Irreversible Thermochromic Paper

Irreversible temperature-indicating paper is based on thermosensitive materials that undergo irreversible chemical changes at specific temperatures, resulting in permanent color alteration. It is used to record whether the surface of an object has reached a preset temperature and is commonly applied in scenarios such as overheating monitoring of industrial equipment and verification of welding processes.
Selection
When selecting, it is necessary to match the target monitoring temperature range, confirm that the substrate adhesion is compatible with the measured surface, consider the impact of environmental humidity, verify the discernibility of color change differences, check the response time's alignment with the process, and examine the suitability of the paper base thickness for the application scenario.

Instruments

Using irreversible discoloration technology, Measuring temperature 60 ℃, square temperature grid design, specification 30 × 30mm, suitable for indoor temperature monitoring.

$ 89.00

The irreversible discoloration feature ensures that the temperature record is permanently preserved, the 75 ° C accurate temperature measurement point is firmly pasted with the Pressure sensitive adhesive, the 2x2cm round design is easy to install and the protective film enhances the durability.

$ 89.00

Provide 10 temperature point monitoring, from 40 ℃ to 88 ℃, using irreversible discoloration technology, silver to black Color change, oil, water and steam resistance, Instant Response to temperature changes.

$ 99.00

Using irreversible discoloration technology, the accuracy is up to +/- 4 ° C in the range of 216-241 ° C, providing long-term temperature recording, oil resistance, water resistance and steam resistance, and immediate Response to temperature changes.

$ 93.00

Using irreversible discoloration technology, Measuring temperature 60 ℃, square temperature grid design, size 20 * 20mm, suitable for indoor temperature monitoring.

$ 88.00

Using irreversible discoloration technology, Measuring temperature 80 ℃, square temperature grid design, size 20 * 20mm, suitable for indoor Ambient Temperature monitoring.

$ 88.00

Using irreversible discoloration technology, Measuring temperature 70 ℃, size 20 * 20mm square design, suitable for indoor temperature monitoring.

$ 88.00

Using irreversible discoloration technology, 8 temperature points accurate monitoring, Precision up to +/- 1 ℃, with oil and water resistance, in line with ISO 9001 standard, size 51 * 18mm easy to paste use.

$ 89.00

With 5 temperature monitoring points, Temperature range 77 ° C to 99 ° C, irreversible discoloration record, oil and water resistance, BS EN ISO 9001 compliant, with a sticker on the back for easy installation.

$ 92.00

Using irreversible discoloration technology, permanent record after overheating, rated temperature 132 ℃, size 12 * 12mm, easy to paste and strong gluing, suitable for accurate temperature monitoring.

$ 81.00

Using irreversible discoloration technology, Measuring temperature 80 ℃, 15 * 15mm square design, single piece single temperature measurement, suitable for indoor environment use.

$ 94.00

Color is irreversible after over-temperature discoloration, with recording function, Measuring temperature 138 ℃, Dimensions 12 * 12mm, suitable for temperature monitoring applications.

$ 81.00

Using irreversible color technology, accuracy +/- 1 ℃ to +/- 4 ℃, providing 127 ℃ to 143 ℃ four temperature monitoring, oil and water vapor resistance, permanent record after color change for easy traceability.

$ 93.00

Irreversible discoloration design, the temperature window display is clear; three temperature measurement points cover 70 ° C, 85 ° C and 120 ° C; size 12x30mm, 120 pieces each, with Pressure sensitive adhesive for easy sticking.

$ 150.00

Using irreversible discoloration technology to accurately record the highest temperature experienced, 8-grid rectangular temperature points cover the range of 160 ° C to 199 ° C, with oil and water resistance and ISO 9001 standard, accuracy of +/- 1% range.

$ 92.00