钛酸钡固体玻璃微球可用于从5 um到1000 um(1 mm)的各种粒度范围。微球以淡黄色干粉形式提供。分级等级具有较窄的粒度范围(例如27- 32 μ m)。散装等级具有更宽的尺寸范围,更经济(例如300- 1000 μ m)。
钛酸钡玻璃球提供比大多数其他玻璃配方更高的折射率(n)。根据材料的等级,钡钛玻璃的反射指数在1.9至2.2之间,而钠钙和硼硅酸盐玻璃的n=~1.5。钛酸钡玻璃微球将更多的光直接反射回观察者,这对于需要逆反射的应用是有益的,例如医疗设备、内窥镜检查、微光学、国防和显微镜中的运动跟踪目标。
请注意,这种材料是一种独特的光学玻璃配方,基于大比例的氧化钡(BaO)和氧化钛(TiO 2)。钛酸钡玻璃不具有钛酸钡粉末的介电性能。
粒度范围:> 90%
球形颗粒:>85%
密度(d):4.07-4.38g/cc,产品说明中规定
折射率(n)*:1.9、1.93或2.2,在产品说明中规定
* 折射率(nD)在黄色钠D线(双重峰589.0-589.6 nm)的波长下测量
Item #Description/Size Price
BTGMS-HI-4.13 500-600um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d= 4.13g/cc 500-600um - 10g 3,349 BTGMS-HI-4.09 325-355um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.09g/cc 325-355um - 10g 4,629 BTGMS-HI-4.10 355-425um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.10g/cc 355-425um - 10g 3,349 BTGMS-HI-4.12 425-500um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.12g/cc 425-500um - 10g 3,349 BTGMS-HI-4.15 60-65um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.15g/cc 60-65um - 10g 4,629 BTGMS-HI-4.16 63-75um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.16g/cc 63-75um - 10g 3,349 BTGMS-HI-4.18 180-212um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.18g/cc 180-212um - 10g 3,349 BTGMS-HI-4.18 212-250um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.18g/cc 212-250um - 10g 3,349 BTGMS-HI-4.18 250-265um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.18g/cc 250-265um - 10g 4,629 BTGMS-HI-4.20 140-150um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.20g/cc 140-150um - 10g 4,629 BTGMS-HI-4.20 150-180um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.20g/cc 150-180um - 10g 3,349 BTGMS-HI-4.20 180-190um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.20g/cc 180-190um - 10g 4,629 BTGMS-HI-4.15 70-90um - 25g Barium Titanate Solid Glass Microspheres n~1.93 d=4.20g/cc 70-90um - 25g 4,659 BTGMS-HI-4.20 75-80um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.20g/cc 75-80um - 10g 4,629 BTGMS-HI-4.20 75-90um - 10g Barium Titanate Solid Glass Microspheres n~1.93 d=4.20g/cc 75-90um - 10g 3,349
规格参数