Factory Price High Density Polyethylene Virgin HDPE Resin Recycled Granules Injection Grade Plastic Raw Materials
USD $0.3 - $0.88 /Kilogram
Min.Order:5000 Kilograms
Injection Grade Virgin PP/HDPE Granule Recycled HDPE PP Granule PP
Injection Grade PP with High Stiffness and Excellent Heat Resistance for General Purpose
10% Glass Fiber Reinforced PP Polypropylene GF10 Injection Pellets
Black Low Specific Gravity and Good Brightness PP Engineering Polypropylene Plastic Particles
HDPE
High density Polyethylene (HDPE): is a highly crystalline non-polar thermoplastic resin produced through the copolymerization of ethylene and a small amount of α-olefin monomer. HDPE is synthesized under low pressure and is therefore also called low-pressure polyethylene. HDPE is mainly a linear molecular structure and has little branching. It has a high degree of crystallization and high density. It can withstand high temperatures and has good rigidity and mechanical strength and anti-chemical corrosion.
Performance of the project | Test condition [condition] | The test data | The data unit | |
Basic performance | Density mass index | 0.948±0.002 | g/cm3 | |
Density test results | 0.948 | g/cm4 | ||
Melt flow rate mass index | 190ºC/5.0kg | 0.23±0.03 | g/10min | |
Melt flow rate test results | 0.25 | g/10min | ||
Melt flow rate mass index | 190ºC/21.6kg | 6.2±1.5 | g/10min | |
Melt flow rate test results | 6.4 | g/10min | ||
Mechanical properties of | Tensile yield strength quality index | ≥23 | MPa | |
Test results of tensile yield strength | 27.6 | MPa | ||
Elongation at break quality index | ≥600 | % | ||
Test results of elongation at break | 804 | % | ||
Quality index of impact strength of simply supported beam | ≥25 | KJ/m2 | ||
Test results of impact strength of simply supported beam | 26.7 | KJ/m2 | ||
Other properties | Volatile matter quality index | ≤350 | mg/kg | |
Volatile test results | Did not check out | mg/kg | ||
Biochemical property | Cleanliness (color granule) quality index | ≤20 | grain/kg | |
Cleanliness (color particle) test results | 0 | grain/kg | ||
Cleanliness (impurities) quality index | ≤60 | grain/kg | ||
Cleanliness (impurities) test results | 0 | grain/kg |