Newflon Compounds
Because of its abundance and uniqueness, the product catalogue of rubber compound is unable to cover all product specifications.
Have various mature models of rubber compound, while at the same time we have new formulas designed in the laboratory everyday;
Provide hardness selection range from 50 to 95, with tensile strength
designed to reach 22MPA. Offer alternative colors, including pure white F-rubber that used specially for watchband;
Provide rubber compound with maximum tolerance to the environment,
including overheated vapor, methyl alcohol and other alkanes as well as special environment with low temperature of -50℃and high temperature of 300℃;
We customize rubber compound with leading technology and first-class equipment in accordance with product service condition and your processing method, help reduce cost, increase high-quality rate and customer satisfaction to the maximum; cooperate with us, and cooperate with Eson, let us serve you as the research and development team, and become your solid support
Choose us, Choose Newflon FKM compounds, let us be your R&D team
and strong backing
Newflon FKM Compound Selection Guide/Oil Seal
Grade | Color | HARDNESS | TENSI LE | ELONG ATION | DENSITY | CS | TR10 | BT | AGING | Engine Oil5W-30 | FUEL C | 85% 5W-30+15% Fuel | Property |
230℃*70H | 150℃*70H | 230℃*70H | 160℃*70H |
shore A | Mpa | % |
| %, ASTM D395 M/B 200℃*70hr | ℃ | ℃ | Hardn ess | Tensile | elongati on | hardn ess | tensile | elongat ion | volum e | hardn ess | tensile | elongat ion | volum e | hardn ess | tensile | elongati on | volum e |
Valve Oil Seal |
Copolymer Change |
NCP-78732C | black | 78 | 14. 1 | 210 | 1.86 | 18 | - 16 | -20 | 1 | 7.6 | - 10.3 | 1 | -28.7 | -39 | 1.6 | -3 | -23.3 | 3.2 | 3.5 | -5 | -23.0 | 6.9 | 3. 1 | good mold flow,metal bonding,for compression and injection molding |
NCP-78122C | brown | 78 | 15.5 | 230 | 1.95 | 18 | - 16 | -21 | 0 | 8.5 | -6.2 | 1 | -26.3 | -35 | 1.5 | -3 | -21.6 | 4.6 | 3.2 | -5 | -21.3 | 8.7 | 2.9 |
NCP-78522C | gray | 78 | 14.8 | 210 | 1.98 | 20 | - 16 | -20 | 1 | 5.4 | -9.3 | 1 | -27.7 | -39 | 1.5 | -3 | -21.9 | 5.7 | 3.2 | -5 | -22.6 | 11.2 | 3.0 |
NCP-78422C | green | 78 | 15.2 | 220 | 1.99 | 17 | - 16 | -20 | 1 | 5.5 | -8.7 | 1 | -29. 1 | -37 | 1.4 | -3 | -22. 1 | 4.3 | 3. 1 | -5 | -21.9 | 9.3 | 3.0 |
Terpolymer |
NCP-78722T | black | 78 | 14.6 | 190 | 1.92 | 25 | - 13 | -27 | 0 | -4.6 | 2.9 | 1 | -7.4 | -22 | 1.0 | -2 | - 14.3 | 1.5 | 2.6 | -4 | - 16.7 | 10.5 | 2.8 | good mold flow,metal bonding,for compression and injection molding |
NCP-78122T | brown | 78 | 14.9 | 190 | 1.99 | 25 | - 13 | -25 | 0 | -3.2 | 4.5 | 1 | -6.3 | -20 | 0.8 | -2 | - 12.5 | - 1.2 | 2.4 | -4 | - 17.9 | 9.7 | 2.6 |
NCP-78522T | gray | 78 | 13.8 | 185 | 2.05 | 26 | - 13 | -23 | 0 | -3.9 | 6.3 | 1 | -7. 1 | -22 | 0.8 | -2 | - 13.6 | -2.3 | 2.5 | -4 | - 16.6 | 11.3 | 2.7 |
