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Trisodium Phosphate - Chemical resistance

Sodium Phosphate Tribasic

Sodium phosphate is a white crystalline powder that is well soluble in water. It is used as a food additive, water softener and cleaning agent in various industries. It is also used as a component of some medical products and as a component of various laboratory reagents. In the food industry it is used as an emulsifier, sequestrant and chelating agent.

Molecular formula

Na3PO4

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Fibre-rubber plates

POWER®gasket 100

Mild - Consult consult

POWER®gasket 200

Excellent suitable

POWER®gasket 300

Excellent suitable

POWER®gasket 350 A

Not known Not known

POWER®gasket 400

It is not recommended nope

Teflon plates

POWER®flon 10 BLUE

Excellent suitable

POWER®flon 20 PINK

Excellent suitable

POWER®flon 30 WHITE

Excellent suitable

POWER®flon BG-S

Excellent suitable

Graphite plates

POWER®graf 1 Premium

Mild - Consult consult

POWER®graf 3 Premium

Not known Not known

POWER®graf 4 Premium

Not known Not known

POWER®graf 5 Premium

It is not recommended nope

POWER®graf HP

Mild - Consult consult

Rubber plates

Rubber NR

Excellent suitable

Rubber SBR

Excellent suitable

EPDM rubber

It is not recommended nope

Rubber CR

It is not recommended nope

NBR rubber

Mild - Consult consult

Rubber IIR

Excellent suitable

VMQ rubber (silicone)

It is not recommended nope

Rubber CSM

Excellent suitable

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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POWERgasket 200

POWERgasket 200

Sealing plate made of a mixture of aramid and cellulose fibres with NBR binder. For medium pressures and temperatures.

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POWERgasket 300

POWERgasket 300

Sealing plate made of a mixture of aramid fibers with NBR binder. For medium to high pressures and temperatures.

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POWERflon 10 Blue

POWERflon 10 Blue

Sealing plate made of restructured 100% "virgin" PTFE reinforced with hollow glass microspheres against cold creep.

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POWERflon 20 Pink

POWERflon 20 Pink

Sealing plate made of restructured 100% "virgin" PTFE reinforced with silica filler against cold creep. For high pressures and temperatures.

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POWERflon 30 White

POWERflon 30 White

Sealing plate made of restructured 100% "virgin" PTFE reinforced with selected inert fillers against cold creep.

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POWERflon BG-S

POWERflon BG-S

Sealing plate made of multidirectionally oriented expanded 100% "virgin" PTFE. Only the thickness changes under load.

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Rubber NR

Rubber NR

Paraguma stands out for its abrasion resistance and elasticity. It is not resistant to oil, ozone, atmospheric influences.

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Rubber SBR

Rubber SBR

A cost-effective type of synthetic rubber for general use.

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Rubber FKM

Rubber FKM

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

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