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Accura® ClearVue™ Free (SL 7870)

Category:	Epoxy , Epoxy; Epoxide
Manufacturer:	3D Systems
Trademark:	Accura®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	xDiUIY_Accura-ClearVue-Free-SL-7870-.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message

Tough, durable and ultra clear SLA resin

Accura ClearVue Free is a clear, low viscosity stereolithography resin with excellent accuracy. It offers a large working envelope of physical properties, as well as a unique combination of high elongation and impact strength which allows the building of durable parts.

Features

Clear and transparent

Rigid and tough

Great for headlamps, bottles and transparent assemblies

Excellent humidity/moisture resistance

Benefits

Supplies clear, components with outstanding clarity and excellent accuracy

Less part finishing time with ease of postcuring

Higher quality casting masters for the investment casting parts

General Information
Features	Durable Good Toughness High Clarity High Elongation High Impact Resistance High Rigidity Humidity Resistant Low Viscosity Moisture Resistant
Uses	Bottles Engineering Parts Lighting Applications Mold Making Molds/Dies/Tools Prototyping Transparent or Translucent Parts
Appearance	Clear/Transparent
Forms	Liquid
Processing Method	3D Printing, Stereolithography

Physical	Nominal Value	Unit
Density
-- ¹	1.13	g/cm³
-- ²	1.15	g/cm³
Viscosity (30°C)	180	mPa·s

Additional Information	Nominal Value	Unit
Critical Exposure	10.6	mJ/cm²
Penetration Depth	182.9	µm

Hardness	Nominal Value	Unit
Durometer Hardness (Shore D)	86

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	1940 to 2250	MPa	ASTM D638
Tensile Strength	38.0 to 42.0	MPa	ASTM D638
Tensile Elongation (Break)	10 to 22	%	ASTM D638
Flexural Modulus	1940 to 2250	MPa	ASTM D790
Flexural Strength	73.0 to 76.0	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
Unnotched Izod Impact	23 to 51	J/m	ASTM D256

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
0.45 MPa, Unannealed	48.0	°C
1.8 MPa, Unannealed	41.0	°C
Glass Transition Temperature	56.0	°C	DMA
CLTE - Flow			ASTM E831
25 to 50°C	9.7E-5	cm/cm/°C
50 to 100°C	2.2E-4	cm/cm/°C

Note Message
1 .	Liquid, 28°C
2 .	Solid, 25°C

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