Chemical-Resistance-Table-Version-2-Reduced

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Chemical-Resistance-Table-Version-2-Reduced

Terms of Use

The information in this table has been collected from third party sources as well as Crest

Pumps Groups own database and should only be used as a guide when selecting the

most appriopriate equipment for your application.

Before permanent installation, consult Crest Pumps Group directly and test equipment

with the chemical under sumilar conditions of your application.

Ratings of chemical behaviour based on this database apply at a 24 hr exposure period.

Crest Pumps Group have not tested the possible effects beyond a 24hr period. Therefore

Crest Pumps Group cannot accept liability for serious injury or misuse of chemicals.

This table is based on Crest Pumps Group's own findings and therefore does not imply

that any material is suitable for any purpose.

When handling chemicals, be sure to use suitable guards and personal protection to

ensure user safety.

Crest Pumps Group

01425 627700

info@crestpumps.co.uk

www.crestpumps.co.uk


Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Chemical

Formula Conc %

Temp

C

Specific Gravity

Viscosity cP

PP

PVC

PVDF

PP + GF

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

Acetic Acid


Chemical

Formula Conc %

Temp

C

Specific Gravity

Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Viscosity cP

PP

Ammonium Phosphate ALL 20 A A A A A X A A Single MSH-ESSS

NH 4 H 2 PO 4 40 A B A A A

60 A X A A A

100 X A A

Ammonium Sulphate SAT 20 1.23 A A A A A A B A A A A A Single MSH-ESSS

(NH 4 ) 2 SO 4 40 A B A A A

60 A X A A A

100 X A A

Ammonium Sulphide ALL 20 1.05 A A A A A A B A A Single MSH-ESSS

(NH 4 ) 2 S 40 A B A B A

60 A X A X A

100 X

Amyl Acetate 100 20 0.88 B X A B A A A A A A X B Refer to Crest

CH 3 (CH 2 ) 4 –OOCCH 3 40 B B A

60 X B A

100 A

Amyl Alcohol 100 20 0.81 B A A B A A A A A A B A Single MSH-ESSS

CH 3 (CH 2 ) 3 -CH 2 -OH 40 A B A A

60 A X A A

100 A A

Aqua Regia 20 1.14 B A B X A X A A B X Single MSC-PPSC

HN0 3 +HCI 40 X B A A

60 X A A

Arsenic Acid 80 20 A A A A A A A A A Refer to Crest

H 3 AsO 4 40 A B A A A

60 A X A A A

100 X A A

Barium Carbonate ALL 20 A A A A A A B A A A A A

40 A A A A A A A

60 A A A A A A A

80 A A A A A A A

100 A A A A A

Barium Salts ALL 20 A A A A A Refer to Crest

40 A B A A A

60 A X A A A

100 A A A

Beer 20 1.01 1.80 A A A A A A A A A A A A Single MSH-ESSS

40 A B A

60 A X A

100 X A

Benzene 100 20 0.87 1.00 X X A X A A A A A A A X Refer to Crest

40 X A A

60 B A

100 X A

Boric Acid ALL 20 1.03 A A A A A A A A A A A A Single MSC-PPSC

H 3 BO 3 40 A B A A A A

60 A X A A A A

100 A A A A

Bromine Water ALL 20 X X A X A X A A A A X

40 A A A A A

60 A A

80 A A

100 A

Butyl Acetate 100 20 0.88 B X A A A A B A Refer to Crest

CH 3 COOCH 2 CH 2 CH 3 40 X B A X X

60 X A

100 A

PVC

PVDF

PP + GF

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

info@crestpumps.co.uk www.crestpumps.co.uk Page 2


Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Chemical

Formula Conc %

Temp

C

Specific Gravity

Viscosity cP

PP

PVC

PVDF

PP + GF

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

Calcium Chloride SAT 20 A X A A A A B A A A A A Single MSC-PCSC

CACl 2 40 A B A A A A

60 A X A A A A

100 B A A B

Calcium Hydroxide SAT 20 A A A A A A B A A A A A Single MSH-ESSS

CA(OH) 2 40 A B B A A A A A A A

60 A X B A A A A A A A

100 X X A A A

Calcium Hypochlorite SAT 20 A A A A A A B A A A A A Single MSC-PCSC

CA(OCl) 2 40 A B A A A A A A A A

60 A X B A A A A A

100 X B A

Calcium Nitrate 50 20 1.90 A A A A A A B A A A Single MSC-PCSC

CA(NO 3 ) 2 40 A B A A A

60 A X A A A

100 X A A

Carbon Tetrachloride 100 20 1.60 X X A A A X Refer to Crest

CCI 4 40 A A A

60 B A A

100 A

Caustic Potash

(see potassium Hydroxide)

Caustic Soda

(see Sodium Hydroxide)

Chloride of Lime

(see Calcium Hypochlorite)