NCP-78422T | green | 78 | 13.5 | 200 | 2.03 | 23 | - 13 | -25 | 0 | 3.7 | 1.6 | 1 | -8.3 | -23 | 0.9 | -2 | 13.9 | 1.2 | 2.4 | -4 | - 18.2 | 10.9 | 2.7 |
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Grade | Color | HARDNESS | TENSI LE | ELONG ATION | DENSITY | CS | TR10 | BT | AGING | OIL 903 | FUEL C | Engine Oil5W-30 | Property |
230℃*70H | 150℃*70H | 230℃*70H | 150℃*70H |
shore A | Mpa | % |
| %, ASTM D395 M/B 200℃ * | ℃ | ℃ | Hardn ess | Tensile | elongati on | hardn ess | tensile | elongat ion | volum e | hardn ess | tensile | elongat ion | volum e | hardn ess | tensile | elongati on | volum e |
70hr Crankshaft oil seal |
Copolymer Change |
NCP-73732C | black | 73 | 14.3 | 220 | 1.86 | 20 | - 17 | -25 | 1 | 4.3 | -5.2 | -3 | -4.9 | 3.2 | 2.8 | -3 | -20.3 | 5.9 | 3.4 | 1 | -22.3 | -30.2 | 1.6 | good hot tear resistance,good mold release,metal bonding |
NCP-73122C | brown | 73 | 16.2 | 230 | 1.93 | 18 | - 17 | -28 | 1 | 1.85 | -7.5 | -3 | -5.7 | 5. 1 | 2.7 | -3 | - 17.9 | 7.3 | 3.3 | 1 | - 19. 1 | -27.4 | 1.7 |
NCP-7342C | green | 73 | 14.82 | 210 | 1.97 | 21 | - 17 | -24 | 1 | 5.4 | -6.9 | -3 | -5.3 | 4.6 | 2.7 | -3 | - 18.4 | 9.5 | 3.3 | 1 | -20.6 | -28.4 | 1.7 |
Terpolymer |
NCP-72732T | black | 72 | 13.8 | 210 | 1.89 | 24 | - 14 | -30 | 0 | -2.3 | 3.7 | -2 | -4.2 | 7.9 | 1.8 | -2 | - 11.2 | 3.2 | 2.5 | 1 | -6.6 | -20. 1 | 0.9 | good hot tear resistance,good mold release,metal bonding,good hot and oil resistance |
NCP-73132T | brown | 73 | 14.9 | 205 | 1.96 | 23 | - 14 | -29 | 0 | -3. 1 | 5.2 | -2 | -3.8 | 8.3 | 1.6 | -2 | - 10.6 | 2.9 | 2.6 | 1 | -5.3 | - 19.9 | 1.0 |
NCP-73431T | green | 73 | 14. 1 | 200 | 1.98 | 25 | - 14 | -29 | 0 | -2.6 | 4.5 | -2 | -4.5 | 9.9 | 1.6 | -2 | -9.7 | 3.6 | 2.5 | 1 | -6.0 | -21.2 | 0.9 |
Grade | color | hardn ess | TENSI LE | ELONG ATION | TENSITY | CS | TR10 | BT | AGING | ATF AW-1 | ATF AW-1 | ATF GL-5 | Property |
230℃*70H | 150℃*70H | 150℃*1008H | 150℃*1008H |
Shore A | Mpa | % |
| %, ASTM D395M/B 200℃*70hr | ℃ | ℃ | Hardn ess | tnesile | elongati on | hardn ess | tensile | elongat ion | volum e | hardn ess | tensile | elongat ion | volum e | hardn ess | tensile | elongati on | volum e |
Gearbox Oil Seal |
Copolymer Change |
NCP-75133GC | brown | 75 | 17.2 | 250 | 1.95 | 26 | - 17 | -30 | 1 | -4.3 | 8.7 | -2 | -0.3 | 4.9 | 0.6 | -2 | -3.7 | - 16 | 2.2 | -2 | -5.0 | - 19.3 | 2.3 | Peroxide FKM,good gearbox oli resistance |
Terpolymer |
NCP-75133GALT | brown | 75 | 17.5 | 260 | 1.94 | 29 | -21 | -30 | 2 | -3.8 | 7.3 | -2 | - 1.5 | 5.4 | 0.5 | -2 | -4. 1 | - 18 | 2. 1 | -2 | -6.6 | - 18.3 | 2.2 | Peroxide FKM,good gearbox oli,low temperature resistance, |
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Newflon FKM Compound Selection Guide/Oring,Gasket
