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Barium Borosilicate glass filler or BBAS has been traditionally used in the classic dental composite systems involving bisGMA and triethyleneglycol dimethacrylate. It is available in a variety of particle sizes. CAS # 65997-17-3
Item # |
Glass |
Median Particle Size (Microns) |
Coefficient of Thermal Expansion |
Refractive Index |
Density |
Barium Oxide |
Silicon Dioxide |
|---|---|---|---|---|---|---|---|
| V-117-1190 | N/A E 3000 | N/A 19.0 | N/A 5.625 ppm/ºC | N/A 1.553 | N/A 3.049 g/mL | N/A 33.0 % | N/A 50.0 % |
| V-117-1140 | N/A E 3000 | N/A 14.0 | N/A 5.625 ppm/ºC | N/A 1.553 | N/A 3.049 g/mL | N/A 33.0 % | N/A 50.0 % |
| V-117-1112 | N/A E 3000 | N/A 11.2 | N/A 5.625 ppm/ºC | N/A 1.553 | N/A 3.049 g/mL | N/A 33.0 % | N/A 50.0 % |
| V-117-1095 | N/A E 3000 | N/A 9.5 | N/A 5.625 ppm/ºC | N/A 1.553 | N/A 3.049 g/mL | N/A 33.0 % | N/A 50.0 % |
| V-117-1075 | N/A E 3000 | N/A 7.5 | N/A 5.625 ppm/ºC | N/A 1.553 | N/A 3.049 g/mL | N/A 33.0 % | N/A 50.0 % |
