Boron Carbide B4C for welding

Product Description

Chemical Composition(%)	B	75-81
	C	17-22
	Fe2O3	0.1-0.9
	B+C	90-99
Physical Properties	Appearance	Black powder
	Molecular weight(g/mol)	55.25515
	Knoop Hardness	2750
	Mohs Hardness	9.3
	Micro Hardness	4950kgf/mm2
	Density & phase	2.52 g/cm (Solid)
	Melting point	2350 °C (2623.15 K)
	Solubility In InsolubleWater	Insoluble
Application	· Boron Carbide is well suited to a variety of industrial applications including: · Abrasives for lapping and ultrasonic cutting · Anti-oxidant in carbon-bonded refractory mixes · Armor · Nuclear applications such as reactor control rods and neutron absorbing shielding · Wear parts such as blasting nozzles, wire-drawing dies, powdered metal and ceramic forming dies, thread guides
Available size	60-150mesh 80-120mesh

CAS no.	12069-32-8	HS CODE	2849901000
Shape	Irregular shape	MOQ	1KG
Formula	B4C	Boiling point	3500°C
EINECS no.	235-111-5	Melting point	2450°C
Remark	We can produce the product according to customer’s requirements .