Chlorine Water SAT 20 B B A X A X A A A B B Single MSC-PCSC

40 X X A A A A A

60 A A A A A

100 A A A A

Chloroacetic Acid 50 20 1.60 X A A X A A A A X B Refer to Crest

CICH 2 COOH 40 A B B

60 A X X

100 X

100 20 1.80 A A X X B

40 A B

60 A X

100 X

Chloroform 100 20 1.50 B X A X X A A A A B X Refer to Crest

CHCI 3 40 A X A A A A

60 1.41 A A A A A

100 A A A A A

Chlorosulphonic Acid 100 20 1.75 X B B X A A B A A A X X Refer to Crest

CISO 3 H 40 X X

Chromic Acid 50 20 B A A X A A B A X A A B Single MSC-PPSC

Cr0 3 +H 2 0 40 X B A A A A A B

60 X A A A B

100 B

100 20 1.20 B A A A B

40 X B A A

60 X A B

100 B

info@crestpumps.co.uk www.crestpumps.co.uk Page 3


Chemical

Formula Conc %

Temp

C

Specific Gravity

Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Viscosity cP

PP

Citric Acid 10 20 1.04 A A A A A A A A A A A A Single MSC-PPSC

40 A B A A A A

60 A X A A A A

100 X A A

Copper Chloride ALL 20 A A A A A A X A A A A A

40 A A A A A A A

60 A A A A A A A

80 A A A A A A A

100 A A A A

Copper Cyanide ALL 20 A A A A A A B A A A A A

40 A A A A A A A

60 A A A A A A A

80 A A A A

100 A A A A

Copper Salts ALL 20 A A A A A A Refer to Crest

40 B B A A A A

60 X X A A A A

100 A A

Copper Sulphate ALL 20 A A A A A A B A A A A A

40 A A A A A A A

60 A A A A A A A

80 A A A A A A A

100 A A A A A

Diesel Oil 20 0.95 B A A A A A A A A X Single MSH-ESSS

40 B A A

60 X A

Ethyl Acetate 100 20 0.90 A X B A A B A A A X B Single MSC-PCSC

CH 3 COOCH 2 -CH 3 40 B X B

60 B B

Ethyl Alcohol 96 20 0.79 1.20 A A A A A A A A A B A Single MSC-PCSC

CH 3 -CH 2 -OH 40 A B A A A A A A B A

60 A X A A A A A B A

100 A A A A B X

Ethylene Glycol 100 20 1.10 17.80 A A A A A B A A A A A Refer to Crest

HO-CH 2 -CH 2 -OH 40 A B A A A A A A A A

60 A X A A A A A A A A

100 X A A A A B

Fatty Acids (>c6) 100 20 A A A A A A A A A A A X Refer to Crest

R-COOH 40 A B A A

60 A X A A

Ferric Chloride ALL 20 1.42 12.00 A A A A A X A A A A A

40 A A A A A A A

60 A A A A A A A

80 A A

100 A A

Ferrous Sulphate ALL 20 1.90 A A A A A A B A A A A A

40 A A A A A A A

60 A A A A A A A

80 A A A A A A A

100 A A

Fluoroboric Acid ALL 20 1.37 A A A A A A B A A A A A

40 A A A A A A

60 A A A A A A

80 A A A A

100 A A

Flourine 100 20 1.11 X X X X X X A A X B X Refer to Crest

F 2 40

PVC

PVDF

PP + GF

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

info@crestpumps.co.uk www.crestpumps.co.uk Page 4


Chemical

Formula Conc %

Temp

C

Specific Gravity

Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Viscosity cP

Flourosilicic Acid 32 20 1.30 A X A A A A B A A A X B Refer to Crest

H 2 SiF 6 40 A B A B

60 A X A X

100 X A

Formaldehyde (Formalin) 40 20 0.81 A A A A A A A A A A A A Refer to Crest

HCHO 40 A B A A A A A A A A

