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HY US 01 Introduction.qxp - Hydrotech

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Chemical Resistance Guide<br />

COATINGS: IMMERSION SERVICE<br />

(Room Temperature)<br />

R - Recommended<br />

Source: NACE TPC-2, Coatings and Linings<br />

L - Limited recommendation for Immersion Service, Courtesy of National<br />

N - Not recommended<br />

Association of Corrosion Engineers.<br />

CHLORINATED RUBBER<br />

VINYLIDENE CHLORIDE<br />

URETHANES (Baked)<br />

URETHANES (Air Dried)<br />

VINYL ester<br />

POLYVINYL<br />

chloroacetates<br />

POLYESTERS<br />

(unsaturated)<br />

PHENOLIC baked<br />

FURFURYL ALCOHOL<br />

EPOXY ester<br />

EPOXY amine cured<br />

EPOXY phenolic baked<br />

COLETAR URETHANES<br />

COLETAR EPOXY<br />

COLETAR (cold applied)<br />

COLETAR (hot applied)<br />

ASPHALT (unmodified)<br />

ACIDS<br />

Sulfuric, 10%<br />

Sulfuric, 80%<br />

Hydrochloric, 10%<br />

Hydrochloric, 35%<br />

Nitric, 10%<br />

Nitric, 50%<br />

Acetic, 100%<br />

WATER<br />

Distilled<br />

Salt Water<br />

ALKALIES<br />

Sodium hydroxide, 10%<br />

Sodium hydroxide, 70%<br />

Ammonium hydroxide, 10%<br />

Sodium carbonate, 5%<br />

GASES<br />

Chlorine<br />

Ammonia<br />

Hydrogen sulfide<br />

ORGANICS<br />

Alcohols<br />

Aliphatic hydrocarbons<br />

Aromatic hydrocarbons<br />

Ketones<br />

Ethers<br />

Esters<br />

Chlorinated hydrocarbons<br />

MAX. F°<br />

Dry conditions<br />

Wet conditions<br />

R<br />

R<br />

R<br />

N<br />

N<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

N<br />

N<br />

N<br />

N<br />

N<br />

N<br />

150<br />

L<br />

N<br />

L<br />

N<br />

L<br />

N<br />

N<br />

R<br />

R<br />

R<br />

N<br />

R<br />

R<br />

N<br />

L<br />

R<br />

L<br />

L<br />

N<br />

N<br />

N<br />

N<br />

N<br />

120<br />

N<br />

N<br />

N<br />

N<br />

N<br />

N<br />

N<br />

R<br />

R<br />

L<br />

N<br />

L<br />

R<br />

N<br />

L<br />

R<br />

L<br />

L<br />

N<br />

N<br />

N<br />

N<br />

N<br />

120<br />

R<br />

L<br />

N<br />

R<br />

R<br />

R<br />

R<br />

L<br />

N<br />

R<br />

N<br />

L<br />

N<br />

N<br />

N<br />

N<br />

200<br />

150<br />

R<br />

N<br />

L<br />

N<br />

L<br />

L<br />

R<br />

L<br />

R<br />

N<br />

N<br />

N<br />

L<br />

L<br />

N<br />

N<br />

L<br />

200<br />

150<br />

R<br />

N<br />

R<br />

N<br />

L<br />

N<br />

N<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

L<br />

L<br />

R<br />

R<br />

R<br />

R<br />

L<br />

L<br />

L<br />

L<br />

250<br />

150<br />

R<br />

N<br />

R<br />

N<br />

N<br />

N<br />

N<br />

R<br />

R<br />

R<br />

R<br />

L<br />

L<br />

L<br />

R<br />

R<br />

R<br />

R<br />

L<br />

L<br />

L<br />

L<br />

250<br />

150<br />

L<br />

N<br />

L<br />

N<br />

N<br />

N<br />

N<br />

R<br />

R<br />

N<br />

N<br />

L<br />

L<br />

R<br />

L<br />

R<br />

R<br />

N<br />

N<br />

N<br />

N<br />

250<br />

150<br />

R<br />

L<br />

R<br />

R<br />

N<br />

N<br />

L<br />

R<br />

R<br />

R<br />

L<br />

R<br />

N<br />

R<br />

R<br />

R<br />

R<br />

R<br />

L<br />

L<br />

R<br />

L<br />

300<br />

190<br />

R<br />

N<br />

R<br />

R<br />

N<br />

N<br />

L<br />

R<br />

R<br />

N<br />

N<br />

N<br />

N<br />

N<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

250-300<br />

160-250<br />

R<br />

R<br />

R<br />

R<br />

R<br />

N<br />

N<br />

R<br />

R<br />

R<br />

N<br />

R<br />

R<br />

N<br />

R<br />

R<br />

R<br />

N<br />

L<br />

N<br />

250<br />

R<br />

N<br />

R<br />

L<br />

R<br />

N<br />

N<br />

R<br />

R<br />

R<br />

L<br />

R<br />

R<br />

L<br />

L<br />

L<br />

R<br />

R<br />

N<br />

N<br />

N<br />

N<br />

L<br />

160<br />

150<br />

R<br />

R<br />

R<br />

R<br />

R<br />

L<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

L<br />

N<br />

N<br />

L<br />

L<br />

350<br />

210<br />

L<br />

N<br />

L<br />

L<br />

L<br />

N<br />

N<br />

L<br />

L<br />

L<br />

L<br />

L<br />

R<br />

L<br />

L<br />

R<br />

N<br />

R<br />

R<br />

N<br />

R<br />

N<br />

L<br />

L<br />

L<br />

L<br />

L<br />

L<br />

N<br />

N<br />

L<br />

L<br />

L<br />

L<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

L<br />

R<br />

R<br />

R<br />

L<br />

N<br />

R<br />

L<br />

N<br />

N<br />

R<br />

L<br />

N<br />

R<br />

R<br />

R<br />

L<br />

N<br />

N<br />

N<br />

L<br />

R<br />

R<br />

R<br />

R<br />

R<br />

N<br />

N<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

R<br />

N<br />

R<br />

L<br />

L<br />

N<br />

N<br />

N<br />

N<br />

N<br />

160<br />

140<br />

NOTE: This data is for coatings only. Thin coatings generally are not suitable for substrates such as carbon steel which are corroded significantly (e.g.>20 mils/yr)<br />

in the test environment.<br />

236 <strong>Hydrotech</strong>

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