Grade | Color | HARDNESS | TENSILE | ELONG ATION | DENSITY | CS | TR10 | BT | AGING | OIL 903 | FUEL C | ATF GL-5 | Property |
250℃*70H | 150℃*70H | 230℃*70H | 150℃*1008H |
shore A | Mpa | % |
| %, ASTM D395 M/B 200℃ *70hr | ℃ | ℃ | Hard ness | Tensile | Elonga tion | Hardness | Tensile | Elong ation | Volum e | Hard ness | Tensile | Elongation | Volume | Hardness | Tensile | Elongation | Volume |
Copolymer Change |
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NCP-48711NCL | black | 48 | 10.0 | 280 | 1.83 | 30 | - 18 | -30 | 0 | 9.9 | -22.7 | -3 | - 17.3 | 1.7 | 3.0 |
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| very low hardnes,good mold release,hot tear resistance |
NCP-55722C | black | 55 | 9.2 | 240 | 1.83 | 13 | - 18 | -27 | 1 | 3.4 | -6. 1 | -1 | -3.3 | 5.9 | 2.9 |
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| low harndess,low compression set,good mold release |
NCP-60711C | black | 60 | 12.2 | 230 | 1.85 | 13 | - 17 | -25 | 1 | - 1.4 | -8.3 | -1 | 0.9 | 9.6 | 2.9 |
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| low CS，good mold release,for various Oring and gaskets |
NCP-70711C | black | 70 | 14.9 | 225 | 1.85 | 18 | - 17 | -22 | 1 | 2.3 | -4.9 | -1 | -5.8 | 11.8 | 2.7 | -3 | - 19.2 | 4. 1 | 3. 1 |
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| good mold release,for various Oring and gaskets |
NCP-75711C | black | 75 | 15.3 | 200 | 1.86 | 19 | - 17 | -20 | 1 | 1.2 | -3.7 | -2 | -6. 1 | 8.6 | 2.5 |
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| good mold release,for various Oring and gaskets |
NCP-80711C | black | 80 | 16.2 | 180 | 1.86 | 21 | - 16 | -20 | 2 | - 1.8 | -9.6 | -3 | -8.5 | 7.2 | 2.5 |
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| good mold release,for various Oring and gaskets |
NCP-90711C | black | 90 | 16.6 | 145 | 1.86 | 24 | - 15 | - 16 | -1 | 5.4 | -4.8 | -4 | -2. 1 | 14.3 | 2.3 |
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| high hardness ，good mold release |
NCP-60111C | brown | 60 | 13.5 | 240 | 1.91 | 12 | - 18 | -26 | 1 | -5.5 | -3.8 | -2 | - 1. 1 | 3.9 | 2.8 |
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| good mold release,for various Oring and gaskets,low CS |
NCP-70111C | brown | 70 | 15. 1 | 230 | 1.93 | 17 | - 17 | -25 | 1 | -2. 1 | -3.2 | -2 | -4.7 | 6.8 | 2.6 | -3 | - 18.7 | 3.9 | 3.0 |
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| good mold release,for various Oring and gaskets |
NCP-80111C | brown | 80 | 17.2 | 180 | 1.96 | 18 | - 16 | -20 | 2 | -3.3 | -8. 1 | -2 | -7.5 | 9.7 | 2.4 |
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| good mold release,for various Oring and gaskets |
 NCP-60411C
| green | 60 | 13.2 | 230 | 1.91 | 12 | - 18 | -27 | 1 | 1.3 | -2.9 | -2 | -3.6 | 10.3 | 2.7 |
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| good mold release,for various Oring and gaskets |
