yellow green photoluminescent powder

Yellow green photoluminescent powder Super-long glow time Non toxic and non-radioactive, environment friendly

photoluminescent powder

SPECIFICATION

Art.-No.	Appearance		Grain Size(um)	Decay Time (mcd/m2)
	Normal	After dark		Initial	10 min	60 min
Y-1	Yellow	Yellow-green	≥75	28000±5%	819±5%	121±5%
Y-2	Yellow	Yellow-green	75-58	25000±5%	786±5%	115±5%
Y-3	Yellow	Yellow-green	58-48	22000±5%	556±5%	101±5%
Y-4	Yellow	Yellow-green	48-38	20000±5%	369±5%	86±5%
Y-5	Yellow	Yellow-green	≤38	18000±5%	291±5%	71±5%
Y-6	Yellow	Yellow-green	18-13	16000±5%	210±5%	51±5%
Y-7	Yellow	Yellow-green	≤13	14000±5%	168±5%	45±5%

APPLICATION

Suitable for use as colorant in manufacturing of surface coating material such as PU Paint, emulsion paint, printing ink, silkscreen ink, ceramic glaze. The photoluminescent pigment could also be used as additive for making of plastic molding materials

Chemical property

Composition: alkaline earth aluminates Insoluble in water, alkalis, organic solvents Decomposition by acids

Luminance properties

Excitation wave length: 240-440nm Peak value: 520um glowing color: yellow-greenCompliances: DIN67510 Part 1

Warranty

All sunfor photoluminescent pigments can be used repeatedly. The Y, B, P series have a lifespan of more than 15 years with good perfomance. Regarding the D series, we can gurantee 3 years as the color will die out gradually from the UV radioactivity.

ADVANTAGE OF Photoluminescent Material

1.    Self luminous in darkness after short absorption time in lights

After absorbing invisible light (such as sunlight, lamplight etc.) for 5 to 10 minutes, the signs can glow for 15 consecutive hours. The light-absorbing and light-emitting process can cycle, signaling directions for people in the darkness.

2.    High initial brightness and long afterglow duration

The photoluminescent fire safety sign produced by Sunfor has been tested by the National Quality Supervision and Inspection Center of Fireproofing Construction Material.

Initial Brightness can reach 30,000mcd/m², and 500mcd/m² after 10 minutes.

3.    Energy Saving and Environmentally friendly

It can produce light automatically without electric power. Inspections show that it has stable chemical performance and is free of toxins and radiation, which proves that it is a valuable Green high-tech product.

4.    Easy Installation and Convenient Maintenance

5.    Long Lifespan (last for 20 years plus)

6.    Beautiful Appearance

yellow green photoluminescent powder