Molded Rubber chart

Molded Rubber chart:

Polymer

Natural

SBR

EPDM

Nitrile

CR
Neoprene

ECO
Nitrile

Hypalon
CSM

Acrylic
ACM

VMQ Silicone

Viton®
FKM

HNBR/
HSN

Fluoro
silicone

International Code

AA

AA

DA /CA

BF /BG/ BK

BC/BE

CH

CE

DF/DH

FC/FE/GE

HK

-

FVMQ/FK

Max Int Temp ºC

105º C

115º C

150º C

130º C

125º C

175º C

160º C

180º C

300º C

300º C

180º C

280º C

Max Cont Temp

75º C

85º C

130º C

100º C

95º C

150º C

130º C

150º C

205º C

205º C

150º C

200º C

Lowest Temp ºC

-60º C

-55º C

-50º C

-20º C

-35º C

-20º C

-25º C

-20º C

-60 to-80º C

-20º C

-40º C

-60º C

Oil Resistant

No

No

No

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Weather Resistant

No

No

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Hardness Range A

30-95º C

40-95º C

30-85º C

40-100º C

30-90º C

50-90º C

40-85º C

50-85º C

40-80º C

50-95º C

45-90º C

40-80º C

Oxidation

Fair

Fair

Excellent

Good

Very Good

Good

Excellent

Excellent

Excellent

Outstanding

Excellent

Excellent

Ozone Weathering

Poor

Poor

Outstanding

Fair

Very Good

Good

Outstanding

Excellent

Very Good

Fair

Outstanding

Excellent

Oil Resistance ASTM Oil
No.1 @ 20 C

Poor

Poor

Fair

Good

Excellent

Good

Good

Excellent

Excellent

Excellent

Excellent

Good

ASTM Oil 1 @100C

Unsatisfactory

Unsa.

Unsa.

Good

Good

Good

Good

Excellent

Good

Excellent

Excellent

Good

ASTM Oil 3 @20 C

Unsatisfactory

Unsa.

Unsa.

Good

Good

Good

Good

Excellent

Good

Excellent

Excellent

Good

ASTM Oil 3 @ 100 C

Unsatisfactory

Unsa.

Unsa.

Good

Good

Good

Good

Excellent

Good

Excellent

Fair

Good

ASTM Oil 3 @ 40 C

Unsatisfactory

Unsa.

Unsa.

Fair

Poor

-

Fair

Poor

Unsuitable

Excellent

-

Good

Solvent Resistance 20 C

-

-

-

-

-

-

-

-

-

-

-

-

Alcohol

Good

Good

Good

Good

Good

Poor

Good

Good

Good

Good

Excellent

-

Acetone

Fair

Fair

Good

Unsa.

Fair

-

Unsa.

Unsa.

Fair

Unsuitable

Good

-

Benzene

Unsatisfactory

Unsa.

Unsa.

Unsa.

Unsa.

Unsa.

Unsa.

Unsa.

Good

Fair

-

Acids

Fair

Fair

Good

Good

Good

Good

Very Good

Poor

Fair

Excellent

Good

Good

Bases

Good

Good

Good

-

Fair

-

Good

Poor

Fair

Good

Good

-

Physical Strength

Excellent

Good

Good

Good

Good

Fair

Good

Good

Fair

Good

Good

Fair

Compression Set

Good

Good

Good

Good

Fair to Good

Fair

Fair

Good

Good

Good

Good

Very Good

Tear & Abrasion

Excellent

Good

Good

Good

Good

Good

Good

Good

Poor

Very Good

Very Good

Poor

Resilience

Excellent

Good

Very Good

Good

Very Good

Fair

Fair

Poor

Good

Fair

Fair

Good

Gas Permeability

Poor

Fairly Low

Fairly Low

Low

Low

Low

Low

Low

Fairly Low

Very Low

Good

Fair

Electrical Strength

Excellent

Excellent

Good

Poor

Good

Good

Good

Fair

Excellent

Good

Poor

Good

Flame Resistance

Poor

Poor

Poor

Poor

Self-extinguishing

Fair

Good

Poor

Good

Self-Extinguishing

Poor

Good

Water Resistance

Very Good

Good

Excellent

Fair

Good

Good

Very Good

Poor

Good

Good

Very Good

Very Good