MSWW-4D – White Photoluminescent Pigment

DESCRIPTION

MSWW-4D has a appearance color of white and a glow color of white, its D50 particle size is 35±5um.  It is Yttrium Oxysulfide doped with rare earth(Y2O2S:Eu) photoluminescent pigment composite,.

MS series features zinc sulfide and other sulfide based glow in the dark powder. Currently, we manufacture 7 models, glow colors including green, red, orange, white, red-orange and rose-purple. These photoluminescent pigment has very pure luminous color. Some of the colors can not be achieved by strontium aluminate glow in the dark powder. 

These photoluminescent pigment is non-radioactive, non toxic and skin-safe. 

MS Series Specifications

The MS Series is sulfide based glow in the dark powder, features a spectrum of unique and highly pure luminous colors. We currently manufacture 7 glow in the dark colors: green, red, orange, white, red-orange, and rose-purple.

Complete technical specifications for the MS Series are provided in the table below.

Model	Size (D50) μm	Afterglow Intensity (mcd/㎡)		Glowing Color (Night)	Appearance (Daytime)
		10 min	60 min
MSGG-4D	30±5	25	2.5
MSRR-4D	35±5	20(2min)	2.5(10min)
MSRO-4D	35±5	30(2min)	5(10min)
MSWW-4D	35±5	100	15
MSWO-4D	35±5	65	6
MSWR-4D	35±5	35	3
MSWRP-4D	35±5	30	2.5

Note:

Luminance test conditions: D65 standard light source at 1000LX for 10min of excitation.

Why Partner with Minhui? — China's Leading Photoluminescent Manufacturer

Founded in 2003, Zhejiang Minhui Luminous Technology Co., Ltd. is one of the largest and most established manufacturers of photoluminescent materials in China. With 150 employees, massive 47,000 m² factory and 6 workshops, we provide unmatched capacity and technical dominance, delivering safer and more sustainable glow in the dark solutions to clients across 50+ countries.

• ● Unmatched Production Scale: Operating a state-of-the-art facility with 7 dedicated kiln lines and over 70 powder processing equipments, we guarantee a highly stable annual output of 500+ tons of premium photoluminescent pigment.
• ● Pioneering R&D Innovation: Backed by 5 specialized laboratories and an annual R&D investment exceeding $500,000, we hold 200+ global patents and continually push the boundaries of luminescent technology.
• ● Setting Global Standards: Member of the Association of Chinese Rare Earth and International Phosphorescent Safety Products Association (PSPA) and a key drafter of 3 national/industry standards, we don't just follow the rules—we create them.
• ● OEM/ODM: Powered by our ISO 9001 quality system, our photoluminescent pigment are strictly tested to meet REACH, RoHS, ASTM standards, making us the choosen supply partner for world-renowned brands.