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Borealis MG9621S Polyethylene

Category	Polymer , Thermoplastic , Polyethylene (PE) , HDPE
Manufacturer	Borealis
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Borealis MG9621S Polyethylene.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

MG9621S is a natural high-density polyethylene with a narrow molecular weight distribution, which is produced in a low-pressure gas-phase process. This grade is designed for the injection molding of articles which require good rigidity, good flow properties and low warpage such as thin-wall parts. Applications: crates, and pails.Information provided by Borealis AG

Physical Properties	Metric	English	Comments
Density	0.962 g/cc	0.0348 lb/in³	ISO 1183
Linear Mold Shrinkage	0.010 - 0.020 cm/cm	0.010 - 0.020 in/in
Melt Flow	12 g/10 min @Load 2.16 kg, Temperature 190 °C	12 g/10 min @Load 4.76 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	62	62	ISO 868
Tensile Strength, Yield	26.0 MPa	3770 psi	50mm/min; ISO 527-2
Elongation at Yield	9.0 %	9.0 %	50mm/min; ISO 527-2
Tensile Modulus	1.15 GPa	167 ksi	1mm/min; ISO 527-2
Charpy Impact, Notched	0.400 J/cm² @Temperature 23.0 °C	1.90 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA
	0.400 J/cm² @Temperature -20.0 °C	1.90 ft-lb/in² @Temperature -4.00 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	73.0 °C	163 °F	ISO 75-2

Processing Properties	Metric	English	Comments
Melt Temperature	200 - 260 °C	392 - 500 °F
Mold Temperature	10.0 - 40.0 °C	50.0 - 104 °F

Descriptive Properties	Value	Comments
Hold Pressure	as low as possible
Injection Velocity	as high as possible

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