Shandong Liaoyuan Light Science and Technology Co.,Ltd. -

Shandong Liaoyuan Light Science and Technology Co.,Ltd.

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luminous powder
Specification: green,blue,
Detail: This powder is a new type of long after-glow luminescent material. Free from any radioactive substance, it can glow in the dark automatically after absorbing varieties of visible light. The process of absorbing-emitting can be...


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