FEATURES

  • Ready to Use 12 X12” Sheets
  • 50” Master Rolls slit to size or sheeted
  • Touch Sensitive Color Change
  • With or without adhesive baking

   

LIQUID CRYSTAL SHEETS

Thermochromic Liquid Crystals are optically active mixtures of organic chemicals that can be temperature sensitive and change colors. Liquid Crystals start black below their temperature range, go through the colors of a rainbow, then rotate back to black, above the temperature range.  Liquid Crystal is reversible so they can be used repeatedly.

Liquid Crystal Sheets are ready to use 12” x 12” size polyester sheets coated with liquid crystal that change color as temperature increases. The color of these sheets change from black to red, red to green, green to blue, and finally to black. These sheets exhibit the characteristics of liquid crystal thermometers and are suitable for research, education, and non- destructive testing.

APPLICATIONS

  • Non-Destructive Testing
  • Thermal Mapping
  • Education
  • Promotional and Decorative

Adhesive

With or Without Adhesive Back

Material

Sheets: Polyester based black sheets

Color Change Material

Non - toxic mixture of liquid crystal esters

Accuracy

Sheets: Red and Green Start Temperatures ±2°F
Blue Start and Blue to Black ±4°F

Shelf Life

12 months from invoice date when stored at room temperature (i.e. 70ºF & 50% relative humidity).

Temperature Range

68°F to 135°F

Product Chart

Red start and green start temperatures quoted in chart are ±1°C (±2.0°F)
Blue start, blue to black and bandwidth temperatures are ±2°C (±4.0°F)

RangeRed StartGreen StartBlue StartBlue to BlackBandwidth
ºCºFºCºFºCºFºCºFºCºF
R20C5B2068217025774110659
R25C5B2577267930864411159
R29C4B2984308633915012247
R30C5B3086318835954611559
R35C1B359535.295.536974912012
R35C5B35953697401044912059
R40C5B4010441106451135212659
R45C5B4511346115501225713559

SPECIFICATIONS

Size: 12″x12″
Substrate: 5 mil clear polyester
Coating: Silkscreen application of microencapsulated TLC coating Silkscreen application of black backing ink
Backing: Optional pressure sensitive adhesive with release liner
Properties: The color change properties of the TLC coating (Red, Green, Blue)

 

Related Documents

Digi-Temp Sheets Liquid Crystal Substrates

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