Introduction: HDPE is a high degree of crystallinity, non-polar thermoplastic resin. High density polyethylene is non-toxic, odorless, odorless white particles, the melting point of about 130 ℃, the relative density of 0.941 ~ 0.960. It has good heat resistance and cold resistance, chemical stability, but also has a high rigidity and toughness, good mechanical strength. Dielectric properties, resistance to environmental stress cracking is also better. Melting temperature of 220 ~ 260 ℃. For larger materials, it is recommended that the melting temperature range is between 200 ° C and 250 ° C. High density polyethylene is a white powder granular products, non-toxic, odorless, density in the range of 0.940 ~ 0.976 g / cm3; crystallinity of 80% to 90%, softening point of 125 ~ 135 ℃, the use of temperature up to 100 ℃; hardness, tensile strength and creep is better than low-density polyethylene; wear resistance, electrical insulation, toughness and cold resistance are good, but compared with the low density insulation slightly worse; chemical stability, At room temperature, insoluble in any organic solvents, acid, alkali and various salts of corrosion; film on the water vapor and air permeability, low water absorption; poor aging resistance, resistance to environmental cracking is not as low density poly Ethylene, especially thermal oxidation, will degrade its performance. Therefore, the resin needs to be added with antioxidants and UV absorbers to improve this problem. Features: High density polyethylene is non-toxic, odorless, odorless white particles, the melting point of 130 ℃, the relative density of 0.946 ~ 0.976g / cm3, it has good heat resistance and cold resistance, chemical stability, but also has a High rigidity and toughness, good mechanical strength, dielectric properties, resistance to environmental stress cracking is also better. Acid and alkali, resistant to organic solvents, excellent electrical insulation, low temperature, can still maintain a certain toughness. Technical indicators: Name: Vertical high density polyethylene ball mill Model: DECO-HDPE-V-0.5L Capacity: 0.5L Material: Polymeric polyethylene HDPE Wall thickness: 12-15mm Outer diameter: 108mm ID: 84mm Height: 108mm
Introduction: HDPE is a high degree of crystallinity, non-polar thermoplastic resin. High density polyethylene is non-toxic, odorless, odorless white particles, the melting point of about 130 ℃, the relative density of 0.941 ~ 0.960. It has good heat resistance and cold resistance, chemical stability, but also has a high rigidity and toughness, good mechanical strength. Dielectric properties, resistance to environmental stress cracking is also better. Melting temperature of 220 ~ 260 ℃. For larger materials, it is recommended that the melting temperature range is between 200 ° C and 250 ° C. High density polyethylene is a white powder granular products, non-toxic, odorless, density in the range of 0.940 ~ 0.976 g / cm3; crystallinity of 80% to 90%, softening point of 125 ~ 135 ℃, the use of temperature up to 100 ℃; hardness, tensile strength and creep is better than low-density polyethylene; wear resistance, electrical insulation, toughness and cold resistance are good, but compared with the low density insulation slightly worse; chemical stability, At room temperature, insoluble in any organic solvents, acid, alkali and various salts of corrosion; film on the water vapor and air permeability, low water absorption; poor aging resistance, resistance to environmental cracking is not as low density poly Ethylene, especially thermal oxidation, will degrade its performance. Therefore, the resin needs to be added with antioxidants and UV absorbers to improve this problem.
