Cure Incorporated FKM Details
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CURE INCORPORATED FKM |
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|
GRADE |
%F |
MV |
COMP SET |
DESCRIPTION |
|
O-Ring |
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|
LF617R |
66 |
18 |
15 |
Lowest for compression set |
|
LF621R |
66 |
25 |
15 |
Lowest for compression set |
|
LF641R |
66 |
40 |
15 |
Lowest for compression set |
|
LF643R |
66 |
38 |
19 |
Excellent compression set |
|
LF843R |
68 |
40 |
30 |
Higher fluorine content for better fuel resistance |
|
LF945R |
69 |
50 |
35 |
Highest fluorine content. Excellent fuel resistance |
|
Bonding |
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|
LF624A |
66 |
26 |
30 |
Lowest viscosity for injection or transfer molding |
|
LF634A |
66 |
33 |
30 |
Top choice for bonding applications |
|
LF636A |
66 |
33 |
43 |
Easier demolding, good hot tear resistance |
|
LF644A |
66 |
42 |
22 |
Higher viscosity, excellent compression set |
|
LF661A |
66 |
55 |
27 |
Highest viscosity for large size molded parts |
|
Molding |
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|
LF645M |
66 |
43 |
22 |
Lower viscosity, excellent demolding |
|
LF655M |
66 |
52 |
22 |
Higher viscosity, excellent demolding |
|
Extrusion/Hose |
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|
LF625E |
66 |
27 |
28 |
General purpose grade |
|
LF935E |
69 |
20 |
40 |
High fluorine content for better fuel resistance |
Note:
Mooney viscosity is tested at ML1+10 121°C
Compression set is tested at 200°Cx70HR
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