60 A X A A A A A A A A

100 X A A A A

PP

PVC

PVDF

PP + GF

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

Formic Acid 50 20 1.10 1.20 A A A A A A A A A A A A Double MSH-VSSS

HCOOH 40 A B A A A A A A A A

60 B X A A A A A B B

100 X A A A A X

100 20 1.30 1.80 A A A A A A A A A A X A Double MSH-VSSS

40 B B A A A A A A A

60 X X A A A A A B

100 A A A A

Fuel Oil 20 0.89 B A A X A A A A A A A X Single MSH-ESSS

40 X B A A A A A A X

60 X A A A A A A

100 A A A A A

Hydrobromic Acid 50 20 1.50 A A A A A A X A A A A A Refer to Crest

HBr 40 A B A A A A A A A A

60 A X A A A A A A A B

100 A A A A A

Hydrochloric Acid 10 20 1.05 1.19 A A A A A X A A A A A Single MSC-PPSC

HCI 40 A B A A A A A A A A A

60 A X A A A A A A A A

100 X A A A A A A A

36 20 1.18 2.04 A A A A A A X A A A A A Single MSC-PPSC

40 A B A A A A A A B B

60 B X A A A A A A X X

100 X A A

Hydroflouric Acid 40 20 1.12 A A A X A A X A A A A X Refer to Crest

HF 40 A B A A A A A

60 A X A A A A B

100 X A A

70 20 1.26 A A A X A A X B A A A X

40 A B A A A A

60 B X A A A

100 X A

Hydrogen Peroxide 30 20 1.20 1.80 A A A A A A A A A A A B Single MSC-PPSC

H 2 O 2 40 A B A A A A A A A X

60 B X A A A A A A B

100 X A A A A

90 20 1.40 1.98 A A X A A A A A A B X Single MSC-PPSC

40 B A A A A

60 X A A A

Hydrogen Sulphide SAT 20 1.19 A A A A A A A A A A A A Refer to Crest

H 2 S 40 A B A A A B

60 A X A A A X

100 X A A B

Iodine Solution 20 A X A A A X A A Refer to Crest

(6.5% in Ethanol) 40 A

info@crestpumps.co.uk www.crestpumps.co.uk Page 5


Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Chemical

Formula Conc %

Temp

C

Specific Gravity

Viscosity cP

PP

PVC

PVDF

60 A

PP + GF

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

Iron Salts ALL 20 A A A A A Refer to Crest

40 A B A A A

60 A X A A A

100 X A A

Isopropyl Alcohol 100 20 1.00 A A A A A Single MSH-ESSS

(CH 3 ) 2.CH.OH 40 A B A A A

60 A X A A A

100 X A X

Kerosene ALL 20 0.82 A A A A A A A A A A A X

40 A A A A

60 A A A A

80 A A A A

100 A A A A

Lactic Acid 10 20 1.17 B A A A A A A A A A B Single MSC-PPSC

CH 3 CHOHCOOH 40 A B A A B B

60 A X B A B B

100 X X X X

Lead Acetate SAT 20 A B A A A A A A X A A A Refer to Crest

Pb(CH 3 COO) 2 40 A B A A A A

60 A X A A A A

100 X A A

Magnesium Salts ALL 20 A A A A A Refer to Crest

40 A B A A A

60 A X A A A

100 X A A

Methanol ALL 20 0.79 0.61 A A A A A A A A A A B A Single MSC-PCSC

CH 3 OH 40 A B A A A A A A A A B A

60 A X A A A A A A A A B A

100 X A A A A A A

Methyl Acetate 100 20 0.93 0.44 X X A X A A B A X B Single MSC-PCSC

CH 3 COOCH 3 40 A B

60 B

Methylene Chloride 100 20 1.32 B X A X A A A A A A B X Refer to Crest

CH 2 Cl 2 40 B A A A

60 B A A A

Methyl Ethyl Ketone 100 20 0.80 0.43 B X B B A A A A A A X A Single MSH-ESSS

