PHOTOCHROMIC PIGMENTS

USER DIRECTION

1, WHAT'S THE PHOTOCHROMIC PIGMENT:

Photochromic pigment can change the color when it exposes itself to UV,Sunlight. The color will change back to original color when the UV,Sunlight disappear.

2,APPLICATION ARRANGE:

*Solvent-base ink,paint

*Water-base ink,paint

*Plastic

3,USING DOSE:

For solvent-base ink,paint  3-30%  W/W

For water-base ink,paint 3-30% W/W

For plastic 0.2-5% W/W

4,NOTE:

*Be advised use the pigment at system with pH 7-9

*Be advised to mix small amount of anti-oxidant and UV absorber with our photochromic pigment.

*Be advised to use some stir and heat instrument to help disperse of pigment.

*Be advised that our pigment is environment-friendly and is according with european standard EN70 Part3:1994+A1:2000