Photoluminescent Sand

Photoluminescent Sand Jinan Realglow photoluminescent sand is produced mainly from the rare earth elements through a special technology,the sand can glow in the dark for up 20 hours after its 10-minute exposure to a visible light source.The glow in the dark sand is re-chargeable many times over just by exposing it to any light source, preferably those with Ultra Violet rays like Sunlight or UV.They are different from phosphorescent sand,photoluminscent sand is long decay time material which is based on rare earth.                                                                                                                                            PYG-6XL Produce glowing glass Photoluminescent sand  Product No: 60020 Type No: PYG-6XL Glowing color: Yellow-green Particle size: 1-2mm Luminance: 702/115-15126 Photoluminescent sand PYG-6XL performance   Chemical structure of glowing sands PYG-6XL CAS NO:201426-52-0 EC NO:416-840-1 Formula: SrAl2O4:Eu,Dy Composition: alkaline earth aluminate   Physical and chemical properties: The glowing sands is yellowish color in the day,yellow-green color in the night, glow sand is non-toxic,non-radioactive,is non soluble in water.   Features: Long glowing time,zero energy and environmental material.   Specifications Item Specification PYG-6XL   Day color Yellowish Night color Yellow-green Specific gravity  3.6g/cm3  Excitation wave length 240~440nm Particle size 1-2mm(D50) Glowing time ≥12 hours(DIN 67510)  Applications: The glow in the dark sand is mainly used for producing glow in the dark glasses.     PBG-6XL Produce photoluminescent glass Photoluminescent sand Product No: 60040 Type No: PBG-6XL Glowing color: Blue-green Particle size: 1-2mm Luminance: 537/91-14750 Photoluminescent sand PBG-6XL performance Chemicalstructure of photoluminescent sand PBG-6XL CAS NO:201426-52-0 EC NO:416-840-1 Formula: Sr4Al14O25:Eu,Dy Composition: alkaline earth aluminate   Physical and chemical properties: The glowing sands are yellowish color in the day,blue-green color in the night,glow sands are non-toxic,non-radioactive,is non soluble in water.   Features: Long glowing time,zero energy and environmental material. Specifications: Item Specification PBG-6XL   Day color Yellowish   Night color Blue-green  Specific gravity 3.6g/cm3   Excitation wave length 240~440nm Particle size 1-2mm(D50) Glowing time ≥12 hours(DIN  67510)   Applications: The glow in the dark sands are mainly used for producing photoluminescent glass. PSB-5XL Produce luminous glass Photoluminescent sand Product No: 60060 Type No: PSB-5XL Glowing color: Pure blue Particle size: 0.5-1mm Luminance: 210/32-3862 Photoluminescent sand PSB-5XL performance   Chemical structure of photoluminescent pigment PSB-5XL   CAS NO:201426-52-0 EC NO:416-840-1 Formula: CaAl2O4:Eu,Nd Composition: alkaline earth aluminate    Physical and chemical properties: Luminescent sands is yellowish color in the day,pure blue color in the night,luminescent sands are non-toxic,non-radioactive,is soluble in water. Features: Long glowing time,zero energy and environmental material. Specifications: Item Specification PSB-5XL   Day color Light grey Night color Pure blue Specific gravity  3.2g/cm3 Excitation wave length 240~440nm Particle size 0.5-1mm(D50) Glowing time ≥12 hours(DIN 67510) Applications:  It is mainly used for producing photoluminescent glass.