3D Systems Accura® Amethyst™ Plastic for Viper™ SLA® Systems

Category	Polymer , Rapid Prototyping Polymer
Manufacturer	3D Systems Corporation
Trade Name	Accura®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	3D Systems Accura® Amethyst™ Plastic for Viper™ SLA® Systems.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Optimized for the rapid and automated production of patterns and master molds for jewelry manufacturing. For use with Viper™ SLA® systems.ApplicationsPatterns for use with low and high vulcanizing rubber moldingHigh resolution concept modelsFeaturesOutstanding accuracyExceptional detailHigh thermal resistanceDeep purple colorLow ash formulationBenefitsParts are accurately produced in X, Y and ZSmall details are faithfully reproducedPatterns are compatible with high temperature rubber molding operationsProduces parts in a high contract color for easy identificationMaterial can be burned out for direct castingAll information provided by 3D Systems.

Physical Properties	Metric	English	Comments
Density	1.10 g/cc @Temperature 25.0 °C	0.0397 lb/in³ @Temperature 77.0 °F	Liquid
	1.23 g/cc @Temperature 25.0 °C	0.0444 lb/in³ @Temperature 77.0 °F	Solid
Viscosity	350 cP @Temperature 30.0 °C	350 cP @Temperature 86.0 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	87	87
Tensile Strength, Yield	22.0 - 38.0 MPa	3190 - 5510 psi	ASTM D638
Elongation at Break	0.56 - 1.04 %	0.56 - 1.04 %	ASTM D638
Tensile Modulus	3.514 - 3.996 GPa	509.7 - 579.6 ksi	ASTM D638
Flexural Strength	87.0 - 125 MPa	12600 - 18100 psi	ASTM D790
Flexural Modulus	3.652 - 3.721 GPa	529.7 - 539.7 ksi	ASTM D790
Izod Impact, Notched	0.0900 - 0.120 J/cm	0.169 - 0.225 ft-lb/in	ASTM D256
Penetration	3.7	3.7	mils

Thermal Properties	Metric	English	Comments
CTE, linear	57.0 µm/m-°C @Temperature 0.000 - 20.0 °C	31.7 µin/in-°F @Temperature 32.0 - 68.0 °F	T<Tg; ASTM E831-93
	133 µm/m-°C @Temperature 90.0 - 150 °C	73.9 µin/in-°F @Temperature 194 - 302 °F	T>Tg; ASTM E831-93
Deflection Temperature at 0.46 MPa (66 psi)	77.0 °C	171 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	62.0 °C	144 °F	ASTM D648
Glass Transition Temp, Tg	103 °C	217 °F	DMA, E"

Descriptive Properties	Value	Comments
Appearance	Purple
Critical Exposure (mJ/cm²)	14.4
Tested Build Styles	FAST™, EXACT™, Exact HR

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