R507, a mixed refrigerant composing of pentafluoroethane and trifluoroethane.

Molecular formula: CHF₂CF₃ /CH₃CF₃

R507 Chemical Product Safety Technical Instruction
R507 Refrigerant Pressure-enthalpy Diagram
R507 Refrigerant Temperature-pressure Parallel Table

Weihua Refrigeration R507 Product Quality Implementation Standard (AHRI-700-2016):

Item AHRI-700-2016Excellent product Weihua Refrigerants,  R507 Product Quality Index
Character Colorless, Clear , Odorless Colorless, Clear , Odorless
Mass fraction of R125/% 49.5~51.5 49.5~51.5
Mass fraction of R143a/% 48.5~50.5 48.5~50.5
Mass fraction of R507/% 99.5 99.9
Mass fraction of water/% 0.001 0.001
Mass fraction of acid(Based on HCL)/% 0.00001 0.00001
Mass fraction of evaporation residue/% 0.01 0.01
Chloride (CL) test Pass Pass
Volume fraction of non-condensable gas(25℃)/% 1.5 1.5

Packing specification:

Disposable steel cylinder package: 11.3kg, customizable
Refillable steel cylinder: 400L, 800L, 926L and ISO tanks

Application Area:

As a low-temperature refrigerant widely used today, R507 is often used in refrigeration equipment and facilities such as cold storage, food refrigeration equipment, vessel refrigeration equipment, industrial low temperature refrigerators, commercial low temperature refrigerators, cold storage trucks, and refrigeration condensing units, etc.

Storage and transportation:

R507 refrigerant cylinder is a pressure vessel, which should be stored away from fire, heat source, avoid direct sunshine, and usually stored in a cool, dry and ventilated warehouse. When handling, it should be lightly loaded and unloaded to prevent extrusion, collision and damage of cylinders and valve accessories.

Lubricant recommendations :

Compatible with ester lubricants (POE)

Tips: Selection of refrigerating oil for different types of equipment and different scenarios shall follow the recommendations of the refrigeration compressor and refrigeration (conditioning) equipment manufacturers, or be determined based on the equivalent design and technician requirement according to the specific conditions of the refrigeration compressor and refrigeration equipment, that is, using only the refrigerating oil that matches the equipment or its application purpose.