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Descriptions:

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| vulcanizing system | Grade Name | Fluorine Content% | Special Gravity g/cm3 | Mooney Viscosity | Processing method | Hardness | Tensile Strength | Elongation at break | Compression Set | TR10 | Description | ||||||||||||||||||||||||||
| ML(1+ 10, 121℃) | Molding | Extrusion | injection | (Shore A) | (MPa) | (%) | 200℃×22H*25%(%) | (℃) | Series | Fluorine Content (%) | TR10 (℃) | Resistance Feature | |||||||||||||||||||||||||
| Standred Grades | Peroxide curable FKM | Peroxide system | FR200GF | 70 | 1.9 | 25±5 | √ | √ | 74 | 18 | 210 | 20 | -7 | GF | 70±0.5 | -7 | Steam, acid, fuel and alcohol | ||||||||||||||||||||
| FR400GF | 70 | 1.9 | 40±5 | √ | √ | 75 | 18 | 220 | 20 | -7 | |||||||||||||||||||||||||||
| FR600GF | 70 | 1.9 | 60±5 | √ | √ | 76 | 19 | 207 | 19 | -7 | |||||||||||||||||||||||||||
| FR4361F | 70 | 1.9 | 37±3 | √ | √ | 75 | 20 | 190 | 24 | -7 | |||||||||||||||||||||||||||
| FR200GBL | 67.5 | 1.84 | 25±5 | √ | √ | 74 | 16 | 230 | 24 | -16 | GBL | 67.5±0.5 | -16 | Steam and acid | |||||||||||||||||||||||
| FR400GBL | 67.5 | 1.84 | 40±5 | √ | √ | √ | 76 | 19.2 | 207 | 23 | -16 | ||||||||||||||||||||||||||
| FR600GBL | 67.5 | 1.84 | 60±5 | √ | √ | 75 | 18.2 | 220 | 23 | -16 | |||||||||||||||||||||||||||
| FR4203L | 67.5 | 1.84 | 30±5 | √ | √ | √ | 75 | 17 | 220 | 24 | -16 | ||||||||||||||||||||||||||
| FR200GLT | 64 | 1.81 | 25±5 | √ | √ | 70 | 16 | 220 | 23 | -30 | GLT | 64±0.5 | -30 | Steam, acid and low temperature | |||||||||||||||||||||||
| FR400GLT | 64 | 1.81 | 45±10 | √ | √ | 70 | 17 | 210 | 22 | -30 | |||||||||||||||||||||||||||
| FR600GLT | 64 | 1.81 | 65±5 | √ | √ | 70 | 17 | 210 | 21 | -30 | |||||||||||||||||||||||||||
| FR200GFLT | 66.5 | 1.83 | 25±5 | √ | √ | 69 | 16 | 250 | 23 | -24 | GFLT | 66.5±0.5 | -24 | Steam, acid, fuel and alcohol; Performance balance of fuel resistance and low temperature resistance, performance is in between of GF and GLT series | |||||||||||||||||||||||
| FR400GFLT | 66.5 | 1.83 | 45±10 | √ | √ | 70 | 17 | 230 | 22 | -24 | |||||||||||||||||||||||||||
| FR600GFLT | 66.5 | 1.83 | 65±5 | √ | √ | 71 | 17 | 230 | 21 | -24 | |||||||||||||||||||||||||||
| Special grades for specific application can be customized according to your request. Please contact me-Yolanda Zhen | |||||||||||||||||||||||||||||||||||||

Jiangsu FreChem Co., Ltd

FreChem is a professional research & development,
manufacturer of high performance rubber compounds, special additives and fluorochemicals.
Starting from 2007, FreChem has now become one of the leading manufacturers of rubber compounds in China.
Thanks to our research & development capabilities, FreChem is able to provide highly qualified rubber compounds to global customers: Fluoroelastomer(FKM), FFKM (perfluoroelastomer), Fluorosilicones(FVMQ),HNBR compounds, NBR compounds, EP compounds, SBR compounds and so on.
FreChem expects to offer best solution as well as customization in order to meet customers’ special needs. The equipment and special know- how used in production control guarantee that our compounds respond to the customer requirement and provide high consistency standards.
Our vision is to become an excellent partners with customers and we will improve and focalize our skill on final application to develop compounds with high added value.
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