Polymer Materials
Our high grade Polyimide Monomer Materials and other Polymer Materials have been exported to many countries and regions, such as Japan, South Korea, Taiwan, the United States etc. Currently, our products are widely used in aviation, aerospace, micro-electronics, nanotechnology, liquid crystal, separating membrane and laser fields.
4,4’-(hexafluoroisopropylidene)diphthalic anhydride(6FDA)
CAS No. 1107-00-2
Structural formula: 
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Details:
- Electronic level
- Appearance: White powder
- Purity: 99.5% min
- Molecular Weight: 320.23
- Formula: C19H6F6O6
- Melting Point: 244-247 oC
- Boiling Point: 494.5 oC at 760 mmHg
- Flash Point: 243.7 oC
- Package: aluminum plastic composite bag or on request
2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine(TFDB/TFMB)
CAS No. :341-58-2
Structural formula:
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Details:
1、LCD LEVEL
- Appearance: Snow white powder.
- Purity:99.5% min
2、PLASTIC LEVEL
- Appearance: Snow white powder.
- Purity:99% min
- Molecular Weight:320.23
- Formula: C14H10F6N2
- Melting Point:183 ℃
- Boiling Point: 376.9 centigrade at 760 mmHg
- Flash Point:171.4℃
- Package: aluminum plastic composite bag or on request