Daqing Petrochemical 4228 polyethylene HDPE pipe raw material

Daqing Petrochemical Polyethylene Pipe Raw Material Polyethylene Price
Manufacturer (Origin) Daqing Petrochemical Grade Processing Grade Injection Grade Usage Grade Pipe Grade Sales Method Brand Distribution Type Standard Material
Detailed Description
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Injection Molding Grade Physical Property Certification Data Sheet Physical Property Sheet Performance Item Test Conditions Test Method Value/Description Unit Mechanical Properties Tensile Strength (Tensile Strength) / . /[/] Elongation at Break/ /[ /] Tensile modulus/ /[/] Tensile yield elongation (elongation) / Tensile elongation at break (elongation) / /[/] Bending modulus (bending elastic modulus) / Bending strength/ / [/] Rockwell hardness impact strength / ℃ / / ℃ / . / ℃ / / ℃ / Impact strength ℃ (notch) / ℃ (notch) / ℃ (no notch) / ℃ (no notch) / physical property specific gravity ( Density) / Molding shrinkage melt index (flow coefficient) ℃/ / . / ℃/ / / Water absorption ℃/ / Thermal properties Thermal distortion temperature Annealing / ℃ (℉) Unannealed / ℃ (℉) Vicat softening point / ℃ (℉) Melting point ℃ (℉) Flammability (rate) ℃ (℉) Linear expansion coefficient / ℃ Processing conditions Drying conditions Processing temperature Nozzle ℃ Front section of barrel ℃ Middle section of barrel ℃ Rear section of barrel ℃ Melt temperature ℃ Mold temperature ℃ Pressure Injection molding pressure Holding pressure Back pressure Screw speed Other remarks Color characteristics Purpose