CH 3 COC 2 H 5 40 B B B

60 B X

Nickel Chloride ALL 20 1.35 A A A A A A X A A A A A

40 A A A A A A A

60 A A A A A A A

80 A A A A A A

100 A A A A

Nickle Salts SAT 20 A A A A A A B A X A A A Refer to Crest

40 A B A A A

60 A X A A A

100 X A A

Nickel Sulphate ALL 20 A A A A A A B A A A A A

40 A A A A A A A

60 A A A A A A A

80 A A A A A A

100 A A A A

Nitric Acid 5 20 1.03 A A A A A A A A A A A A Single MSC-PPSC

HNO 3 40 1.02 B B A A A A A A A A A

60 1.01 B X A A A A A A A B B

info@crestpumps.co.uk www.crestpumps.co.uk Page 6


Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Chemical

Formula Conc %

Temp

C

Specific Gravity

Viscosity cP

PP

PVC

PVDF

100 0.99 X A A A X

PP + GF

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

40 20 1.25 B A A B A A A A X A A X Single MSC-PPSC

40 1.23 B B A A A A A A A

60 1.21 X X A A A A B B

100 1.16 A A X

65 20 1.39 2.50 X B A A X Single MSC-PPSC

40 X A B

60 A X

100 A

100 20 1.51 1.20 X X X X A A X A X X Single MSC-PPSC

Oleum 100 20 X X X X A A A A A A B X Single MSC-PPSC

H 2 SO 4 +SO 3

Paraffin Oil 20 0.86 A A A A A A A A A A A X Single MSH-ESSS

40 A B A A

60 B X A A

Perchloric Acid 10 20 1.10 X A A X A A X A A Refer to Crest

HCIO 4 40 X B A A A

60 X X A A A

100 X A X X

70 20 1.60 B B A A A Refer to Crest

40 X X A A A

60 A A A

100 A X

Phosphoric Acid 50 20 1.34 4.30 A A A A A A A A A A A A Single MSC-PCSC

H 3 PO 4 40 A B A A A A A A A A B

60 1.80 A X A A A A A A A B

100 X A A A A B X

85 20 1.58 28.00 A A A A A A A A A A A A Double MSH-VSSS

40 A B A A A A A A A A

60 8.10 A X A A A A A A A

100 X A A B X

Photographic Developer 20 A A A A A A A A A A A A Refer to Crest

40 A B A A A

60 A X A

Potassium Carbonate SAT 20 1.57 A A A A A Single MSC-PCSC

K 2 CO 3 40 A B B A A

(Potash) 60 A X B

100 X X

Potassium Chloride ALL 20 1.99 A A A A A A A A A Single MSC-PCSC

KCI 40 A B A A A

60 A X A A A

100 X A A A

Potassium Chromate SAT 20 2.68 A A A A A A B B A A A Refer to Crest

K 2 CrO 4 40 A B A A A

60 A X A A A

100 X A

Potassium Cyanide SAT 20 A A A A A A B X A A Refer to Crest

KCN 40 A B A B A

60 A X B X A

100 X

Potassium Dichromate ALL 20 2.68 A A A A A A B A A A A A

info@crestpumps.co.uk www.crestpumps.co.uk Page 7


Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Chemical

Formula Conc %

Temp

C

Specific Gravity

Viscosity cP

PP

PVC

PVDF

PP + GF

40 A A A A A A A

60 A A A A A A A

80 A A A A A A

100 A A A A A

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

Potassium Hydroxide 50 20 1.50 A A B A A A A A A A X A Double MSH-ESSS

KOH 40 A B B A A A A A A

60 A X B A A A A A

100 X X A A A

Potassium Permanganate SAT 20 2.70 A A A A A A B A A A A B Double MSH-VSSS

