Prevent breathing dust/fume/fuel/mist/vapors/spray. Use protecting gloves/protective clothing/eye protection/face protection. Use own protective machines as necessary. Silicon carbide (SiC) is usually a material with much more than one hundred thirty variants of polytypes. All of these exhibit refractory character and high thermal conductivity, nonetheless each has a unique lattice an... https://www.pinterest.com/pin/1001488035878233668/