Perfluoro elastomers (FFKM)

Isolast®-materials
   

 

material

hardness

± 5 Shore A

colour

min. working temperature

°C (°F)

max. working temperature

°C (°F)

Standard

J9503 – Universal

75

black

-25 (-13)

+240 (+464)

 

J8325 – high temperature

75

black

-15 (5)

+325 (+617)

Special

J9501

80

white

-20 (-4)

+240 (+464)

 

J9505

70

white

-20 (-4)

+240 (+464)

 

J9509 –
high pressure material

90

black

-25 (-13)

+240 (+464)

 

J9510 – ED¹

95

black

-15 (5)

+250 (+482)

 

J9512

85

black

-15 (5)

+250 (+482)

 

J9515 – FDA

75

black

-15 (5)

+250 (+482)

 

J9516 – FDA

75

white

-15 (5)

+250 (+482)
remark: ¹ ED = explosive decompression

 

material

tensile strength1

MPa

 elongation


%		 compression strain2
70h @ 40°C ( 104°F)

% 		average linear
coefficient of expansion

-13° to +392°F

TR-10 value

C° (°F)

Standard

J9503 – Universal

12,5

120

25

3,31 x 10-4 / °C

-18 (-1)

 

J8325 – high temperature

20

190

19

2,82 x 10-4 / °C

-5 (23)

Special

J9501

6,5

150

25

3,64 x 10-4 / °C

-18 (-1)

 

J9505

6,5

200

20

3,52 x 10-4 / °C

-19 (-2)

 

J9509 –
high pressure material

12,5

100

38

3,04 x 10-4 / °C

-8 (18)

 

J9510 – ED

22

80

30

3,01 x 10-4 / °C

-5 (23)

 

J9512

10

150

15

3,38 x 10-4 / °C

-5 (23)

 

J9515 – FDA

11,7

182

16

3,48 x 10-4 / °C

-5 (23)

 

J9516 – FDA

10

200

30

3,31 x 10-4 / °C

-5 (23)
remark: ¹ BS 903 Part A2 ² ASTM D1414 O-rings

Isolast® J9503
   

This classic material has the widest range of chemical resistance and can be used practically in all organic and inorganic media as well as in hot water/steam, ethylene and propylene oxide at temperature from -25° to +240°C (-13° to +464°F).

Hardness: 75 IRHD
Colour: black

Isolast® J8325
   

This high temperature material can be used in applications up to +325°C(+617°F). The material has an excellent general chemical resistance and a low long term compression strain.

Hardness: 75 IRHD
Colour: black

Isolast® J9501
   

A special material for applications in heavily oxidation media like halogens, ozone or in hot oxidation acids. Also for applications who needs a specific cleanness.

Hardness: 80 IRHD
Colour: white

Isolast® J9509
   

This material is based on Isolast® J9503, but is harder and can be used in high pressure applications.

Hardness: 90 IRHD
Colour: black

Isolast® J9505
   

An all-purpose material with low compression strain for very clean applications. Also usable for heavily oxidation acids.

Hardness: 70 IRHD
Colour: white
Isolast® J9512
   

A high duty material for heavily strong acids and bases (e.g. soda lye) also for superheated steam applications up to 260°C (500°F). The material has a very low compression strain.

Hardness: 85 IRHD
Colour: black

Isolast® J9510
   

A Shell proofed material for applications with explosive decompression, developed for the oil and gas industry. In addition resistance in oils, superheated steam, sour gas, corrosion protection material with amine additives.

Hardness: 95 IRHD
Colour: black

Isolast® J9516 plus
   

A white material that meets also the FDA regulations and is very clean.

Hardness: 75 IRHD
Colour: white

Isolast® J9515 plus
   

This material complies with the FDA regulations and meets therefore the cleanliness standards of the pharmacy and foot industry as well as the biotechnology.

Hardness: 75 IRHD
Colour: black
 
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