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Product Description
HDPE PERT for floor heating pipes, aluminum-plastic composite pipes, solar tubes
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.
| 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
●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)
●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
| 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 |
NSF/ANSI 61&372
GB/T 28799.2
| 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 |
| 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 |
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
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