3D Systems RenShape® SL 7820 Stereolithography Plastic

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3D Systems RenShape® SL 7820 Stereolithography Plastic
Categories:	Polymer; 3D Printing/Additive Manufacturing Polymer
Material Notes:	RenShape® SL 7820 stereolithography material is a white, low viscosity and stable liquid that produces strong black models and prototypes with good surface fi nish and detail, and ABS-like appearance. It offers a large working envelope of physical properties, high elongation and impact strength suitable for building concept models, and functional prototype parts.
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Physical Properties	Metric	English	Comments

Density	1.13 g/cc @Temperature 25.0 °C	0.0408 lb/in³ @Temperature 77.0 °F	Liquid
	1.16 g/cc @Temperature 25.0 °C	0.0419 lb/in³ @Temperature 77.0 °F	Solid
Viscosity	210 cP @Temperature 30.0 °C	210 cP @Temperature 86.0 °F
	240 cP @Temperature 28.0 °C	240 cP @Temperature 82.4 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	86	86
Tensile Strength	36.0 - 51.0 MPa	5220 - 7400 psi	ASTM D638
Elongation at Break	8 - 18 %	8 - 18 %	ASTM D638
Tensile Modulus	1.90 - 2.40 GPa	276 - 348 ksi	ASTM D638
Flexural Strength	59.0 - 80.0 MPa	8560 - 11600 psi	ASTM D790
Flexural Modulus	2.00 - 2.40 GPa	290 - 348 ksi	ASTM D790
Izod Impact, Notched	0.420 - 0.480 J/cm	0.787 - 0.899 ft-lb/in	ASTM D256
Penetration	4.5	4.5	mils penetration depth

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	93.0 °C	199 °F	below Tg; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	51.1 °C	124 °F	ASTM D648
Glass Transition Temp, Tg	62.0 °C	144 °F	DMA, E"

Descriptive Properties
Appearance	Dark brown to black		cured
	White		liquid
Critical Exposure (Ec)	10 mJ/cm²

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PHURE990 / 176026

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