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» Our website was updated to meet HTML5 standard. » 06/15/2017 New refrigerant, HFO-1234yf, can be for direct substitution of R-134a » 05/08/2017 What kind of desiccant is compatible with the new refrigerant HFO-1234yf ? » 01/08/2016 In search of suppliers of inorganic binders such as aluminum phosphate binders and organic binders such as phenol-formaldehyde, epoxide resins, and other resins.