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ESSTECH Specialty Chemicals > Silanated Dental Glasses > Esstech DSS™ Glasses > Item # V-119-4120  
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Item # V-119-4120, Esstech DSS™ Glass


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Esstech DSS™ Glass features optimized levels of silane and improved hydrophobicity, properties which may result in improved adhesion & compatibility of the organic / inorganic surfaces in the composite. This results in improved mechanical strength of your composite. V-119-4120 is a 2 micron barium borosilicate glass, BBAS, with 25% barium content.

Typical Properties · Composition

Typical Properties

Mean Particle Size (Microns)


Coefficient of Thermal Expansion

5.2 ppm/ºC

Index of Refraction



N/A g/mL

CAS Registration Number


Secondary CAS Number


% Silane by TGA



Barium Oxide

20 - 30%

Silicon Dioxide

45 - 55%

Boron Oxide

5 - 15%


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The claims made in this catalog are believed to be accurate but all are made without guarantee, since the conditions of use are beyond Esstech, Inc.'s control. The information in this catalog is solely provided as a guide. Esstech, Inc. disclaims any liability in connection with the use of the information, and does not warrant against infringement by reason of the use of its products in combination with other materials or process.
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