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104

Two

CHEMICAL

SPRING Materials

COUPLING Materials

Name

Formula (CAS #)

Hastelloy C (276)

316 SS

PPS

Peek™

Teflon® Encapsulated

316 SS

Polypropylene

HDPE

PVDF

Acetic Acid

C

2

H

4

O

2

(64-19-7)

A to 212°

A to 212°

A

A

A

(PTFE Encapsulated

316 Stainless St.)

A to 140°

AB 50-100% to 160°

AB to 80% to 180°

AB to 100% to 70°

AB 60% to 180°

A to 122°

A to 10% to 225°

AB to 50%,150-200°

Acetic Anhydride

(Acetyl Oxide)

C

4

H

6

O

3

(108-24-7)

A

A to 40% to 165°

A 40-100% to 300°

A to 200°

NO DATA

A

(PTFE Encapsulated

316 Stainless St.)

AB to 130°

NR @ 140°

B/NR 100% 70-180°

AB to 70°

NR @ 122°

Acetone

(Dimethyl Keytone)

CH

3

COCH

3

(67-64-1)

A

A to 212°

A to 200°

A to 212°

A

(PTFE Encapsulated

316 Stainless St.)

A to 230°

C at 70°

A to 10% to 122°

AB 50% to 77°

Acetonitrile

(Methyl Cyanide)

CH

3

CN

(75-05-8)

B @ 70°

A@100% to 100°

NR 4% @ 192°

A to 200°

A to 70°

A

(PTFE Encapsulated

316 Stainless St.)

AB to 75°

NR @ 122°

A to 122°

A to 125°

B @150°

NR @ 180°

Aluminium Sulfate

(Aluminium Salt)

AI

2

O

12

S

3

(100043-01-3)

A to 165°

A to 50% to 212°

AB 50-100%

A to 100% to boiling

A to 212°

A

A to 100% to 160°

A to 10% to boiling

AB 100% at 250°

A to 160°

A to 100% to 280°

A 10% to boiling

Amines (General)

NA

A to 85% to 160°

AB to 200°

A

A to 70°

A to 70°

A

AB to 120°

NR

NR

Ammonia Gas

(Anhydrous)

NH

3

(7664-41-7)

A @ 100% to 140°

A to 40% to 165°

A 40-100% to 212°

A to 200°

A

A

A to 100% to 212°

A to 140°

A

Ammonia (Aqueous)

(Ammonium Hydrate)

(see also Ammonium Hydroxide)

NH

3

(7664-41-7)

A to 100% to 70°

AB to 100% to 200°

A to 100% to 70°

AB to 212°

A to 30% to 70°

A to 10% to 200°

AB

A

(PTFE Encapsulated

316 Stainless St.)

A to 185°

BC to 30% to 120°

NR to 30% at 140°

A

Ammonium Acetate

C

2

H

7

NO

2

(631-31-8)

A@19%

A to 100% to 150°

NO DATA

NO DATA

A

A to 102°

AB to 180°

A to 122°

A to 100% to 175°

Ammonium Fluoride

NH

4

F

(12125-01-8)

A to 25% to 175°

A 45% to 260°

AB to 10% to 212°

NR > 10%

NR

NO DATA

A

(PTFE Encapsulated

316 Stainless St.)

A

AC 25-100% to 120°

A to 25% to 160°

A

Ammonium Hydroxide

(Ammonia, Aqueous)

NH

4

OH

(1336-21-6)

A to 47% to 70°

A@100% to 150°

AB@100% to 200°

A to 100% to 70°

A@100% to 150°

A to 200°

A to 212°

A

(PTFE Encapsulated

316 Stainless St.)

A to 225°

AB to 100% to 140°

A to 200°

Ammonium Sulfate

(Dolamin)

(NH

4

)

2

SO

4

(7783-20-2)

A to 10% to boiling

A sat. to 130°

AB sat. to 200°

A to 37% to 221°

AB 38-80% to 150°

A sat’d to boiling

A to 200°

A

A

(PTFE Encapsulated

316 Stainless St.)

A 10% to 100°

A to 100% to 70°

AB to 100% 120-180°

A

Aqua Regia

(NitoHydrochloric Acid)

