China Recycled/Virgin HDPE LDPE Plastic Raw Material, Find details about China HDPE Granules, Virgin HDPE from Recycled/Virgin HDPE LDPE Plastic Raw Material
HDPE
HDPE (High Density Polyethylene) , also known as low-pressure polyethylene, is a translucent film with high crystallinity and a certain degree of non-polarity. PE has excellent resistance to most of the characteristics of living and industrial chemicals.
High-density polyethylene is a white powder granular product, non-toxic, odorless, with a density in the range of 0.940~0.976 g/cm3; crystallinity is 80%~90%, softening point is 125~135°C, and the use temperature can reach 100. °C; melting temperature 120~160 °C, for materials with larger molecules, the recommended melting temperature range is between 200~250 °C. It has good heat resistance and cold resistance, good chemical stability, high rigidity and toughness, and good mechanical strength. Dielectric properties and environmental stress crack resistance are also good.
Items | Test conditions | Test Methods | Test data | Value | |
Physical properties | Density | ASTM D1505 | 0.938 | g/cm³ | |
MFR | 190ºC/2.16kg | ASTM D 1238 | 0.2 | g/10min | |
Mechanical properties | Flexural modulus | ASTM D 790 | 760 | Mpa | |
Impact strength | ASTM D 3420 | ≥350 | J/m | ||
Shore Hardness | ASTM D 2240 | 64 | |||
Elongation at break | ASTM D 882 | 660 | % | ||
Tensile yield strength | ASTM D 882 | 23 | Mpa | ||
Thermal properties | Brittleness temperature | ASTM D 746 | <75 | ºC |
Virgin grade
Recycled grade
Package : 25kg/bag or 50kg/bag