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TDS of High performance FKM Fluoroelastomer precompound

Customized FKM pre compound / rubber compound
FKM raw gum, FKM pre compound, FKM compound, rubber compound
| FreChem Selection Guide of FreChem FKM precompound | |||||||||||||
| vulcanizing system | Grade Name | Fluorine Content% | Special Gravity g/cm3 | Mooney Viscosity | Processing method | Recipe | Hardness | Tensile Strength | Elongation at break | Compression Set | TR10 | ||
| ML | Molding | injection | (Shore A) | (MPa) | (%) | 200℃×70H(%) | (℃) | ||||||
| (1+10;21℃) | |||||||||||||
| Copolymer | Bisphenol system | FR2501 | 66 | 1.81 | 45 | √ | 1 | 70 | 15 | 240 | 19 | -17 | |
| FR2361 | 66 | 1.81 | 35 | √ | 2 | 75 | 14 | 280 | 20 | -17 | |||
| FR2401 | 66 | 1.81 | 40 | √ | 1 | 78 | 15 | 200 | 19 | -17 | |||
| FR2601 | 66 | 1.81 | 60 | √ | 1 | 77 | 15 | 220 | 18 | -17 | |||
| FR2961 | 66 | 1.81 | 85 | √ | 2 | 76 | 15 | 270 | 18 | -17 | |||
| FR2408S | 66 | 1.81 | 45 | √ | 1 | 77 | 14 | 210 | 21 | -17 | |||
| FR2901 | 66 | 1.81 | 90 | √ | 2 | 77 | 16 | 200 | 16 | -17 | |||
| FR2201 | 66 | 1.81 | 25 | √ | √ | 1 | 77 | 13 | 230 | 20 | -17 | ||
| Terpolymer | Bisphenol system | FR3301 | 68 | 1.81 | 35 | √ | 1 | 76 | 14 | 230 | 17 | -17 | |
| FR3562 | 68 | 1.81 | 50 | √ | 2 | 75 | 14 | 280 | 20 | -15 | |||
| FR3562 | 68 | 1.81 | 50 | √ | 2 | 75 | 14 | 280 | 20 | -15 | |||
| FR3501 | 68 | 1.81 | 50 | √ | 1 | 77 | 15 | 210 | 19 | -15 | |||
| FR3761 | 68 | 1.81 | 70 | √ | 2 | 75 | 14 | 280 | 20 | -15 | |||
| FR3401LF | 65.5 | 1.81 | 40 | √ | 1 | 75 | 14 | 210 | 24 | -19 | |||
| FR3501G | 69.7 | 48 | √ | 1 | 77 | 14 | 210 | 31 | -7 | ||||
| Peroxide curable FKM | Peroxide system | FR4501P | 70 | 1.9 | 50 | √ | 4 | 72 | 21 | 230 | 20 | -7 | |
| FR4201P | 70 | 1.9 | 25 | √ | 4 | 74 | 22 | 205 | 20 | -7 | |||
| FR4357PLT | 66 | 1.81 | 50 | √ | 4 | 72 | 21 | 190 | 20 | -24 | |||
| FR4357PFLT | 64 | 1.81 | 50 | √ | 4 | 69 | 20 | 240 | 23 | -30 | |||
| Technical date sheet,Curing condition 175℃@ 6min arc 0.5;Press Cure 177℃@10min;Post Cure 230℃@24hour | |||||||||||||


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Jiangsu FreChem Co., Ltd

Starting from 2007, FreChem has now become one of the leading manufacturers of rubber compounds,
rubber additive and fluoropolymer in China.
Thanks to its Research & Development capabilities,
FreChem is able to provide highly qualified rubber compounds and fluoropolymer to global customers: fluoroelastomers (FKM), Fluorosilicones (FVMQ), HNBR compounds, Polyvinylidene Fluoride (PVDF), Polytetrafluoroethylene (PTFE), Fluorinated ethylene propylene (FEP), Polytetrafluoroethylene (PFA) and so on.
For years of experience and strong technology background,
FreChem expects to offer best solutions as well as customization in order to meet customers’ special needs.
The equipment and special know-how used in production control guarantee that our products respond to the customer requirements and provide high consistency standards.
Our vision is to become a better solution provider and we have confidence to provide our customer with competitive price as well as quality assurance.




Package:
Packed with sealed PE bag outside, load in waterproof paper barrel. The net weight is 20/25+0.1kg per barrel, then stack on a pallet.(PTFE dispersion liquid:25/1335+0.1kg per barrel)
It should be stocked in clean, cool and dry warehouse, prevent from agglomeration and contamination.
Shipping:
Nontoxic, noninflammable, inexplosive, no corrosion, the product is transported according to non-dangerous product.
Normally, one week for samples and Within 3 weeks after payment for others.
Production orders can be arranged specially to meet customer’s urgent demands.
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