Irreversible Photochromic Material. A material can change color when expose to uv light and the color won’t change back. 
THERMOCHROMIC MATERIAL Change color with temperature. 
FRAGRANCE MICROCAPSULE MATERIAL Long lasting microcapsules release fragrance longer than six months. 
LONG LASTING GLOW IN THE DARK MATERIAL Store light and heat from conventional sources, and glow in the dark. 
INVISIBLE FLUORESCENT MATERIAL It is white or invisible under conventional visible light and appears colorful fluorescence under UV/IR light.Question ? Please go to
Heat Reactive, showing colour change and review
Almost 3000 years ago, the pinnacle of sport was celebrated with fire. Today, our Torch Collection honors the Gods of Sport by bringing the flame back to competition.
1. Irreversible white ink for leather cutting.
The ink is white color in room temperature, and becomes transparent when temperature reach setting point.
You can apply this material as a drawing pen in the cutting process of leather, clothes, and so on. The drawing line can be seen in white color during the cutting process, and will disappear in curing/setting process, so there is no need to clean or erase the line.
Name: Photochromic PP fiber
Color: White to Purple
Spec.: DTY, 50D/48F
