LyondellBasell Hostalen GD 7255 LS High Density Polyethylene (HDPE), Injection Molded

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LyondellBasell Hostalen GD 7255 LS High Density Polyethylene (HDPE), Injection Molded
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Injection Molded
Material Notes:	Hostalen GD 7255 LS is a high density polyethylene resin stabilized to prevent UV degradation. It's used in general injection molding applications such as pallets and dust bin bodies. Hostalen GD 7255 LS is available in pellet form, and exhibits high ESCR, good impact resistance, flowability and low warpage. Hostalen GD 7255 LS is not intended for use in medical and pharmaceutical applications. Applications: Crates, House wares, Industrial, Panels & Profiles, Sports, Leisure & Toys Information provided by LyondellBasell.
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Physical Properties	Metric	English	Comments

Density	0.955 g/cc	0.0345 lb/in³	ISO 1183-1
Melt Flow	4.0 g/10 min @Load 2.16 kg, Temperature 190 °C	4.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ISO 1133-1
	11 g/10 min @Load 5.00 kg, Temperature 190 °C	11 g/10 min @Load 11.0 lb, Temperature 374 °F	ISO 1133-1

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	60	60	ISO 868
Ball Indentation Hardness	52.0 MPa	7540 psi	ISO 2039-1
Tensile Strength, Yield	27.0 MPa	3920 psi	ISO 527-1,-2
Elongation at Yield	8.0 %	8.0 %	ISO 527-1,-2
Tensile Modulus	1.20 GPa	174 ksi	ISO 527-1,-2
Charpy Impact, Notched	0.400 J/cm² @Temperature 23.0 °C	1.90 ft-lb/in² @Temperature 73.4 °F	Type 1, Edgewise, Notch A; ISO 179
	0.450 J/cm² @Temperature -30.0 °C	2.14 ft-lb/in² @Temperature -22.0 °F	Type 1, Edgewise, Notch A; ISO 179

Thermal Properties	Metric	English	Comments
Vicat Softening Point	73.0 °C	163 °F	B50; ISO 306

Processing Properties	Metric	English	Comments
Melt Temperature	180 - 250 °C	356 - 482 °F

Descriptive Properties
Ball Indentation Hardness (MPa)	H 132/30
FNCT (hrs)	4.5		ISO 16770, 6.0 MPa, 2% Arkopal N100, 50°C
Processing Method	injection molding

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PEQT8483 / 220118

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