Thermochromic Liquid Inks

Top-quality color changing liquid inks for paper, wood, and ceramic surfaces with different activation temperatures for color to colorless or color to color transitions

Water-based NON-TOXIC products with lower viscosity, excellent dye properties and low clogging index

Our thermochromic liquid inks are applied on paper, wood, and ceramic surfaces. They are best used with airbrush or Preval sprayer (available in most hardware stores). All inks change color reversibly except those marked (IRREVERSIBLE!)

50°F (10°C) & 59°F (15°C) Activation Temperatures

Black-Colorless Thermochromic Liquid Ink Black ink can activated state

BLACK-COLORLESS

Changes from black to colorless at 50°F (10°C). Perfect for cold-weather applications and temperature monitoring.

Applications: Cold temperature indicators, winter theme projects
Red-Yellow Thermochromic Liquid Ink Red-Yellow ink can activated state

RED-YELLOW

Transitions from red to bright yellow at 59°F (15°C). Ideal for cool temperature visual indicators and artistic applications.

Applications: Artistic projects, temperature visualization, interactive displays

65°F (18°C) & 72°F (22°C) Activation Temperatures

Black-Colorless Thermochromic Liquid Ink Black ink can activated state

BLACK-COLORLESS

65°F (18°C) activation. Changes from black to colorless for moderate temperature applications.

Applications: Room temperature indicators, educational demonstrations
Blue-Colorless Thermochromic Liquid Ink Blue-Colorless ink can activated state

BLUE-COLORLESS

72°F (22°C) activation. Beautiful blue to colorless transformation for room temperature applications.

Applications: Water theme projects, temperature indicators

77°F (25°C) Activation Temperature - Most Popular Collection

Green-Yellow Thermochromic Liquid Ink Green-Yellow ink can activated state

GREEN-YELLOW

Vibrant green to yellow transformation at body temperature.

Applications: Nature themes, interactive displays
Black-Yellow Thermochromic Liquid Ink Black-Yellow ink can activated state

BLACK-YELLOW

Dramatic black to bright yellow color change.

Applications: High contrast effects, alerts
Red-Yellow Thermochromic Liquid Ink Red-Yellow ink can activated state

RED-YELLOW

Classic red to yellow transition for interactive projects.

Applications: Educational demos, art projects
Black-Colorless Thermochromic Liquid Ink Black ink can activated state

BLACK-COLORLESS

Popular black to colorless transformation.

Applications: Disappearing effects, airbrush applications
Black-Pink Thermochromic Liquid Ink Black-Pink ink can activated state

BLACK-PINK

Elegant black to pink color transformation.

Applications: Fashion, cosmetics, creative design
Black-Blue Thermochromic Liquid Ink Black-Blue ink can activated state

BLACK-BLUE

Striking black to blue color change effect.

Applications: Water themes, ocean effects
Black-Green Thermochromic Liquid Ink Black-Green ink can activated state

BLACK-GREEN

Bold black to green transition for nature themes.

Applications: Environmental themes, nature projects
Pink-Colorless Thermochromic Liquid Ink Pink-Colorless ink can activated state

PINK-COLORLESS

Gentle pink to colorless transformation.

Applications: Subtle effects, soft color changes
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Yellow-Colorless Thermochromic Liquid Ink Yellow-Colorless ink can activated state

YELLOW-COLORLESS

Bright yellow to colorless for sunny effects.

Applications: Solar themes, brightness indicators
Black-Purple Thermochromic Liquid Ink Black-Purple ink can activated state

BLACK-PURPLE

Mysterious black to purple transformation.

Applications: Luxury effects, mystical themes
Red-Colorless Thermochromic Liquid Ink Red-Colorless ink can activated state

RED-COLORLESS

Red to colorless at 77°F for temperature-sensitive alerts.

Applications: Alert systems, temperature monitoring
Blue-Colorless Thermochromic Liquid Ink Blue-Colorless liquid ink can activated state

BLUE-COLORLESS

Cool blue to colorless for water-themed airbrush applications.

Applications: Aquatic themes, cooling spray effects

82°F (28°C) Activation Temperature

Black-Colorless Thermochromic Liquid Ink Black liquid ink can activated state

BLACK-COLORLESS

82°F (28°C) activation for slightly warmer airbrush applications.

Applications: Warm environment spraying, heated airbrush applications
Red-Colorless Thermochromic Liquid Ink Red-Colorless liquid ink can activated state

RED-COLORLESS

Red to colorless at 77°F for temperature-sensitive airbrush alerts.

Applications: Alert spray systems, temperature monitoring

88°F (31°C) Activation Temperature

Blue-Violet Thermochromic Liquid Ink Blue-Violet ink can activated state

BLUE-VIOLET

Beautiful blue to violet color transition.

Applications: Artistic effects, luxury finishes
Red-Yellow Thermochromic Liquid Ink Red-Yellow ink can activated state

RED-YELLOW

Red to yellow at warm temperature.

Applications: Warm temperature indicators
Blue-Pink Thermochromic Liquid Ink Blue-Pink ink can activated state

BLUE-PINK

Unique blue to pink transformation.

Applications: Fashion design, creative projects
Black-Pink Thermochromic Liquid Ink Black-Pink ink can activated state

BLACK-PINK

Black to pink color change at warm body temperature.

