флуоресцентный материал для люминесцентной лампы

Fluorescent material for fluorescent lamps, with high luminosity and lumen maintain, with stable quality. we have different color temperature , eg, 6500K, 4100K,2700K etc , also we can produce according to customers' requirements. This phosphor can be directly used for making Phosphor suspension. 1.Density is 3.04-3.2g/cm3; 2.Dsitribution of particle size : 5-20μm is more than 90%, D50 is 7.5--9.5μm; 3.Moisture is less than 0.2%; 4.Relative luminosity: 6500K is more than 100%; 4200K,3500k,2900k is more than 98% 5.Phosphor Color Coordinate: 6500K: X=0.330 ±0.003 Y=0.365± 0.005 4200K: X=0.398 ±0.005 Y=0.403 ±0.005 3500K: X=0.438 ±0.005 Y=0.421 ±0.005 2900K: X=0.465± 0.005 Y=0.460 ±0.005