Light diffusion pigment -Lumipearl
NEMOTO LUMIPEARL (LIGHT DIFFUSION PIGMENTS)
Nemoto & Co., Ltd. is a pioneer of "LUMINOUS MATERIALS", and our most advanced technologies obtained through the research and development efforts for almost 60 years allow us to stand as the greatest leading manufacturer of "SPECIALTY CHEMICALS", such as Self-luminous pigments, Specialty fluorescent & phosphorescent pigments, and other specialty chemicals for security printing to prevent forgeries. "LUMIPEARL" is one of the fruits born from our technologies, and is made of high purity calcium carbonate mixed with several components. Its unique crystal structure offers an excellent diffusion efficiency and an uniform transmissivity with a beautiful natural color tone. Besides, "LUMIPEARL" is applicable to every kinds of plastic resins, PVC, polyethylene, acrylic, polycarbonate and so on, to be used for protectors for lamps, containers for cosmetics etc.
The blending ratio in plastics varies depending on its purpose of using, but approx. 2 % would be a standard for a product with a thickness of 3 mm, and no special care or procedure should be required in a normal plastic injection process.
Specifications
| Models |
Main
Chemical |
Spec.
Gravity |
pH |
Average particle
|
Heat
Resistance |
Trans-
missivity |
| DSN-30 |
CaCO3 |
2.8 |
Neutral
- Alkali |
4.8~5.0μm |
300°C |
13.2% |
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