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Schott NanoFine 180 Dental Glass

Category Ceramic , Glass , Oxide , Silicon Oxide
Manufacturer Schott North America
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
NanoFine 180 falls between UltraFine powders and the common nano powders, this grain size can open up new dimensions of filler load, transparency and polishability.AdvantagesFirst refractive index matching radiopaque glass < 200 nm (d50)Ideal compatibility to the established GM27884 powdersExtremely narrow grain size distributionEasy to disperseInformation Provided by SCHOTT North America, Inc.
Physical Properties Metric English Comments
Density 2.80 g/cc
0.101 lb/in³
Thermal Properties Metric English Comments
CTE, linear 4.00 µm/m-°C

@Temperature -30.0 - 70.0 °C
2.22 µin/in-°F

@Temperature -22.0 - 158 °F
Transformation Temperature, Tg 665 °C
1230 °F
Optical Properties Metric English Comments
Refractive Index 1.53
1.53
n<sub>d</sub>
Component Elements Properties Metric English Comments
Al2O3 10 %
10 %
B2O3 10 %
10 %
BaO 25 %
25 %
SiO2 55 %
55 %
Descriptive Properties Value Comments
Grain Size d50 (nm) 150-210
Grain Size d99 (nm) less than 500
Hydrolytic Resistance Class 1
DIN ISO 719
Radiopacity as thickness of aluminium equal to 2-mm thick glass material 4.2
ISO 4049
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