... CFC and HCFC blowing agent, used for foaming in ice-box, panel, polyurethane refrigerant R245fa 1. purity 99.6% 2. ... , [KJ/(kg•°C)]0.33ODP0 PackingRecyclable cylinder 800L; ISO-Tank. Quality standard : Purity, %≥99.5Moisture, PPm≤50Acidity, PPm≤0.1Vapor Residue, PPm ... CFC and HCFC blowing agent, used for foaming in ice-box, panel, polyurethane adiabatic material.Hangzhou Osking Import&Export Co., Ltd ...