SARTO ELECTRO Equipments Pvt.Ltd.

CAD/CAM Machine (RPT)

envisionTec GmbH

CAD Software

JewelCAD Pro

Engraving Machine

U-marq

Casting Machine

Mold Rubber

Akron

Tools / Files

Alloys

Pandora

Plating Solution

Davis-K

Polishing Compounds

Luxi

Weighing Scale

Sartorius

EnvisionTEC e-Shell 300 Series

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.

Description
envisionTEC e-Shell 300 is a liquid, photo-reactive acrylate for building functional parts. It is CE certifi ed 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.

Application
envisionTEC e-Shell 300 has been developed especially for Hearing Aid products. It is just suitable for Hearing Aid shells and otoplastic products.

Mechanical Properties

Method	Description	Value
DIN 1342-2 DIN EN ISO 527-1 DIN EN ISO 527-1 DIN EN ISO 178	Viscosity Tensile Strength Elongation at Break Bending Strain	339.8 mPa*s 51.6 MPa 6.62 % 8.43 %
DIN EN ISO 178 DIN EN ISO 178	Flexural Modulus Flexural Strength	1,920 MPa 88.4 MPa
DIN EN ISO 180	Izod Impact-Notched	4.99 kJ/m²
DIN ISO 1183-1	Density	1.185 g/cm³
DIN EN ISO 868	Hardness (Shore D)	85 Shore
DIN 53765	Glass Transmission Temperature	86 °C - 160 °C


Cleaning, drying and post curing is to be carried out as described in envisionTEC´s postprocessing instructions for this material. Recommendation: use incubator. Post curing of parts in Otofl ash G 171. All data provided is preliminary data and must be verifi ed by the individual user.

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