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As an experienced FFKM compounder, a series of perfluoroelastomer (FFKM) compounds is developed by Fluorez technology in order to help our customers easily to transfer from previous suppliers. We believe these FFKMs are very competitive in price and can help customers to cost down in a right way. Customers can find their Kalrez® counterpart from our FFKM compound list, we also offer problem solving if customers have any problem during molding. Customized compound is upon request. To those customers who prefer molded products can also find their alternatives in our FFKM parts list. We have chemical resistance compound FC series and temperature resistance compound FT series, and high purity FFKM in FU series. Please contact us for more detail information.
Varion™ Chemical Resistence Enhanced FFKM Compound
§Equivalent product : Kalrez® 6375, Chemraz® 505
| Typical Physical Properties |
FC750B |
FC750W |
FC752B |
FC800B |
FC900B |
FC600W |
| Hardnessa, Shore A |
75 |
74 |
76 |
81 |
90 |
62 |
| Color |
Black |
White |
Black |
Black |
Black |
White |
| 100% Modulusb, MPa |
10 |
4.5 |
11.6 |
11 |
17 |
4.5 |
| Tensile Strength at Breakc, MPa |
17.5 |
10 |
15.8 |
18.5 |
21 |
14.1 |
| Elongation at Breakd, % |
177 |
190 |
129 |
150 |
125 |
188 |
| Compression Sete,(%, 70 hr @ 200 °C) |
17 |
25 |
15 |
24 |
30 |
19 |
| Maximum Continuous Service Temperaturef, °C |
250 |
250 |
275 |
250 |
250 |
250 |
| a ASTM D2240 (pellet test specimen) |
| b ASTM D412 (dumbbell test specimen) |
| c ASTM D395B (AS568 K214 O-ring test specimen) |
| d ASTM D412 (dumbbell test specimens) |
| eASTM D395B (AS214 O-ring test specimens) |
| f Fluorez proprietary test method |
Varion™ Thermal Resistant FFKM Compound
§Equivalent product : Kalrez® 4079
| Typical Physical Properties |
FT750B |
FT750W |
FT900B |
FT600W |
| Hardnessa, Shore A |
74 |
74 |
91 |
61 |
| Color |
Black |
Cream White |
Black |
White |
| 100% Modulusb, MPa |
6 |
4.5 |
13.5 |
3.3 |
| Tensile Strength at Breakc, MPa |
14 |
7.5 |
16.5 |
11 |
| Elongation at Breakd, % |
260 |
262 |
115 |
189 |
| Compression Sete,(%, 70 hr @ 200 °C) |
23 |
24 |
28 |
11 |
| Maximum Continuous Service Temperaturef, °C |
330 |
330 |
330 |
330 |
| a ASTM D2240 (pellet test specimen) |
| b ASTM D412 (dumbbell test specimen) |
| c ASTM D395B (AS568 K214 O-ring test specimen) |
| d ASTM D412 (dumbbell test specimens) |
| eASTM D395B (AS214 O-ring test specimens) |
| f Fluorez proprietary test method |
Varion™ Low compression set, Thermal resistant FFKM Compound
§Equivalent product : Kalrez® 7075
| Typical Physical Properties |
LCS701 |
LCS759 |
| Hardnessa, Shore A |
74 |
74 |
| Color |
Black |
Black |
| 100% Modulusb, MPa |
10.5 |
8.8 |
| Tensile Strength at Breakc, MPa |
15 |
12.5 |
| Elongation at Breakd, % |
182 |
183 |
| Compression Sete,(%, 70 hr @ 200 °C) |
15 |
12.5 |
| Maximum Continuous Service Temperaturef, °C |
250 |
330 |
| a ASTM D2240 (pellet test specimen) |
| b ASTM D412 (dumbbell test specimen) |
| c ASTM D395B (AS568 K214 O-ring test specimen) |
| d ASTM D412 (dumbbell test specimens) |
| eASTM D395B (AS214 O-ring test specimens) |
| f Fluorez proprietary test method |
Varion™ Ultra-pure, low outgassing FFKM Compound
§Equivalent product : Kalrez® 8100, 9100, 9300
| Typical Physical Properties |
FU650U |
FU750N |
FU800W |
FC800TF |
| Hardnessa, Shore A |
65 |
75 |
78 |
83 |
| Color |
Transparent dark amber |
Transparent dark amber |
Cream White |
Grey White |
| 100% Modulusb, MPa |
3.3 |
6.2 |
4.7 |
8 |
| Tensile Strength at Breakc, MPa |
13 |
17 |
11.5 |
12.5 |
| Elongation at Breakd, % |
215 |
251 |
303 |
178 |
| Compression Sete,(%, 70 hr @ 200 °C) |
12.5 |
17.5 |
25 |
35 |
| Maximum Continuous Service Temperaturef, °C |
315 |
315 |
315 |
250 |
| a ASTM D2240 (pellet test specimen) |
| b ASTM D412 (dumbbell test specimen) |
| c ASTM D395B (AS568 K214 O-ring test specimen) |
| d ASTM D412 (dumbbell test specimens) |
| eASTM D395B (AS214 O-ring test specimens) |
| f Fluorez proprietary test method |
Varion™ FDA compliant FFKM Compound
| Typical Physical Properties |
F807W |
F807B |
| Hardnessa, Shore A |
76 |
75 |
| Color |
White |
Black |
| 100% Modulusb, MPa |
5.8 |
10 |
| Tensile Strength at Breakc, MPa |
12.2 |
17.5 |
| Elongation at Breakd, % |
215 |
180 |
| Compression Sete,(%, 70 hr @ 200 °C) |
28 |
17 |
| Maximum Continuous Service Temperaturef, °C |
250 |
250 |
| a ASTM D2240 (pellet test specimen) |
| b ASTM D412 (dumbbell test specimen) |
| c ASTM D395B (AS568 K214 O-ring test specimen) |
| d ASTM D412 (dumbbell test specimens) |
| eASTM D395B (AS214 O-ring test specimens) |
| f Fluorez proprietary test method |
Varion™ USP VI compliant FFKM Compound
| Typical Physical Properties |
UFT753 |
UFT750 |
| Hardnessa, Shore A |
73 |
75 |
| Color |
Black |
White |
| 100% Modulusb, MPa |
9.8 |
9.7 |
| Tensile Strength at Breakc, MPa |
17.2 |
16.5 |
| Elongation at Breakd, % |
180 |
175 |
| Compression Sete,(%, 70 hr @ 200 °C) |
17 |
25 |
| Maximum Continuous Service Temperaturef, °C |
250 |
250 |
| a ASTM D2240 (pellet test specimen) |
| b ASTM D412 (dumbbell test specimen) |
| c ASTM D395B (AS568 K214 O-ring test specimen) |
| d ASTM D412 (dumbbell test specimens) |
| eASTM D395B (AS214 O-ring test specimens) |
| f Fluorez proprietary test method |
| Fluoroelastomer, FKM |
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Perfluoroelastomer, FFKM |
Fluoro-elastomers, FKM (FPM by ISO) is the designation for about 80% of fluoroelastomers as defined in ASTM D1418. ....read more |
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Perfluorelastomers (FFKM) is fully fluorinated elastomers which has the best ability to against extreme ....read more |
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