Photochromic pigment is microcapsule,it can absorb the energy of sunshine or UV light to change the molecular structure,to cause to change absorption wavelength,then the powder had changed color.

this process is reversible,so the UV source is removed,the photochromics return to their original color .

Orange and Orange red are avaliable,other colors can OEM,but have quantity request.

Packing: 1kg / compact bag 

MOQ: 1kg,5grams sample is avaliable.

Inside without sunshine or UV source:

under Sunshine or UV source:

Application: Screen Printing inks,Paints,Cosmetics ( Nail Polish ).

Packing:

Transport: DHL express, Fedex express,TNT express,HKPOST 

Why US:

1, what's your shipping service?

We will arrange airline shipping if cargo within 200kgs.

Sample will be delivered by express like DHL and so on.

LCL and FCL can be arranged with one-stop service.

2,Are you a factory or trading company?

We are integrated enterprise with production and trading,which can be more flexible to serve customers full round.

3,Can you provide sample for testing?

Yes,free sample 1-200grams each color is available as per your request.

4,What is your MOQ?

Only 1KG or 10KGS.

We are engaged in pigments field for more than 10 years,so our quanlity are so steady and get good reputation from many customers,they always choose us as Gold Supplier,so pls join us and any skill problems,we will do our best to help you to deal with. "WIN-WIN " is our goal.