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3D Systems Accura® ClearVue™ Free (SL 7870) Stereolithography Plastic

Category Polymer , Rapid Prototyping Polymer
Manufacturer 3D Systems Corporation
Trade Name Accura®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3D Systems Accura® ClearVue™ Free (SL 7870) Stereolithography Plastic.pdf
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Material Notes:
High clarity plastic for a multitude of applicationsFeaturesClear and transparentRigid and toughGreat for headlamps, bottles and transparent assembliesExcellent humidity/moisture resistanceAll information provided by 3D Systems.
Physical Properties Metric English Comments
Density 1.13 g/cc

@Temperature 25.0 °C
0.0408 lb/in³

@Temperature 77.0 °F
Liquid
1.15 g/cc

@Temperature 25.0 °C
0.0415 lb/in³

@Temperature 77.0 °F
Solid
Viscosity 180 cP

@Temperature 30.0 °C
180 cP

@Temperature 86.0 °F
Mechanical Properties Metric English Comments
Hardness, Shore D 86
86
Tensile Strength 38.0 - 42.0 MPa
5510 - 6090 psi
ASTM D638
Elongation at Break 10 - 22 %
10 - 22 %
ASTM D638
Tensile Modulus 1.94 - 2.25 GPa
281 - 326 ksi
ASTM D638
Flexural Strength 73.0 - 76.0 MPa
10600 - 11000 psi
ASTM D790
Flexural Modulus 1.94 - 2.25 GPa
281 - 326 ksi
ASTM D790
Izod Impact, Notched 0.230 - 0.510 J/cm
0.431 - 0.955 ft-lb/in
ASTM D256
Penetration 4.6
4.6
mils penetration depth
Thermal Properties Metric English Comments
CTE, linear 97.0 µm/m-°C

@Temperature 25.0 - 50.0 °C
53.9 µin/in-°F

@Temperature 77.0 - 122 °F
216 µm/m-°C

@Temperature 50.0 - 100 °C
120 µin/in-°F

@Temperature 122 - 212 °F
Deflection Temperature at 0.46 MPa (66 psi) 48.0 °C
118 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 41.0 °C
106 °F
ASTM D648
Glass Transition Temp, Tg 56.0 °C
133 °F
DMA, E"
Descriptive Properties Value Comments
Appearance Clear
Critical Exposure (Ec) 10.6 mJ/cm²
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