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PERT

HDPE PERT Pipe Grade is engineered for high-temperature resilience in radiant floor heating systems, featuring exceptional long-term hydrostatic strength at 70°C (ISO 22391). Its molecularly enhanced structure ensures outstanding flexibility, oxygen barrier properties, and chlorine-free corrosion resistance, enabling safe, energy-efficient heat distribution in residential/commercial underfloor installations with a 50+ year service life.
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Product Description


HDPE PERT for floor heating pipes, aluminum-plastic composite pipes, solar tubes

 

Product Introduction


HDPE PERT Pipe Grade is engineered for high-temperature resilience in radiant floor heating systems, featuring exceptional long-term hydrostatic strength at 70°C (ISO 22391). Its molecularly enhanced structure ensures outstanding flexibility, oxygen barrier properties, and chlorine-free corrosion resistance, enabling safe, energy-efficient heat distribution in residential/commercial underfloor installations with a 50+ year service life.


Available Grades
Product Melt Index Density TDS

Yangzi 4705T

0.4-0.55

0.947


Qilu QHM22F

0.6

0.937


Qilu QHM32F

0.6

0.9342


Note 1: Melt Index: measured at 190°C/2.16 kg, g/10 min

Note 2: Density measured at 23°C g/cm3


Basic Properties (ASTM Test Standards)


  ●Density: 0.945 g/cm³ (ASTMD792)

  ●Melt Flow Index (MFI):  0.5-1.5 g/10min (190°C/21.6kg)

  ●Color: White

  ●Tensile strength, Yield : 22.1 Mpa

  ●Elongation at Yield: 620%

  ●Flexural Modulus: 689Mpa

  ●Deflection Temperature at 0.45 MPa (70-80 psi)


Advanced Engineering Properties


  ●Temperature Range: 80°C (continuous use)

  ●Flame Rating: UL94 HB (3mm thickness)

  ●Notched Impact Strength: 20KJ/m² (Izod, -20°C)

  ●Certifications: FDA 21 CFR 177.1520, ROHS, REACH


Product Application Diagram


hdpe1202        


Industry Applications


Sector Typical Products Case Reference (Link)

Floor Heating System

Cross-linked PEXa/PEXb alternative pipe

Borealis Daplen EF832HP for Underfloor Heating

High-temperature Hot Water Pipes

Central heating supervisor

Dow DOWLEX IP55 for District Heating

Industrial Fluid Transportation

Hot acid pipeline in chemical plan

LG Chem LUPOLEN4261AG Chemical Grade

Solar System

Solar water heater connecting pipe

SK Chemical ECOZEN S700 Solar Thermal


Compliance & Certifications


NSF/ANSI 61&372

GB/T 28799.2


Technical Documents


Document Type Download Link Version

TDS (Technical Data Sheet)



MSDS (Safety Data)



Food Grade Declaration

[FDA_Compliance_Cert.pdf]

2024

3rd-Party Test Report

[SGS_Impact_Test_Result.pdf] 2023


Supply Chain


Qinglin Polymer Warehouse We export to

QL Polymer Qingdao port warehouse

QL Polymer Tianjin port warehouse

QL Polymer Linyi port warehouse

QL Polymer Shanghai port warehouse

QL Polymer Ningbo port warehouse

QL Polymer Huangpu port warehouse

Peru

Uzbekistan

United States

Vietnam

Ghana

Kazakhstan

Commercial Terms


Packing: 25kg PE bag, 28MT in one 40HQ without pallet.

Loading port: Tianjin, Qingdao, Shanghai

Trade terms: FOB, CFR, CIF

Payment Terms: L/C, T/T

MOQ::1*40HQ

CAS No::9003-07-0

HS Code::3901100090


Samples, Quotations and Online Expert Consultation

Request Free Sample (Ships in 3 Days)

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