Heat indicator of TIP-255 of melting

The TYPE is represented by finely divided suspensions of thermosensitive substances on the basis of organic and inorganic chemical compounds and binding in organic solvents. Thermocoverings on basis TYPE have white color. At their operation (melting) the studied surface is bared. The TYPE is in addition might contain by the pigments fillers (pigmented TYPE) or the dyes (painted TYPE).