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EN R14.13.M USER INSTRUCTIONS AND MAINTENANCE Solubility of water in R-410A The solubility of water in R-410A is illustrated in the following graph. Solubility of water in R-410A (in ppm) Temperature (°C) Compatibility of materials Compatibility: plastics/elastomers vs R-410A C: Compatible CE: Compatible with exceptions NC Non-compatible Ethylene-propylene-diene terpolymer C Ethylene-propylene copolymer C Chlorosulphonated polyethylene C Chlorinated polyethylene CE Neoprene (Chloroprene) C Epichlorohydrin CE: Fluorinated rubbers NC Silicone CE Polyurethane CE Nitriles CE H-NBR CE Butyl rubber CE Polysulphides C Nylon C Polytetrafluoroethylene C PEEK C ABS NC Polypropylene CE Polyphenylene sulphide NC Polyethylene terephthalate CE Polysulphone CE Polyamide C Polyetherimide C Polyphthalamide CE Polyamide-imide C Acetyl resin CE Phenol resin C 57