Mixed Refrigerant R407c
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Mixed refrigerant R407C

Shijie Chemical

    Specifications

    HS Code

    484023

    Chemical Formula R32/R125/R134a (23/25/52% by mass)
    Boiling Point -43.4 °C at 101.3 kPa
    Critical Temperature 86.0 °C
    Critical Pressure 4620 kPa
    Density Liquid 1174 kg/m³ at 25 °C
    Density Vapor 42.5 kg/m³ at 25 °C and 101.3 kPa
    Specific Heat Capacity Liquid 1.45 kJ/(kg·K) at 25 °C
    Specific Heat Capacity Vapor 0.83 kJ/(kg·K) at 25 °C and 101.3 kPa
    Thermal Conductivity Liquid 0.095 W/(m·K) at 25 °C
    Thermal Conductivity Vapor 0.015 W/(m·K) at 25 °C and 101.3 kPa

    As an accredited Mixed refrigerant R407C factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 1 - 10 kg cylinder packaging for Mixed Refrigerant R407C.
    Storage Mixed refrigerant R407C should be stored in a well - ventilated, cool area away from heat sources and open flames. Keep containers tightly sealed to prevent leakage. Store it in an upright position in a dedicated storage facility compliant with safety regulations. Avoid exposure to sunlight and incompatible substances to maintain its stability.
    Shipping Mixed refrigerant R407C is shipped in specialized pressure - rated containers. These are carefully sealed to prevent leakage. Shipments follow strict hazardous material regulations, ensuring safe transportation due to its refrigerant properties.
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    Competitive Mixed refrigerant R407C prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8618136850665 or mail to sales6@liwei-chem.com.

