Raw Material
Qingdao Zhongxin Huamei, a CHIMEI joint venture and a 30+ year original factory, specializes in customizing ABS, PC, PA, PMMA and PBT plastic granules with flame-retardant, reinforced, antistatic, light-diffusing and infrared-transmitting properties. Backed by a professional R&D team, we offer free samples and technical support for global clients.
PE Performance Advantages:
• Adjustable flexibility: HDPE with high rigidity and LDPE with flexibility, selected as needed.
• Weather & chemical resistance: Over 5 years of outdoor weather resistance with UV stabilizers, excellent acid/alkali resistance.
• Flexible processing: Compatible with film blowing/injection molding/extrusion, suitable for multi-form products.
Typical Applications: Express waterproof bags, HDPE municipal water supply pipes, laundry detergent bottles, LDPE agricultural mulch films.
| Physical properties table Flame retardant,heat resistant,impact resistant18 properties one-stop customization | ||||
| AVERAGE GRADE | ||||
| Property Name | Unit | LDPE (Low-Density PE) | HDPE (High-Density PE) | LLDPE (Linear Low-Density PE) |
| Melt Flow Rate (MFR) | g/10min | 0.1 - 30 | 0.01 - 20 | 0.1 - 15 |
| Density | g/cm³ | 0.910 - 0.935 | 0.940 - 0.965 | 0.915 - 0.925 |
| Tensile Strength at Yield | MPa | 7 - 12 | 20 - 35 | 8 - 15 |
| Elongation at Break | % | 100 - 600 | 10 - 100 | 200 - 800 |
| Flexural Modulus | MPa | 100 - 400 | 800 - 1800 | 200 - 500 |
| Izod Impact Strength (Notched, 23℃) | kJ/m² | 2 - 10 | 2 - 50 (depending on grade) | 5-30 |
| Heat Deflection Temperature (HDT, 0.45MPa) | ℃ | 40 - 60 | 60 - 80 | 45 - 65 |
| Vicat Softening Temperature (VST, 50N) | ℃ | 80 - 100 | 110 - 130 | 85 - 105 |
| Melting Point (Tm) | ℃ | 105 - 115 | 130 - 135 | 120 - 125 |
| Dielectric Constant (1MHz) | - | 2.2 - 2.3 | 2.3 - 2.4 | 2.2 - 2.3 |
| Volume Resistivity | Ω·cm | ≥10¹⁶ | ≥10¹⁶ | ≥10¹⁶ |
| Water Absorption (24h, 23℃) | % | ＜0.01 | ＜0.01 | ＜0.01 |
| Flammability Rating (UL94) | - | HB | HB | HB |
| Recommended Processing Temp Range | ℃ | 160 - 220 | 180 - 240 | 160 - 220 |
