ZnS high purity zinc sulfide, ultrafine zinc sulfide Product Details ZnS materials have attracted great attention not only because of their excellent physical properties such as wide energy bandgap, high refractive index, and high light transmittance in the visible range, but also for their great potential applications in optical, electronic, and optoelectronic devices. Zinc sulfide has excellent fluorescence effect and electroluminescence function, and zinc sulfide has a unique photoelectric effect, showing many excellent properties in the fields of electricity, magnetism, optics, mechanics and catalysis, so the research on zinc sulfide has attracted more and more attention. The attention of many people. It can be used to make white pigments and glass, luminescent powder, rubber, plastic, luminescent paint, color picture tube powder, plasma crystal powder, luminescent material, pigment, plastic, rubber, fuel, paint, coating, anti-counterfeiting and other phosphor powders. Technical Parameters

Product number	The average particle size(um)	Purity( %)	Specific Surface area( m2/g )	Bulk Density( g/cm3 )	Density( g/cm3 )	Color
HPDY-9901	100	>99.99	47	1.32	4.5±0.5	White
HPDY-9902	1000	>99.99	14	2.97	4.5±0.5	White

Feature 1. Excellent low abrasion, helps to ensure and improve the bending strength and impact strength of the finished product 2. Excellent chemical resistance and discoloration resistance, which can keep the product as new for a long time 3. Excellent dispersion performance helps to achieve higher production efficiency 4. The blue base color makes the appearance of the product cleaner and brighter during the life cycle Artistic solution DYS series for luminous effect Zinc sulfide luminous powder series: Product Details The zinc sulfide long afterglow luminous powder series products prepared from high-purity crystalline zinc sulfide powder have the advantages of safety and environmental protection, energy saving and emission reduction, long afterglow time, and a wide range of uses; It is a phosphorescent luminescent material. Its color is light yellow or yellow-green. It can also be made into other colors, such as green, yellow, orange, etc., with special colorants and dyes according to needs. Zinc sulfide luminous powder absorbs light quickly, and the light absorption can reach the saturation state of its excitation in about 4-7 minutes. Technical Parameters

Model	Main Ingredient	Technical Characteristics				Characteristic
		body color	Luminous color	particle sizeum	proportion
DYS-1	ZnS:Cu	yellow-green	yellow-green	21±3	4.1	High initial brightness, long afterglow time, fine and uniform particles, good stability, waterproof and wear-resistant, suitable for silk screen printing
DYS-2	ZnS:Cu	pale yellow	yellow-green	30±3	4.1	High initial brightness, long afterglow time, good stability UV resistance, waterproof and wear-resistant, suitable for injection molding
DYS-3	ZnS:Cu	yellow-green	yellow-green	15±3	4.1	High initial brightness, good stability, fine particles, small specific surface area, good screen printing effect