ZHEJIANG FOTECH INTERNATIONAL CO., LTD

R134a is internationally recognized as one of the main refrigerant working substances to substitute CFC-12. It does not contain chlorine atom, gives n

R407C is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself, mixed by R32, R134aand R125. R

R22 is a colorless gas under ordinary temperature and a colorless & transparent liquid under the pressure of itself, Vnon-toxic & inflammable with the

R404A is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself, mixed by R125, R134a and

R410a is a clorless gas under ordinary temperature, and a colorlss & Transparent Liquid under the pressure of itslf, mixed by HFC-32 and HFC-125. And

Perfluorinated ethylene-propylene (FEP) is the copolymer of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP) with excellent thermo-stability an

Main technical properties FT-4DC-A FT-4DC-D Appearance White liquid White liquid PTFE content % 60 2 60 2 Surfactant % 3.6-7.0 3.6-7.0 PH 8-10 8-10 V

Perfluorinated ethylene-propylene (FEP) for wire and cable is the copolymer of tetrafluorothylene (TFE)and hexafluoropropylene (HFP) with excellent th

Characteristics Physical properties Unit Specification ASTM Test standard Appearance -- White and semi-transparent pellets -- Density g/cm3 1.771.79 A

RESULTSOF ANALYSIS ANALYSISITEMS STANDARD RESULTS (EXCELLENT) Appearance Colorlessandclearness Colorless...