Silicon (IV) Nitride 85% min. α phase
Silicon Nitride Powder is gray to white in color. It has high temperature strength, superior toughness, strong hardness, excellent abrasion resistance, good thermal shock resistance, smaller thermal expansion coefficient, good corrosion resistance, smaller shrinkage by reheating, good chemical resistance, and good high-temperature insulation properties.
Heat engine parts, nozzles, bearings, valves, armor, power generating turbines, machine bearings, heat and corrosion resistant jigs, plastics filler, high temperature insulation materials, specialrefractories, surface reforming, and electronic materials
Physical and Chemical Properties:
Typical Chemistry: Si= 59.4%, N= 38.2%
Phase: 85% min. alpha phase
Purity: 99.8% (metals basis)
CAS #: [12033-89-5]
Formula Weight: 140.28
Density: 3.44 gm/cm3
Melting Point: 1900oC (subl.)
Form: Amorphous Powder,
Particle Size: 1 – 5 microns
Package Sizes Available: 500 grams
Inquire for larger quantities
70 East Jefryn Boulevard
Deer Park, NY 11729
Phone: 631 586-4309
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