HCL-HNO

3

(8007-56-5)

NR

(Titanium: A to 70°)

(Tantalum: A)

NR

NR

NR

A

(PTFE Encapsulated

316 Stainless St.)

C at 70 - 104°

NR

A to 100°

AB to 178°

B a 212°

Benzene

(Mineral Naphtha)

(Benzol)

C

6

H

6

(71-43-2)

AB @100% to 140°

B to 100% to Boiling

A to 20% to 217°

AB 20-100% to 200°

A to 100°

A to 212°

A to 500°

AB to 10% to 70°

AB dilute to 140°

A at 10% to 70°

C/NR at 100% at 70°

NR at 122°

A to 100% to 120°

AB at 100% at

120-140°

B at 100% at 140-158°

Butyl Acetate

(N-Butyl Acetate)

C

6

H

12

O

2

(123-86-4)

A

A

A to 200°

A to 70°

A to 500°

NR

AC at 70°

BC at 120°

A to 70°

AB at 80-100°

C at 104-120°

Butyl Alcohol

(N-Butanol)

C

4

H

10

O

(71-36-3)

A

A

A to 200°

A to 70°

A

AB to 100% to 180°

A to 150°

AB to 120°

NR @ 150°

Calcium Carbonate

(Aglime)

CCaO

3

(471-34-1)

B to 100% to Boiling A Dilute to 120°

AB@100%

A to 150°

A to 70°

A to 500°

A to 248°

A to 160°

A to 258°

AB to 285°

Caprylic Acid

(Octanoic Acid)

C

8

H

16

O

2

(124-07-2)

NO DATA

NO DATA

NO DATA

NO DATA

A

A to 125°

BC @ 250°

BC @ 70 - 150°

A to 158°

B/NR 175-285°

Ceric Ammonium Nitrate

(CAN)

CeH

8

N

8

O

18

(16774-21-3)

NO DATA

NO DATA

NO DATA

NO DATA

A

NO DATA

NO DATA

NO DATA

Chlorine (Anhydrous)

(Dichlorine,

Chlorinated Water)

CL

2

(7782-50-5)

A to 140°

(to 10 ppm to 70°)

A to 70°

(to 10 ppm to 70°)

NR

A to 10% to 70°

NR Conc. @ 70°

A

(PTFE Encapsulated

316 Stainless St.)

NR

A to 2% to 140°

NR

A to 100% to 200°

AB at 100% to 230°

NR

Chlorine Dioxide

(Chlorine Peroxide)

(CDG Solution 3000, 0.3% Sol.)

CLO

2

(10049-04-4)

A to 70°

AB 15% to 175°

C 8-10% @ 150°

A 4-5% to 36°

NR 10-100% @ 70°

A

NR

A

NR 15-100% @ 70°

NR @ 70°

A to 70° (Stressed)

B to 120° (Stressed)

NR with UV Present

CLOROX

(5.25% Sodium Hypochlorite)

CLNaO

A to 200° (13 months)

BC @ 200° (1 yr)

C @ 70 (1 yr)

AB

A

A to 120°

AB to 175°

NR @ 212°

A to 150°

A

Citric Acid

C

6

H

8

O

7

(77-92-9)

A to boiling

A to 50%

B@100% 70-212°

NR 60-100% >125°

A to 220°

A to 212°

A

(PTFE Encapsulated

316 Stainless St.)

A

A to 100% to 160°

AB to 100% at 180°

A

Copper Sulfate

(Cupric Sulfate)

CuO

4

S

(7758-98-7)

A to boiling

A to 100% to 160°

A to 45% to 180°

A to 10% to 2121°

A to 223°

A to 212°

A

(PTFE Encapsulated

316 Stainless St.)

A

A to 50% to 150°

AB at 50-100% to 180°

A

Corn Oil

NA

A

A

A to 100°

A to 70°

A

A

A

A

Corn Syrup

NA

A

A to 100°

A to 70°

A

A

A to 150°

A

Cotton Seed Oil

NA

A

A

A to 200°

NO DATA

A

A

A to 140°

A

CRESOL (M, O & P)

