      • Thermal Stability Test<\/strong> (OIT – Oxidation Induction Time).<\/li>
      • Hydrostatic Pressure Testing<\/strong> (to ensure long-term burst resistance).<\/li>
      • Cross-Section Analysis<\/strong> (microscopic verification of layer bonding). We provide comprehensive batch test reports with every bill of lading.<\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t