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Perfactory® E-Shell 300

Category:	Acrylic, Unspecified , Acrylic
Manufacturer:	EnvisionTEC, Inc.
Trademark:	Perfactory®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	027rV3_Perfactory-E-Shell-300.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
The EnvisionTEC E-Shell 300 series has been designed especially for applications in the Hearing Aid industries and is distinguished for rigidity and durableness. The material is used on Perfactory® UV machines only. EnvisionTEC E-Shell 300 is a liquid, photo-reactive acrylate for building functional parts. It is CE certified and Class-IIa biocompatible according to ISO 10993 (Medical Product Law) for Hearing Aid shells and otoplastics. They are tough, opaque, water- and perspiration-resistant and available in several different transparent tones like water clear, rosé clear, red, and blue. Applications Hearing Aid Features Tough function prototypes Appearance models with minimal finishing Durable concept models with high cross linkage High humidity environment applications RTV patterns Water resistant applications Hearing aid devices manufacturing Recommended Machines: DDSP Series, Perfactory® 3 DSP, Perfactory® 4 DSP Series

Message

The EnvisionTEC E-Shell 300 series has been designed especially for applications in the Hearing Aid industries and is distinguished for rigidity and durableness. The material is used on Perfactory® UV machines only. EnvisionTEC E-Shell 300 is a liquid, photo-reactive acrylate for building functional parts. It is CE certified and Class-IIa biocompatible according to ISO 10993 (Medical Product Law) for Hearing Aid shells and otoplastics. They are tough, opaque, water- and perspiration-resistant and available in several different transparent tones like water clear, rosé clear, red, and blue.

Applications
Hearing Aid

Features

Tough function prototypes

Appearance models with minimal finishing

Durable concept models with high cross linkage

High humidity environment applications

RTV patterns

Water resistant applications

Hearing aid devices manufacturing

Recommended Machines:
DDSP Series, Perfactory® 3 DSP, Perfactory® 4 DSP Series

General Information
Features	Biocompatible Durable Good Surface Finish Good Toughness High Rigidity Humidity Resistant Low to No Water Absorption
Uses	Medical Devices Medical/Healthcare Applications Modeling Material Mold Making Patterns Prototyping
Agency Ratings	ISO 10993
Appearance	Black Blue Brown Clear/Transparent Colors Available Light Brown Opaque Red White
Forms	Liquid
Processing Method	3D Printing, Stereolithography

Physical	Nominal Value	Unit	Test Method
Density	1.19	g/cm³	ISO 1183
Viscosity	340	mPa·s	DIN 1342

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore D)	85		ASTM D1004

Mechanical	Nominal Value	Unit	Test Method
Tensile Stress	51.6	MPa	ISO 527-2
Tensile Strain (Break)	6.6	%	ISO 527-2
Flexural Modulus	1920	MPa	ISO 178
Flexural Stress (8.4% Strain)	88.4	MPa	ISO 178

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact Strength	5.0	kJ/m²	ISO 180

Thermal	Nominal Value	Unit	Test Method
Glass Transition Temperature	86.0 to 160	°C	ASTM D570

Resin Grade	Manufacturer	Category	Trademark
Ravamid® B MF20	Ravago Group	Nylon 6	Ravamid®
Small Boss SPVC2005	Tongxiang Small Boss Special Plastic Products Co., Ltd.	PVC, Flexible	Small Boss
DJSilicone NE-661	DONGJUE SILICONE (NANJING) CO., LTD	Silicone	DJSilicone
HONES® PBT GF30E	Guangdong Shunde Hones Polymer Material Co., Ltd.	PBT	HONES®
Sylvin 29168-75 Clear	Sylvin Technologies Incorporated	PVC, Unspecified	Sylvin