Photoluminescent Pigment Ldg-4D for Plastic EVA Print Ink

• CAS No.: Luminous Powder
• Formula: 876-89-9
• EINECS: 1330-38-7
• Appearance: Powder
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents, Electronics Chemicals
• Color: Green
• Model NO.: LDG-4D
• Model No.: Ldg-4BAW
• Kind: Inorganic Salt
• Purity: 99.50%
• Reach: Available
• Products Name: Photoluminescent Pigment
• Products Class: Photoluminescent Pigment for Paint
• Transport Package: Bag, Drum
• Specification: 5kg/bag; 25kg/drum
• Trademark: LD Chemical
• Origin: Changsha, Hunan
• HS Code: 3206490000
• Production Capacity: 60-80mt/Month

Product Description

Product Description

 

Photoluminescent pigment LDG-4D
Chemical Family Name : strontium aluminate europium doped

Formula :Sr4Al14O25: Eu +2 ,Dy +3

Insoluble In :alkalis, Organic solvents
PH (after 100 hours in water):8 ~9

Appearance:light yellow

Glowing color:yellow green

Specific gravity:3.4g/cm3

10min >3 5 0 mcd/m2

60min >4 2 mcd/ m2

Particle size distribution :d50=2 5 - 3 5 um

Screen analysis:Max. 1% oversized particles on 35um

Typical of light source :

Excitant illuminance :1000 lx, D65 standard

Excitant Time :10min

Temperature :23ºC
Measurement according to Din 67 510 Part 1
Afterglow intensity after 

10min >3 5 0 mcd/m2

60min >4 2 mcd/m2

 

 

Product Description

Glow in the dark powder is a special crystal structure of light-emitting substances, it has a very strong light-storage - luminous ability, when subjected to natural light and light irradiation, that is, absorb and store part of the light energy, and in the dark and then slow the form of visible light freed.

 
 

Our Main Glow products on sale (Luminous series products)
Luminous powder	Suitable for injection molding materials PP, PVC, PC, ABS, PS, PU, TPU, TPR, EVA, silica gel, sugar gum. Luminous time over 8 hours.
Luminous inks	Silk screen, printing, transfer, gravure, spraying, etc. (paper, cloth, metal, etc.)
Luminous paints	Resin, paper, leather, wood, flooring, walls, metal, glass, ceramics, plastics, fabrics, etc.
Luminous stones	Applied to Road decorations and other Indoor-Outdoor decorations.
Luminous yarns	Applied to SGS approved Textiles, fabrics.
Luminous masterbatch	Applied to plastics injection for Luminous plastics.
Luminous Signs	Applied to Kinds of Road signs, decoration signs.

 

Chemical Name	Composition Raw Material	CAS NO	Weight Percent
Dialuminium strontium tetra oxide doped with Europium and Dysprosium	SrAl2O4:Eu+2, Dy+3	201426-52-0	≥99%

 

 

Company Profile

 

 

Optical Brightener Certificates:SGS,REACH,ROHS,FDA