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PBN Crucibles for Precision Application

Pyrolytic Boron Nitride Crucible can withstand high temperatures in a high vacuum environment. It has excellent thermal conductivity, corrosion resistance, and electrical resistance.

SC0892 Silicon Carbide Powder, SiC Powder

Catalog No. SC0892
Molecular Formula SiC
Molecular Weight 40.1
Appearance Black
Melting Point 2,730° C (4,946° F) (decomposes)
Density 3.0 to 3.2 g/cm3
Electrical Resistivity 1 to 4 10x Ω-m
Poisson's Ratio 0.15 to 0.21
Specific Heat 670 to 1180 J/kg-K
Particle Size Max. 0.05 micron

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SC0892 Silicon Carbide Powder, SiC Powder

SiC Powder Specification

CAS#: 409-21-2, Not Hazardous
Powder, F.W. 40.10, m.p. 2700 °C, Spec. Gravity 3.217 gm/cm3
Item No.	Description	Purity	Lot Size
CB14-85	Silicon Carbide Powder Particle Size:18, 30, 40 or 200 mesh	> 85 % F.C. < 2.5%, Fe2O3 < 2%, Al2O3 < 1.2%	Customize
CB14-90	Silicon Carbide Powder Particle Size:18, 30, 40 or 200 mesh	> 90 % F.C. < 1.5%, Fe2O3 < 1.2%	Customize
CB14-98	Silicon Carbide Powder Particle Size:18, 30, 40 or 200 mesh	> 98 % F.C. < 0.6%, Fe2O3 < 0.7%	Customize

SiC Powder Description

Silicon carbide (SiC) is a lightweight ceramic material with high strength properties comparable to diamond. It has excellent thermal conductivity, low thermal expansion, and is resistant to corrosion from acids. Silicon carbide is an excellent ceramic material for applications requiring good erosion, high temperature resisitance, and abrasive resistance. Consequently, it is useful in a variety of applications including spray nozzles, shot blast nozzles and cyclone components. Silicon carbide powder price is available here.

Black silicon carbide powder and green silicon carbide powder

Green Silicon Carbide (SiC) is an extremely hard (Mohs 9.4 / 2600 Knoop) man-made mineral that possesses high thermal conductivity and high strength at elevated temperatures (at 1000°C, SiC is 7.5 times stronger than Al2O3). Black Silicon Carbide (SiC) is an extremely hard (Mohs 9.1 / 2550 Knoop) man made mineral that possesses high thermal conductivity and high strength at elevated temperatures (at 1000°C, SiC is 7.5 times stronger than Al2O3).

SiC Powder Applications

-Abrasives
-Grinding
-Sintered Parts
-Hot-pressed Parts
-Reaction Bonded Parts
-Metal Matrix Composites
-High Temperature Sensors
-Heat Transfer / Thermal Management
-Ceramic Wear Parts
-Refractory
-Milling
-Lapping

Packing Service

ACM’s Silicon Carbide Powder is carefully handled to minimize damage during storage and transportation and to preserve the high quality of our products in their original condition.