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LED Red nitrides phosphor powder
Used for decoration, lighting, to make warm white LED or special light color LED.
TKM-R series red phosphors are manufactured creatively by advanced material laboratory of Tianki(China)Enterprise Co.,Ltd. The phosphors are alkaline metal silicon-nitride activated by rare-earth ions luminescent materials with strong M-N binding force. The series products are prepared by new synthesis techniques with ingenuity, and we innovatively develop the doping-brighten mechanism and doping-brighten element, and apply it as Chinese invention patent. The series products can be used for red LED, or they can collocate with yellow or green phosphor to make warm white LED or special light color LED.
Widely used in decoration, lighting, display and other fields.
2, The product can be used with blue chip for warm white LED package, but also with other aluminate or green phosphor mixed for better color LED package can also be used for color.
3, Safe non-toxic, has passed Rohs standard. Please save in a dark, dry environment, please open the packaging as soon as possible after use.
TKM-R-6831-C, Special LED Red Phosphor
Product Performance
Model | TKM-R-6831 |
| Exterior Feature | Red powder |
| Chemical composition | Nitride |
| Specific Gravity(g/cm3) | 3.6 |
| Emission Peak Wavelength(nm) | 645 |
| Color Coordinate | x=0.680±0.003;y=0.319±0.003 |
| Paticle Size | 15.0±1.0 μm |
| Excitation Wavelength(nm) | 350-550 |
| troduction | Phosphor powder is a kind of Nitride photoluminescent powder, without any radioactive component. It can store the energy and give off the light in dark, after absorbing visual light, sunlight, lamp light, UV light etc. |
| Color Options | Red /Orange / Yellow / Green. |
| Appearance | Coloured crystal powder |
| Chemical Component | Nitride |
| Chemical Stability | No decomposability in water,strong stability from -50°C to 300°C in the air. |
| Safety Capability | Meet the RoHS standard, no radiation, no toxicity, no hazard to human, and no pollution to environment. |
| Payment | Western Union (Highly Recommended)/ T/T /Alibaba Secure Payment |
| Lead Time | 1-3 working days after payment received |
LED phosphor parameters of Hangzhou Tiankai ( TK ) ----(Nitride) | ||||||
Item | Model | Body color | 1931-CIE Chromaticity diagram | Spectrum performance | ||
x | y | Excitation wavelength(nm) | Emission peak λp(nm) | |||
Nitride | TKM-R-6237 | red | 0.634 | 0.366 | 350-550 | 612 |
TKM-R-6336 | light pink | 0.633 | 0.366 | 350-550 | 615 | |
TKM-R-6534 | red | 0.653 | 0.340 | 350-550 | 625 | |
TKM-R-6633 | pink | 0.663 | 0.335 | 350-550 | 630 | |
TKM-R-6831 | deep red | 0.680 | 0.319 | 350-550 | 645 | |
Product Categories : Chameleon Pigment > Pearl Pigment
