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Free Sample Plastic Resin HDPE PE100 Virgin Recycled High Density Polyethylene HDPE Granules
Performance Index of HDPE Special Material | |||
Test Item | Test Result | technical index | Test standard |
Density, g/cm3 | 0.96 | 0.940~0.960 | GB/T4472-2011 |
Melt flow rate(190°C/2.16KG),g/10min | 0.46 | ≥0.15 | |
Carbon black content, wt.% | 2.22 | ≥2.0 | GB/T13021-1991 |
Moisture content,wt.% | 0.09 | ≤0.1 | GB/T23257-2017 |
Oxidation induction time(OIT),min (220℃,20℃/min) | 32.3 | ≥30 | GB/T23257-2017 |
Heat aging resistance/The rate of change of MFR after aging,%(100℃±2℃,4800h) | 34 | ≤35 | GB/T3682-2000 |
Performance Index of Pressed Sheet made from HDPE Special Material | |||
Tensile yield strength, MPa (23℃±2℃, 50mm/min) | 15.6 | ≥15 | GB/T 1040.2-2016 |
Tensile strength (23℃±2℃, 50mm/min) | 22.1 | ≥22 | GB/T 1040.2-2016 |
Fracture nominal strain,%(23℃±2℃, 50mm/min) | 691 | ≥600 | IGB/T 1040.2-2016 |
Vicat softening temperature ------------VST/A50(9.8N) | 111.9 | ≥110 | GB/T 1633-2000 |
Brittleness temperature °C | <-65 | ≤-65 | GB/T 5470-2008 |
Electric strength MV/m | 57.1 | ≥25 | GB/T 1408.1-2016 |
Volume resistivity Ω.m | 5.23×1015 | ≥1×1013 | GB/T 1410-2006 |
Environmental stress cracking resistance(ESCR),h (F50, 50°C) | 1008, no crack | ≥1000 | GB/T 1842-2008 |
Indentation hardness, mm(1.8mm in diameter, weight 2.5kg, pressure 10mpa, 23℃±2C, 24h) | 0.034 | ≤0.2 | GB/T23257-2017 |
Indentation hardness, mm(1.8mm in diameter, weight 2.5kg, pressure 10mpa, 60℃±2C, 24h) | 0.169 | ≤0.3 | GB/T23257-2017 |
Chemical corrosion resistance /10%HCL/ tensile strength retention rate, %(23℃±2℃, 7d) | 90.5 | ≥85 | GB/T23257-2017 |
Chemical corrosion resistance /10%HCL/ Breaking elongation retention rate, %(23℃±2℃, 7d) | 95.2 | GB/T23257-2017 | |
Chemical corrosion resistance /10%NaOH/ tensile strength retention rate, %(23℃±2℃, 7d) | 90.9 | ≥85 | GB/T23257-2017 |
Chemical corrosion resistance /10%NaOH/ elongation at break retention rate, %(23℃±2℃, 7d) | 95.2 | ≥85 | GB/T23257-2017 |
Chemical corrosion resistance /10%NaCL// Elongation at break retention rate, %(23℃±2℃, 7d) | 92.8 | ≥85 | GB/T23257-2017 |
Chemical corrosion resistance /10%NaCL// Elongation at break retention rate, %(23℃±2℃, 7d) | 96.7 | ≥85 | GB/T23257-2017 |
UV aging/tensile strength retention rate, %, (0.89 W/m2/m@340 nm, 60℃3℃, 8h drying /50±3℃, 4h condensation cycle,336h) | 84.6 | ≥80 | GB/T23257-2017 |
UV resistant Aging/breaking nominal strain retention rate, %(0.89 W/m2/m@340 nm, 60℃ soil 3℃, 8h drying /50 ±3℃,4h condensation cycle,336h) | 95.6 | GB/T23257-2017 |
Applications:
Extruded product: Pipe,tube mainly used in gas transportation, public water and chemicals transport, such as building materials, gas pipe, hot water drain pipe etc: sheet material is mainly used in the seat, suitcase, handling containers.etc.