KMnO 4 40 A B A A A A A A A X

60 A X B A A A A

100 X A A A A A A

Sodium Bicarbonate SAT 20 2.16 A A A A A A A A A A A A Single MSH-ESSS

NaHCO 3 40 A B A A A

60 A X A A A

100 X B A

Sodium Bisulphate 10 20 A A A A A A X A A A A A Refer to Crest

NaHSO 4 40 A B A A B

60 A X A A X

100 X A A

Sodium Bisulphite ALL 20 1.33 A A A A A A B A A A B B Single MSH-ESSS

NaHSO 3 40 A B A X X

60 A X A A

100 X A

Sodium Carbonate SAT 20 2.54 A A A A A A A A A A A A Single MSH-ESSS

Na 2 CO 3 40 A B B A A A

60 A X A A A A

100 X X

Sodium Chloride ALL 20 1.20 2.40 A A A A A A A A A A A A Single MSC-PCSC

NaCI 40 A B A A A A A A A A

60 A X A A A A A A A A

100 X A A A A A X

Sodium Hydroxide 10 20 1.13 1.86 A A B A A A A A A A B A Single MSH-ESSS

NaOH 40 1.12 1.14 A B B A A A A A A B A

60 1.11 0.78 A X B A A A A A B A

100 1.09 0.40 X X A A A

Sodium Hydroxide 50 20 1.53 96.00 A A B A A A A A A A X B Double MSH-ESSS

NaOH 40 1.51 25.50 A B B A A A A A A X

60 1.50 10.40 A B A A A A A

100 1.47 3.41 X X A A A A

Sodium Hypochlorite 12.5 20 1.20 2.60 B A B X A A X A A A A X Double MSH-VSSS

NaOCI 40 X B B A A A A

60 X X A A

100 A

Sodium Nitrate SAT 20 1.20 A A A A A A B A X A A A Single MSH-ESSS

NaNO 3 40 A B A A A

60 A X A A A

100 X A Double MSH-ESSS

Sodium Nitrite SAT 20 1.20 A A A A A Refer to Crest

NaNO 2 40 B A A A

60 X A A A

100 A

Sodium Sulphate SAT 20 2.68 A A A A A A B A A A A A Single MSC-PCSC

Na 2 SO 4 40 A B A A A

info@crestpumps.co.uk www.crestpumps.co.uk Page 8


Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Chemical

Formula Conc %

Temp

C

Specific Gravity

Viscosity cP

PP

PVC

PVDF

60 A X A A B

100 X A A

PP + GF

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

Sodium Sulphide SAT 20 1.86 A A B A A A X A A A X A Refer to Crest

Na 2 S 40 A B B A A A A A A

60 A X B A A A A A A

100 X A A A

Sodium Sulphite SAT 20 A A A A A A A A A A Single MSC-PCSC

Na 2 SO 3 40 A B A A A

60 A X A A A

100 X A

Sulphuric Acid


Chemical Compatibility Table

Version 2 | 2015 Edition

01425 627700 | info@crestpumps.co.uk

Chemical

Formula Conc %

Temp

C

Specific Gravity

Viscosity cP

PP

PVC

PVDF

100 1.00 1.00 X A A A A A A A A

PP + GF

ETFE + CF

PTFE

316 St Steel

995 Ceramic

H.D. Carbon

SSiC

VITON

EPDM

Mechanical Seal

Xylene 100 20 0.88 0.81 X X A X A A B A A A A X Refer to Crest

40 A A A A B

60 B A A A X

Zinc Chloride ALL 20 1.81 A B A A A A B A A A A A

40 A A A A A A A A

60 A A A A A A A A

80 A A A A A A A A

100 A A A A A A

Zinc Sulphate ALL 20 1.20 A A A A A A A A A A A A

40 A A A A A A A A

60 A A A A A A A A

80 A A A A A A A A

100 A A A A A A

Zinc Salts ALL 20 A A A A A Refer to Crest

40 A B A A A

60 A X A A A

100 X A

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