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Starch - Chemical resistance

Amylum

Starch is a polysaccharide made up of glucose molecules found in plants and foods such as potatoes, corn, rice and wheat. It is a tasteless white powder that is used as a thickener and stabilizer in foods, as a binder in papermaking, as a binder in textiles, and as a filler in pharmaceutical preparations.

Molecular formula

(C6H10O5)n

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Fibre-rubber plates

POWER®gasket 100

Not known Not known

POWER®gasket 200

Not known Not known

POWER®gasket 300

Not known Not known

POWER®gasket 350 A

Not known Not known

POWER®gasket 400

Not known Not known

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

Excellent suitable

POWER®graf 3 Premium

Excellent suitable

POWER®graf 4 Premium

Excellent suitable

POWER®graf 5 Premium

Excellent suitable

POWER®graf HP

Excellent suitable

Rubber plates

Rubber NR

Excellent suitable

Rubber SBR

Excellent suitable

EPDM rubber

Excellent suitable

Rubber CR

Excellent suitable

NBR rubber

Excellent suitable

Rubber IIR

Not known Not known

VMQ rubber (silicone)

Excellent suitable

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

You might find it useful

POWERgraf 1 PREMIUM

POWERgraf 1 PREMIUM

Reinforced with bonded smooth Ni foil, thickness. 0,013 mm (material: 2.4066). For low and medium pressures.

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POWERgraf 3 PREMIUM

POWERgraf 3 PREMIUM

Reinforced with reed perforated sheet thickness. 0,1 mm (material: AISI 316). For medium and higher pressures.

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POWERgraf 4 PREMIUM

POWERgraf 4 PREMIUM

Reinforced with bonded stainless steel foil. steel thick. 0,05 mm (material: AISI 316). For low and medium pressures.

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POWERgraf 5 PREMIUM

POWERgraf 5 PREMIUM

Reinforced with expanded stainless steel sheet, thickness. 0.1 mm (material: AISI 316L, 700 g/m²). Ideal seal for large pressure changes.

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POWERgraph HP PREMIUM

POWERgraph HP PREMIUM

Multilayered sealing material made of expanded graphite reinforced with a larger number of inserts without the use of adhesives. Suitable for higher pressures and temperatures.

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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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EPDM rubber

EPDM rubber

Rubber resistant to atmospheric influences, UV and ozone radiation. Excellent temperature resistance.

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CR Rubber (Neoprene)

CR Rubber (Neoprene)

It is used in refrigeration and applications where the seal is exposed to external weathering.

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NBR rubber

NBR rubber

Oil-resistant rubber for use primarily in mineral oil-based media applications.

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VMQ (silicone)

VMQ (silicone)

Material resistant to high temperatures and atmospheric influences. Suitable for food applications.

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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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