KANTHAL 200 is a thermostatic bimetal which is recommended for use in the temperature range -20 to +250°C. Typical applications for KANTHAL 200 are in circuit breakers, motor protection units, thermostats, shower mixers etc. High-expansive component: 72-18-10 Alloy(411 Designation, 53.9% of thickness) Low-expansive component: Invar 155 Alloy (450 Designation, 46.1% of thickness) Information provided by Sandvik Composition: - High-expansive component: Designation 410; 74% Mn; 24.5% Ni; 1% Cu
- Low-expansive component: Designation 450; 0.12% Mn; 36.8% Ni; Bal. Fe
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