Versalis Impressio® HD 760 3D Printing Filament Grade HDPE

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Versalis Impressio® HD 760 3D Printing Filament Grade HDPE
Categories:	Polymer; 3D Printing/Additive Manufacturing Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE)
Material Notes:	Impressio HD 760 is a high density polyethylene homopolymer resin, with antioxidants, produced by phase gas process. This process has been optimized for the production of filaments dedicated to 3D printing also called Additive Manufacturing. Impressio HD 760 has a narrow molecular weight distribution and a high density which make it the perfect choice for such application where outstanding thermal stability is required especially during the processing. Applications: Impressio HD 760 has been designed for the Additive Manufacturing – FDM (Fused Deposition Modeling) technology. The antioxidant additives are approved by the polyethylene monography of the European Pharmacopeia and used in compliance with it to ensure final use into Medical and Pharmaceutical products. Impressio HD 760 is perfect to produce 1.75 mm and 2.85 mm filaments used into 3D printers for the production of prototypes and medical items requiring high rigidity, toughness and chemical inertia. Information provided by Versalis.
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Physical Properties	Metric	English	Comments

Density	0.960 g/cc	0.0347 lb/in³	ISO 1183
Melt Flow	7.5 g/10 min @Load 2.16 kg, Temperature 190 °C	7.5 g/10 min @Load 4.76 lb, Temperature 374 °F	ISO 1133
	20 g/10 min @Load 5.00 kg, Temperature 190 °C	20 g/10 min @Load 11.0 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	69	69	Compression Molded; ISO 868 A
Tensile Strength at Break	17.0 MPa	2470 psi	ISO 527
Tensile Strength, Yield	30.0 MPa	4350 psi	ISO 527
Elongation at Break	400 %	400 %	ISO 527
Flexural Modulus	1.45 GPa	210 ksi	ISO 178
Izod Impact, Notched	1.00 J/cm	1.87 ft-lb/in	Compression Molded; ISO 180/A

Thermal Properties	Metric	English	Comments
Melting Point	135 °C	275 °F	Manufacturer method
Vicat Softening Point	128 °C @Load 1.00 kg	262 °F @Load 2.20 lb	ISO 306/A
Brittleness Temperature	<= -60.0 °C	<= -76.0 °F	ASTM D 746

Processing Properties	Metric	English	Comments
Processing Temperature	160 - 190 °C	320 - 374 °F

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PENF9878 / 265638

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