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Description:
Curative FC30:
This curative FC30 is made up of a masterbatch which is with a crosslinding agent (such as bisphenol AF).

Form and Color: Curative FC30 is a kind of homogeneous white small pellets.

Curative FC20:
This curative FC20 is made up of a masterbatch which is with an accelerator (such as benzyltriphenylphosphonium chloride).

Form and Color: Curative FC20 is a kind of homogeneous white small pellets.

Curative FC20 and FC30

Curative FC20 and FC30

The chart following is the details of curative FC30 and FC20. The information offered by Fluoron Chemicals is reliable, so it can be used by people who have technical skills want to develop his own recipe. However, we don't shoulder any responsibilities if you use the information below.

Specification:

 II. Compound Properties Based on FC30 and FC20 Recipe# A B C D E
FKM Copolymer, MV50 96.1 98.27 94.6 94 97.33
FC30 2.6 3.6 4
FC20 1.3 1.8 2
Bisphenol AF 1.3 2
BTPPC 0.43 0.67
N990 30 30 30 30 30
Calcium Hydroxide 6 6 6 6 6
Magnesium Oxide (highly active) 3 3 3 3 3
Carnauba Wax 1 1 1 1 1
Total phr 140 140 140 140 140
MDR, 0.5arc°, 8 minutes @ 177℃
ML dNm 1.78 1.8 1.68 1.67 1.71
MH dNm 18.5 17.6 25.8 27.8 26.5
Ts2 min 0.94 1 1.05 1.12 1.13
T50 Min 1.21 1.35 1.38 1.48 1.55
T90 min 2.05 2.22 2.2 2.3 2.31
Compound Properties
Cure Condition 1
Press Cure 10min @ 177℃
Post Cure 24hrs @ 230℃
Tensile MPa 14.5 13.4 14.8 15.2 14.7
Elongation % 240 250 165 155 170
Hardness Shore A 74 75 79 80 79
Compression Set, 70 hrs @ 200℃ % 22 24 21 21 22
Cure Condition 2
Press Cure 10min @ 177℃
Post Cure 24hrs @ 200℃
Tensile MPa 12.5 11.5 12.4 12.5 11.7
Elongation % 290 290 210 200 210
Hardness Shore A 74 73 78 79 78
Compression Set, 70 hrs @ 200℃ % 29 32 28 28 29
III. Test Procedures Properties Measured Test Procedure
MDR ISO6502
Tensile Properties ISO37, TS at 23℃
Hardness Shore A ISO868, 1 second at 23℃
Compression Set ISO815

Shanghai FluoronTM Chemicals is a professional manufacturer of curative FC30 and curative FC20 for fluoroelastomer in China. Apart from special rubber and additives, we also suppler fluorinated monomer and fine chemicals, FVMQ pre-compound and compound, PTFE hydrophobic and hydrophilic membrane, PTFE soft seal, PTFE micronized powder, and fluoro resin. Presently, our company has established stable trading relationship with many countries and regions globally, including America, French, Brazil, Korea, Colombia, Argentina, Iran, Israel and so on. So if you need curative FC30 and curative FC20, please contact us!

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