Applications: Body heat activation, touch response
Black-Yellow Thermochromic Liquid Ink Black-Yellow ink can activated state

BLACK-YELLOW

Black to yellow transformation at higher temperature.

Applications: High visibility effects, warnings
Red-Colorless Thermochromic Liquid Ink Red-Colorless ink can activated state

RED-COLORLESS

Red to colorless at 88°F activation temperature.

Applications: Alert systems, visibility indicators
Blue-Colorless Thermochromic Liquid Ink Blue-Colorless ink can activated state

BLUE-COLORLESS

Blue to colorless at warm activation temperature.

Applications: Cooling effects, temperature monitoring
Black-Colorless Thermochromic Liquid Ink Black ink can activated state

BLACK-COLORLESS

Black to colorless transformation at 88°F.

Applications: Disappearing effects, thermal response

95°F (35°C) Activation Temperature

Black-Pink Thermochromic Liquid Ink Black-Pink ink can activated state

BLACK-PINK

95°F (35°C) activation for higher temperature applications.

Applications: Higher temperature indicators, heated environments
Black-Purple Thermochromic Liquid Ink Black-Purple ink can activated state

BLACK-PURPLE

Black to purple transformation at higher temperature.

Applications: Luxury finishes, artistic projects
Black-Green Thermochromic Liquid Ink Black-Green ink can activated state

BLACK-GREEN

95°F (35°C) activation for higher temperature applications.

Applications: Higher temperature indicators, heated environments
Black-Colorless Thermochromic Liquid Ink Black-Colorless ink can activated state

BLACK-COLORLESS

Black to colorless transformation at higher temperature.

Applications: Higher temperature indicators, heated environments

Higher Temperature Activation Products

Black-Colorless Thermochromic Liquid Ink Black ink can activated state

BLACK-COLORLESS

100°F (38°C) activation temperature.

Applications: Hot environment indicators, fever detection
Black-Colorless Thermochromic Liquid Ink Black ink can activated state

BLACK-COLORLESS

113°F (45°C) activation temperature.

Applications: High temperature monitoring, safety indicators
Red-Colorless Thermochromic Liquid Ink Red-Colorless ink can activated state

RED-COLORLESS

113°F (45°C) red to colorless transformation.

Applications: Warning systems, overheating alerts
Black-Colorless Thermochromic Liquid Ink Black ink can activated state

BLACK-COLORLESS

158°F (70°C) high temperature activation.

Applications: Industrial applications, extreme heat detection

Irreversible Thermochromic Products

⚠️ IMPORTANT: These products change color ONCE at the indicated temperature and DO NOT return to their original color.

Irreversible Black-Pink Thermochromic Liquid Ink Irreversible Black-Pink Ink Can

BLACK-PINK (IRREVERSIBLE)

140°F (60°C) one-time color change. Perfect for temperature monitoring applications.

Applications: Quality control, temperature monitoring, tamper evidence
Irreversible Black-Green Thermochromic Liquid Ink Irreversible black-green ink can

BLACK-GREEN (IRREVERSIBLE)

140°F (60°C) permanent black to green transformation.

Applications: One-time indicators, safety applications
Black-Colorless Thermochromic Liquid Ink Irreversible black ink can

BLACK-COLORLESS (IRREVERSIBLE)

140°F (60°C) one-time color change. Perfect for temperature monitoring applications.

Applications: Quality control, temperature monitoring, tamper evidence
Black-Colorless Thermochromic Liquid Ink Irreversible black ink can

BLACK-COLORLESS (IRREVERSIBLE)

176°F (80°C) high-temperature permanent change for industrial applications.

Applications: Industrial monitoring, high-temperature indicators

Thermochromic Liquid Ink Technology Features

Surface Applications

  • Works on paper, wood, and ceramic surfaces
  • Multiple activation temperatures available
  • Reversible color transformation
  • Returns to original color when cooled
  • Lower viscosity for smooth application

Safety & Quality

  • Water-based NON-toxic formulation
  • Safe for educational use
  • Environmentally responsible
  • Excellent dye properties
  • Low clogging index

Ink Properties

  • Lower viscosity for easy application
  • Excellent color coverage
  • Best with airbrush or Preval sprayer
  • Durable color transitions
  • Professional spray results

Versatile Uses

  • Art and craft projects
  • Educational demonstrations
  • Interactive displays
  • Temperature indicators
  • Airbrush applications

Important Product Information

How It Works

Temperature Activation

Liquid ink changes color when heated to the activation temperature and returns to original state when cooled.

Water-Based Formula

Safe, non-toxic water-based formulation with lower viscosity and excellent spray properties.

Application Guidelines

Best Application Method

Best used with airbrush or Preval sprayer available in most hardware stores.

Temperature Selection

Choose activation temperature based on your specific application needs and environment.

Product Support & Technical Assistance

Technical Consultation: Our thermochromic specialists provide expert guidance on product selection, activation temperatures, and application techniques for liquid ink projects.

Educational Support: Detailed instructions for use available for classroom and laboratory applications.

Bulk Pricing: Volume discounts available for educational institutions, research facilities, and commercial applications.

Custom Solutions: Need a specific activation temperature or color combination? Contact us for custom liquid ink formulations.

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Experience the fascinating world of thermochromic liquid ink technology - Where temperature becomes the catalyst for magical color transformations in art, education, and creative spray applications.