NCP-70411C | green | 70 | 14. 1 | 200 | 1.92 | 15 | - 17 | -25 | 1 | 4.5 | -3.6 | -2 | - 1.7 | 10.4 | 2.6 | -3 | - 19.9 | 4.5 | 3.0 |
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| good mold release,for various Oring and gaskets |
NCP-70611C | gray | 70 | 15.7 | 190 | 1.92 | 15 | - 17 | -22 | 1 | 1.6 | - 1.2 | -2 | -8.5 | 15.3 | 2.6 |
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| good mold release,for various Oring and gaskets |
NCP-70132GC | brown | 70 | 16.5 | 245 | 1.93 | 28 | - 17 | -30 | 2 | -3.7 | 8.3 |
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| -2 | -6.7 | - 17.3 | 2.4 | Peroxide FKM,Good gearbox oil resistance |
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Grade | Color | HARDNESS | TENSILE | ELONG ATION | DENSITY | CS | TR10 | BT | AGING | OIL 903 | FUEL C | ATF GL-5 | Property |
275℃*70H | 150℃*70H | 230℃*70H | 150℃*1008H |
shore A | Mpa | % |
| %,ASTMD395M/B 200℃ *70hr | ℃ | ℃ | Hardn ess | Tensile | Elongation | Hardn ess | Tensile | Elongat ion | Volum e | Hardn ess | Tensile | Elongat ion | Volume | Hardn ess | Tensile | Elongation | Volume |
Terpolymer Change |
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NCP-55721T | black | 55 | 11.3 | 250 | 1.87 | 35 | - 14 | -45 | 1 | -7.8 | 6.9 | -3 | -5.3 | 15.6 | 1.9 | -2 | - 14.7 | 2.2 | 2.4 |
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| good mold release,high temperature and oil resistance |
NCP-60711T | black | 60 | 15.3 | 230 | 1.88 | 18 | - 14 | -40 | 1 | -8.3 | 9.4 | -2 | -4.2 | 8.5 | 1.8 | -2 | - 15.3 | 3.2 | 2.3 |
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| good mold release,high temperature and oil resistance |
NCP-70711T | black | 70 | 18.7 | 220 | 1.88 | 20 | - 13 | -36 | 1 | -7.2 | 8.5 | -2 | -5.7 | 13.7 | 1.8 | -2 | - 13.2 | 2.9 | 2.2 |
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| good mold release,high temperature and oil resistance |
NCP-80711T | black | 80 | 19.3 | 180 | 1.89 | 22 | - 13 | -31 | 2 | - 10.3 | 9.7 | -2 | -6.2 | 10.8 | 1.6 | -2 | - 14. 1 | 3.0 | 2.3 |
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| good mold release,high temperature and oil resistance |
NCP-60111T | brown | 60 | 13. 1 | 250 | 1.93 | 22 | - 14 | -35 | 1 | -9.8 | 11.3 | -2 | -3.9 | 9.3 | 1.7 | -2 | - 13.9 | 2.9 | 2.3 |
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| good mold release,high temperature and oil resistance |
NCP-71111T | brown | 70 | 16.4 | 200 | 1.96 | 24 | - 13 | -30 | 1 | -9.3 | 10.7 | -2 | -4.4 | 8.9 | 1.7 | -2 | - 13.2 | 3.3 | 2.3 |
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NCP-71111GALT | brown | 70 | 16.9 | 240 | 1.93 | 29 | -21 | -30 | 2 | -3.9 | 9.6 |
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| -2 | -5.8 | - 18.7 | 2.3 | peroxide FKM,low termperature,gearbox oil resistance |
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