Description

Zhejiang Fotech International Co., Ltd. is a leading manufacturer and supplier of Fluor polymer, Fluor Rubber and Refrigerant gas. Products that are inventoried include: FEP, PTFE, PVDF, PFA, FKM series, R*2, R*2, R**4, R**7, R**4, R**2a, R**2, and some intermediates for Pharmaceutics and Pesticides R**4A is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself, mixed by HFC***5, HFC***4a and HFC***3. It is a long-term substitute for R**2, mainly used in refrigerating systems of low & moderate temperature. Appearance Colorless, not turbid Odor No strange stench Purity %� *9.8 Moisture %�0.**1 Acidity (as HCL) %�0.****1 Evaporation residue %�0.*1 Chlorides (Cl-) test %�0.***3 No condensable gas (V/V) %�1.5 ZHEJIANG FOTECH INTERNATIONAL CO., LTD Room No.**6, Weiling Building, No.**0, Jiangnan Road, Binjiang District, Hangzhou, Zhejiang, China attn:dennis tang Tel:****************6 Mp:***************5 Fax:****************6 MSN:***** e-mail:*****