Graphite provides an important sealing solution in situations where a tight seal is required. As one of the most versatile sealing materials, graphite offers the following important characteristics:

Self lubricating
Low coefficient of friction and thermal expansion
Chemical, corrosion and oxidisation resistance
Suitable for high temperature applications including excessive temperature fluctuations
Strong and with good heat conductivity

Chemical Resistance Of Mechanical Carbon Grapshite Material

Medium	Mass Fraction %	Pure Carbon Graphite	Impregnated Resin Carbon Graphite			Impregnated Metal Carbon Graphite				Hot Pressed Carbon Graphite
Medium	Mass Fraction %	Pure Carbon Graphite	Phenoic	Epoxy	Furan	Antimony	Babbitt Alloy	Aluminm Alloy	Copper Alloy	Hot Pressed Carbon Graphite
Hydrochloric acid	50	+	0	+	0	~	~	~	~	0
Sulfuric acid	50	+	0	+	0	~	~	~	~	0
Sulfuric acid	98	+	0	~	+	~	~	~	~	0
Nitric acid	50	0	0	0	0	~	~	~	~	0
Nitric acid	concentrated	~	~	~	~	~	~	~	~	~
Acetic acid	36	+	+	~	0	~	0	0	0	0
Seawater	~	+	0	+	0	~	+	0	0	0
Benzene	100	+	+	0	+	+	+	+	+	+
Ammonia	10	+	0	+	+	+	+	+	~	0
Acetone	100	+	0	0	+	+	0	+	+	0
Urea	70	+	+	+	+	+	0	+	~	0
Motor oil	~	+	0	+	+	+	0	+	+	+
Gasoline	~	+	0	0	+	+	0	+	+	+
Remarks:	+ is stable, 0 is normally, ~ is unstable

Antimony Impregnated Carbon Graphite Parts Carbon Ring Seals For Pump Antirust

Carbon Graphite Bushings

Graphite Impregnated Bushings

Carbon Graphite Bearings

Carbon Graphite Seals

Carbon Graphite Rods

Carbon Graphite Blocks

Carbon Graphite Sheets

Carbon Graphite Plates

Carbon Graphite Vanes

Carbon Graphite Molds

Carbon Graphite Rotor

Carbon Graphite Products

Antimony Impregnated Carbon Graphite Parts Carbon Ring Seals For Pump Antirust

starken autoclaved aerated concrete

anodic corrosion protection

sealant for aluminum