KANTHAL 100 is a thermostatic bimetal which is recommended for use in the temperature range -20 to +450°C. Typical applications for KANTHAL 100 are in circuit breakers, motor protection units, thermostats, shower mixers, etc. High-expansive component: 15-7 Alloy (440 Designation, 50% of thickness) Low-expansive component: Invar 100 Alloy( 320 Designation, 50% of thickness) Information provided by Sandvik Composition: - High-expansive component: Designation 440; 6.9% Mn; 17% Ni; 76.1% Fe
- Low-expansive component: Designation 320; 0.4% Mn; 46% Ni; 53.6% Fe
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