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Thermochromic Pigment

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Thermochromic Pigment

Thermochromic Pigment

Thermochromic Pigments change color in response to temperature, either transitioning from colored to colorless or shifting between two colors at a defined activation temperature. Kolortek's KTP series covers three sub-categories: colored-to-colorless, colored-to-another-color, and a BPA-free food-grade series. Particle size is 1–10 µm, suitable for inks, coatings, plastics, and cosmetic formulations where a heat-responsive color effect is required.

Blue BPA Free Thermochromic Pigment, Food Grade 31°C, 3–10μm – KTP-31-BBF

KTP-31-BBF is a Blue BPA Free thermochromic pigment with a 31°C activation temperature in the fine 3–10μm particle size range — a food-grade Colored-to-Colorless (C2CL) microencapsulated leuco dye pigment that is blue below 31°C and becomes colorless as temperature rises above the threshold.

Hot Tags : thermochromic pigment thermal colours thermo powder heat sensitive pigment thermochromic fabric dye BPA Free Thermal Pigment
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Purple-to-Blue Color Changing Thermochromic Pigment, 31°C – KTP-30-VB

KTP-30-VB is a Purple-to-Blue thermochromic pigment with a 31°C activation temperature in the fine 3–10μm particle size range — a Colored-to-Colored (C2C) microencapsulated leuco dye pigment that transitions from purple below 31°C to blue above 31°C in response to body temperature or warm contact.

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Black to Red Color Change Thermochromic Pigment, 31°C, 3–10μm – KTP-30-BR

KTP-30-BR is a Black-to-Red color-changing thermochromic pigment with a 31°C activation temperature in the fine 3–10μm particle size range — a microencapsulated leuco dye pigment that shifts from black below 31°C to red above 31°C, producing a two-color visual transition triggered by body temperature or warm contact.

Hot Tags : thermochromic pigment thermal colours thermochromic powder pigment heat sensitive pigment temperature sensitive paint thermochromic dye for fabric
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Yellow Thermochromic Pigment, Temperature Sensitive 18°C, 1–10μm – KTP-18-BY

KTP-18-BY is a Yellow thermochromic pigment with an activation temperature of 18°C, in the fine 1–10μm particle size range — a microencapsulated leuco dye pigment that is yellow below 18°C and becomes colorless as temperature rises above the threshold.

Hot Tags : thermochromic pigment thermal colours thermochromic dye heat sensitive pigment thermochromic color thermal pigment
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Red Thermochromic Pigment, Color Changing at 16°C, 1–10μm – KTP-16-BR

KTP-16-BR is a Red thermochromic pigment with an activation temperature of 16°C, in the fine 1–10μm particle size range — a leuco dye-based color-changing pigment that is red below 16°C and becomes colorless as temperature rises above the activation threshold.

Hot Tags : thermochromic ink thermochromic pigment thermochromic dye heat sensitive pigment color changing dye for fabric heat reactive dye
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Thermochromic Pigments Heat Activated Color Changing

Thermochromic Pigments change color in response to temperature, either transitioning from colored to colorless or shifting between two colors at a defined activation temperature. Kolortek's KTP series covers three sub-categories: colored-to-colorless, colored-to-another-color, and a BPA-free food-grade series. Particle size is 1–10 µm, suitable for inks, coatings, plastics, and cosmetic formulations where a heat-responsive color effect is required.

Hot Tags : thermochromic paint thermochromic pigment temperature reactive paint thermal pigment powder temperature sensitive pigment heat reactive pigment
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