Mixed Refrigerants R404a
R404AR404A is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself,mixed by R125, R134a and R143. It is a long-term substitute for R502, mainly used in the refrigerating systems of low & moderate temperature.Properties：UnitR404AChemical formulaR-134a/R-125/R-32Molecular weightg/molMelting point℃-46.1Critical temperature℃72.4Critical pressureMPa3.69Saturated liquid density (25℃)g/cm31.045ODP0GWP0.35Quality Specification：IndexExcellent GradeAppearanceColorless , not turbidodorNo strange stenchPurity % ≥99.8Moisture % ≤0.001Acidity (as HCl) % ≤0.00001Evaporation residue % ≤0.01Chlorides(Cl-) test % ≤0.0003No condensable gas (V/V) % ≤1.5Packing：10.9kg/30p steel cylinders or ISO TANK.It must be kept in cool, dry and well-ventilated places, away from sunshine and rainfall.
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Mixed Refrigerants R407c |
R407CR407C is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself,mixed by R32, R134aand ... |
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PVDF Injection Molding Grade |
PVDF Injection Grade FTH-211 Characteristic Physical properties Specification ASTM Test standard FTH-211A FTH-211B FTH-211C MFR(g/10min)10～1515... |
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FEP Powder |
FEP PowderFEP coating powder has extraordinary properties, such as high apparent density, excellent fluidity, and thermal stability and leveling pr... |
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Mixed Refrigerants R404A |
R404AR404A is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself,mixed by R125, R134a an... |
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Foaming Agent R141B |
Dichlofluoroethane(R141b)R141b (HCFC-141b) is the leading substitute blowing agent for CFC-11 in rigid foam insulation materials which are widely u... |
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