JiNan YeMingLiang Technology Co.Ltd -

JiNan YeMingLiang Technology Co.Ltd

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photoluminescent¡¡pigment
Specification: 20-100um yellow-blue,blue sky,purple,etc
Detail: Luminescent pigment is a light-yellow powder, turns to green color after being excited by light. High initial luminance, long afterglow time (Test according to DIN67510 Standard, its afterglow time can be 10,000 minutes) It is...

aluminum coated glass bead
Specification: 1.93Nd or 2.2nd; (size:20-100um)
Detail: luminum coated glass bead with Refractive Index 1.93Nd or 2.2nd; (size:20-100um); Aluminum coated glass bead is used for road signs£»traffic safety goods and reflactive printing ink,screen printing etc.


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