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Available color: Pls check below color card picture. Average particle size 2-7um.
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Each color usually have four kinds activation temperature available:: 16C, 31C, 45C, 65C.
Other activation temperature can be provide or produce ( need negotiate in advanced ) :
-5C,0C,5C,10C,16C,21C,31C,33C,38C,43C,45C,50C,65C,70C.
- Pls inform us your needed color and temperature, we prepare accordingly.
Welcome email us for any questions !
About thermochromic materials:
Color Conversion: When the temperature is raised to a specified temperature, it goes from colored to colorless. The product returns to the original color as the temperature cools down. Colored as temperatures raise ,Colorless as temperatures cool down.
Properties: With good solvent resistance and dispersal, thermochromic microencapsulated powder is suitable for ink/paint and plastic injection/extrusion.
Recommended Concentrations: For solvent/ aqueous based ink/paint 5%-30% w/w (For best results, about 25% concentration is required for 20µm film thickness) For plastic injection/extrusion0.1% -5% w/w (For best results, about 0.5% concentration is required for 0.2cm plastic thickness)
Recommendations: Avoid high polarity solvents, such as methanol, ethanol, acetone, and methyl ethyl ketone, which will affect the microcapsules contents through permeation.
