Self-lubricating, self-polishing, corrosion resistant, dimensionally stable, mechanically strong and impervious
Metallized Carbon Corporation, a global leader in the manufacture of oil-free, self-lubricating, carbon-graphite materials, offers Metcar mechanical seal primary rings and seal faces manufactured to specifications using highly engineered carbon-graphite materials. Metallized Carbon Corporation is recognized for its superior Metcar materials for mechanical seal rings and seal faces that are needed in demanding, high speed and high load applications.
Metcar mechanical seal rings are ideal for sealing liquids such as water, hot water, acids, alkalis, fuels, oils, heat transfer fluids, liquefied gases, solvents and beverages. They are also ideal for sealing gases such as air, hot air, steam, inert gases and dry nitrogen.
Antimony impregnated grades manufactured by Metcar are favored for running in volatile hydrocarbons where ordinary resin impregnated carbon-graphite grades would blister. Metcar antimony impregnated grades are offer high modulus of elasticity and excellent self-lubricating properties, ideal for non-contacting,
Product Model | Inside Diameter | Outside Diameter | Thickness |
NP221 NACHI | 105 | 190 | 36 |
NP420 NACHI | 100 | 250 | 58 |