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DuraForm® EX

Category:	Unspecified , Unspecified
Manufacturer:	3D Systems
Trademark:	DuraForm®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	hY0cOv_DuraForm-EX.pdf
PRICE:	Order Products email sales@su-jiao.com

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Manufacture tough, impact-resistant plastic prototypes or end-use parts requiring molded-part performance and capable of withstanding harsh enviroments.

Applications

Complex, thin-walled ductwork

Motorsports

Aerospace

Unmanned air vehicles (UAV's)

Housings and enclosures

Impellers

Connectors

Consumer sporting goods

Vehicle dashboards and grilles

Bumpers

Snap-fit designs

Living hinges

Features

Outstanding toughness

Excellent impact resistance

Repeatable mechanical properties

Easy-to-process

Consistent black or natural color

Benefits

Parts have the toughness of injection molded ABS and polypropylene

Functional prototypes can be tested in "real life" enviroments

Complex end-use parts can be economically manufactured in low and medium volumes

No painting required for black parts

General Information
Features	Good Processability Good Toughness High Impact Resistance
Uses	Aerospace Applications Automotive Bumper Automotive Interior Trim Connectors Housings Living Hinges Prototyping Sporting Goods Thin-walled Parts
Appearance	Black White
Forms	Powder
Processing Method	3D Printing, Laser Sintering/Melting

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.01	g/cm³	ASTM D792
Water Absorption			ASTM D570
24 hr	0.48	%
Saturation	1.2	%

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness			ASTM D785
L-Scale	69
M-Scale	34
Durometer Hardness (Shore D)	74		ASTM D2240

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	1520	MPa	ASTM D638
Tensile Strength			ASTM D638
Yield	37.0	MPa
Ultimate	48.0	MPa
Tensile Elongation			ASTM D638
Yield	5.0	%
Break	47	%
Flexural Modulus	1310	MPa	ASTM D790
Flexural Strength			ASTM D790
Yield	42.0	MPa
Break	46.0	MPa

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (23°C)	74	J/m	ASTM D256
Unnotched Izod Impact (23°C)	1500	J/m	ASTM D256
Gardner Impact	11.8	J	ASTM D5420

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
0.45 MPa, Unannealed	188	°C
1.8 MPa, Unannealed	48.0	°C
CLTE - Flow			ASTM E831
0 to 50°C	1.2E-4	cm/cm/°C
85 to 145°C	3.4E-4	cm/cm/°C
Specific Heat	1750	J/kg/°C	ASTM E1269
Thermal Conductivity	0.51	W/m/K	ASTM E1225

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	4.9E+12	ohms	ASTM D257
Volume Resistivity	1.3E+13	ohms·cm	ASTM D257
Dielectric Strength	19	kV/mm	ASTM D149
Dielectric Constant (1 kHz)	4.50		ASTM D150
Dissipation Factor (1 kHz)	0.050		ASTM D150

Flammability	Nominal Value	Unit	Test Method
Flame Rating	HB		UL 94

Resin Grade	Manufacturer	Category	Trademark
REPOL® C080MT	Reliance Industries Limited	PP Impact Copolymer	REPOL®
Starflam BFR200Y	Eurostar Engineering Plastics	Nylon 6	Starflam
VINIKA® D3058	Mitsubishi Chemical Performance Polymers, Inc.	PVC, Rigid	VINIKA®
KumhoSunny PA/ABS HNB0270	Shanghai KumhoSunny Plastics Co., Ltd.	ABS+Nylon	KumhoSunny PA/ABS
Delene 2030	Shanghai Lin Gen Rubber Materials Co., Ltd.	TPE	Delene