EOS | HT-23 | Material Datasheet

Materials/ HT-23

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HT-23 is a high-performance SLS 3D printing material by EOS. It is known for its excellent properties and is widely used for producing strong parts.

Datasheets:

Mechanical Properties

Property	Value	Unit	Test Norm	Condition
Tensile Strength, Ultimate	80	MPa	ASTM D638	X
	77	MPa	ASTM D638	Y
	61	MPa	ASTM D638	Z
Elongation at Break	1.3	%	ASTM D638	XY
	1.1	%	ASTM D638	Z
Youngs Module	6500	MPa	ASTM D638	X
	6400	MPa	ASTM D638	Y
	5800	MPa	ASTM D638	Z
Bending Strength	81 - 101	MPa	ASTM D790	—
Bending Modulus	5130 - 5970	MPa	ASTM D790	—
Izod Notched	18 - 20	J/m	ASTM D256	—
Izod Unnotched	80 - 101	J/m	ASTM D256	—

Thermal Properties

Property	Value	Unit	Test Norm	Condition
Heat Deflection Temperature (0,45MPa)	274 - 275	°C	ASTM D648	—
Melting Point	302	°C	ASTM D3418	—
HDT 1,8 MPa	202 - 212	°C	ASTM D648	—

Physical Properties

Property	Value	Unit	Test Norm	Condition
Density	1.39	g/cm³	ASTM D792	—