C

14

H

16

O

2

AB to 200°

AB 100°

A 100% to 140°

A to 200°

A to 70°

A

NR

AB to 50%

C/NR 50-100% @ 70°

A

Cyclohexanone

(Cyclohexyl Keytone)

C

6

H

10

O

(108-94-1)

A to 100°

A to 100 to 100°

A to 200°

A to 70°

A to 500°

AB to 70°

B at 70-100°

NR at 120°

NR

AB to 122°

Dichloroacetic Acid

(DCA)

CL

2

CHCO

2

H

(79-43-6)

NO DATA

NO DATA

NO DATA

NO DATA

A

(PTFE Encapsulated

316 Stainless St.)

AB to 100% to 125°

BC at 70°

AB to 50% to 212°

AB 100% to 125°

Dichloromethane

(Methylene Dichloride)

CH

2

CL

2

(75-09-2)

AB

A to 70°

A 100% to 70°

A/NR 40% @ 100°

NR

A

(PTFE Encapsulated

316 Stainless St.)

B/NR @ 70°

C/NR @ 88-122°

NR

AB to 100° to 100°

B 100% 104 - 125°

Diesel Fuel

NA

A to 140°

AB to 200°

A to 200°

A to 200°

A to 70°

A

AC @ 70°

BC @ 120°

A to 70°

BC @ 140°

AB to 125°

Diethanolamine

(DEA)

C

4

H

11

NO

2

(111-42-2)

A

A

NO DATA

NO DATA

A

A 100% to 150°

AB 100% to 225°

AB to 70°

NR

Dimethyl Acetamide

(DMAC)

C

4

H

9

NO

(127-19-5)

A

A

NO DATA

NO DATA

A

AB to 125°

A to 122°

NR

Dimethyl Sulfoxide

(DMSO)

C

2

H

6

OS

(67-68-5)

A

A

A to 200°

B @ 70-122°

A

A to 125°

A to 122°

NR

DI Water

(Deionized Water)

(Ultra Pure Water, 17 megaohm +)

H

2

O

A

B @ 12 - 18.2

megaohm

A @ < 12 megaohm

A to 200°

A

A

(PTFE Encapsulated

316 Stainless St.)

A

A to 140°

A

Ether

(Ethyl Ether)

(Diethyl Oxide)

C

4

H

10

O

(60-29-7)

A@100% to 200°

A to 56% to 171°

A@100% to 212°

A to 200°

A to 212°

A to 500°

NR

NR at 100% at 140°

AB to 94°

B @ 104°

NR @ 140°

Ethyl Acetate

(Acetic Ether)

C

4

H

8

O

2

(141-78-6)

A

A

A 100% to 100°

A to 70°

A

(PTFE Encapsulated

316 Stainless St.)

A to 180°

BC at 100% at 70°

C at 100% at 122°

NR at 100% at 140°

A to 70°

B @ 100 - 122°

NR @ 170°

2 Ethoxy Ethyl Acetate

(Ethoxyethanol Acetate)

C

6

H

12

O

3

(111-15-9)

A

A

A

A to 70°

A

BC @ 70-120°

NR @ 140°

AB to 122°

A

INTERPRETATION OF TEST DATA

SWELLING

LOSS OF TENSILE STRENGTH

DESCRIPTION OF CHEMICAL ATTACK

(In 30 days to 1 year of exposure)

Linear

(Plastics)

Volumetric

(Elastomers)

(Plastics)

(Elastomers)

A

< 10%

< = 15%

< 15%

< =15% Excellent, little or no swelling, softening or surface deterioration

B

< 15%

< = 30%

< 30%

< = 30% Good chemical resistance, minor swelling, softening or deterioration

C

< 20%

< = 50%

< 50%

< = 60% Limited chemical resistance, moderate attack, conditional service

NR

> 20%

> 50%

> 50%

> 60% Severe attack, not recommended for use

NOTE: All temperatures are in degrees Fahrenheit. Conversion: °C = (°F - 32) /1.8

CHEMICAL COMPATIBILITY TABLE