Nitric Acid >50% - Chemical resistance

Nitric acid with a concentration greater than 50% is a highly corrosive mineral acid with a pungent odour. It is used in the manufacture of explosives, fertilizers and in various cleaning and etching applications. It is a strong oxidizing agent and should be handled with care as it can cause skin and eye irritation. It should also be stored in a cool, dry and well-ventilated area away from combustible materials.

Molecular formula

HNO3

Filter

Fibre-rubber plates

POWER®gasket 100

It is not recommended nope

POWER®gasket 200

It is not recommended nope

POWER®gasket 300

It is not recommended nope

POWER®gasket 350 A

Not known Not known

POWER®gasket 400

It is not recommended nope

Teflon plates

POWER®flon 10 BLUE

Not known Not known

POWER®flon 20 PINK

Not known Not known

POWER®flon 30 WHITE

Not known Not known

POWER®flon BG-S

Not known Not known

Graphite plates

POWER®graf 1 Premium

It is not recommended nope

POWER®graf 3 Premium

It is not recommended nope

POWER®graf 4 Premium

It is not recommended nope

POWER®graf 5 Premium

It is not recommended nope

POWER®graf HP

It is not recommended nope

Rubber plates

Rubber NR

It is not recommended nope

Rubber SBR

It is not recommended nope

EPDM rubber

Mild - Consult consult

Rubber CR

Mild - Consult consult

NBR rubber

It is not recommended nope

Rubber IIR

Not known Not known

VMQ rubber (silicone)

It is not recommended nope

Rubber CSM

Good good

Rubber FKM

Excellent suitable

All technical data is based on our measurements and experience and is for guidance only. The parameters listed interact if they occur together and must be consulted in limiting cases. The manufacturer is not liable for misinterpretation of the given data and incorrect application of seals

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FKM Rubber

FKM Rubber

FKM has excellent chemical and heat resistance. It is used in mineral oil and grease based applications.

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