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    Tel: +8618136850665

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    Mixed refrigerant R407C
    General Information
    Historical Development
    "The Historical Development of Mixed refrigerant R407C"
    I heard that there is something now, called Mixed refrigerant R407C. Its beginning is also, the technology has not yet developed, and the way of refrigeration is still simple. After everyone researched it, the process gradually refined, and this product came out. At the beginning, the efficiency was not yet realized, and the application was also narrow. However, the sages worked tirelessly, and they studied it hard. Or adjust its ingredients, or change its production method. As the years go by, its performance is getting better, refrigeration is efficient, and it is suitable for many scenarios. As a result, it is widely used, and it is indispensable in HVAC and refrigeration industries. Looking at its history, it is actually the achievement of technological evolution and human progress.
    Product Overview
    "Product Overview of Mixed refrigerant R407C"
    Mixed refrigerant R407C is one of the mixed refrigerants. It is made by mixing R32, R125 and R134a in a specific ratio. This product has many characteristics, its thermodynamic properties are similar to those of R22, and it can be used as a substitute for R22 in various refrigeration systems, such as air conditioners, refrigeration equipment, etc. And its ozone depletion potential (ODP) is zero, which does not damage the ozone layer and meets the needs of environmental protection. However, it also has shortcomings, such as slightly inferior heat transfer performance and slightly reduced refrigeration efficiency. Overall, Mixed refrigerant R407C plays an important role in the refrigeration field and is a sustainable choice.
    Physical & Chemical Properties
    "Physical Properties of Mixed refrigerant R407C"
    Mixed refrigerant R407C is a working fluid commonly used in the refrigeration industry. Its physical and chemical properties are particularly critical. The boiling point of this substance is about -43.4 ° C, which is suitable for refrigeration cycle operation. And its chemical stability is quite good, and it is not easy to react with other objects in the system, which can ensure the stability of the equipment for a long time. Its latent heat of vaporization also has characteristics, which can efficiently transfer heat between phase changes, thus improving the refrigeration efficiency. In terms of density, it has a fixed value under specific working conditions, which is related to the flow and distribution in the system. In the field of refrigeration, knowing the physical and chemical properties of R407C can make the equipment perform optimally and achieve the purpose of high efficiency and energy saving.
    Technical Specifications & Labeling
    "Mixed refrigerant R407C Technical Specifications and Labeling (Product Parameters) "
    There are Mixed refrigerant R407C products today. Its technical specifications are related to the proportion of ingredients and need to accurately meet specific standards. This refrigerant is composed of a variety of ingredients, and the amount of each ingredient is fixed.
    As for the label, it should be clearly stated that its category is Mixed refrigerant R407C, and various product parameters, such as boiling point, critical temperature and other key data, should be listed in detail, so that users can understand its performance characteristics, and at the time of application, can operate it properly to ensure that the refrigeration and other effects are achieved smoothly, and comply with relevant safety and quality regulations.
    Preparation Method
    "The Method of Making R407C"
    To make R407C, the raw materials and process are the most important. The raw materials need to be carefully selected to ensure the quality and purity. The production process, first prepare an appropriate amount of HFC-32, HFC-125, HFC-134a. Mix in sequence according to the appropriate ratio.
    Reaction steps, in a special container, with appropriate temperature control and pressure. First inject HFC-32, add HFC-125 for the second time, and then add HFC-134a. Stir slowly to fully blend.
    Activation mechanism, with the method of delicate catalysis, promotes the perfect combination of its ingredients. After many debugging, the proportion of each ingredient is accurate and the quality is high, resulting in the R407C finished product, which is suitable for refrigeration and many other fields.
    Chemical Reactions & Modifications
    On the chemical reaction and modification of Mixed refrigerant R407C
    Mixed refrigerant R407C is also a commonly used refrigerant in the refrigeration field. Its unique chemical properties are related to refrigeration efficiency and environmental impact.
    Looking at its chemical reaction, it interacts with the materials in the system during the refrigeration cycle. In case of metals, it may cause slow corrosion, which affects the life of the equipment. And under high temperature and high pressure, it may also decompose and form new substances, resulting in a decrease in refrigeration performance.
    As for modification, it is the key to improving its performance. After scientific deployment, adding specific additives can optimize heat transfer and increase refrigeration efficiency. Or change the molecular structure to reduce the potential of greenhouse effect, which should be required for environmental protection. The process of modification requires detailed experiments and repeated demonstrations in order to achieve the best balance between refrigeration and environmental protection, which is of great significance for the long-term development of the refrigeration industry.
    Synonyms & Product Names
    "The same name and trade name of Miscellaneous R407C products"
    Today there is a mixed refrigerant R407C, and its namesake and trade name are widely known. R407C is made up of several refrigerants mixed in specific proportions and is widely used in the refrigeration field.
    Although its namesake refers to this product, the trade names are different. Manufactured by different manufacturers, each has a unique name, either to recognize its characteristics or to show its quality. For example, Factory A calls it "Bingling Excellent Refrigerant R407C" to show its excellent cooling effect; Factory B calls it "Smooth Refrigeration R407C" to emphasize its smooth operation.
    Although the various trade names are different, they all refer to the mixed refrigerant R407C. The complexity of the same name and the trade name is due to market competition and product characteristics, so that R407C can be used in the refrigeration industry to meet the needs of different users.
    Safety & Operational Standards
    Product Safety and Operation Specifications for Mixed Refrigerant R407C
    The mixed refrigerant R407C is used more and more widely in the refrigeration industry. However, its special nature is related to safety and operation, and there must be detailed specifications to ensure that everything goes smoothly.
    Safety is the first thing to store. Keep it in a cool, dry and well-ventilated place, away from fire and heat sources. If exposed to high temperature, the pressure in the container will rise sharply, and there is a risk of explosion. And it needs to be isolated from oxidants, acids, etc., to prevent dangerous chemical reactions.
    When handling, it must be handled lightly to prevent damage to its container. If there is a leak, quickly evacuate unrelated people to a safe place and strengthen ventilation. Never come into contact with leaks, as low temperatures can cause frostbite, and volatile gas or toxicity.
    When operating, the operator should prepare professional protective equipment, such as protective gloves, glasses, etc. The system should be filled with refrigerant according to the exact amount, not excessive. Excessive pressure will cause abnormal system pressure, damage equipment, and reduce efficiency.
    During the operation of the equipment, always check the seal of the system. If there is a leak, repair it in time to prevent the refrigerant from escaping, polluting the environment, and preventing safety accidents. Stop the machine for maintenance, first drain the refrigerant to a safe place, and then carry out maintenance to ensure that there is no residual damage.
    Furthermore, the operator must be professionally trained and familiar with the properties, safety and operation of R407C. In case of emergency, know what to do, and deal with it quickly according to the established plan to protect personnel safety and reduce property damage.
    In this way, strictly abide by the safety and operation specifications of mixed refrigerant R407C products to ensure the stable operation of the refrigeration system and promote the long-term prosperity of the industry.
    Application Area
    "Mixed refrigerant R407C application field"
    Mixed refrigerant R407C is also a refrigerant working fluid. Its application is wide, in the field of air conditioning, mostly used in household and commercial air conditioners, can adjust indoor temperature and humidity, creating a livable environment. In refrigeration and freezing, such as supermarket freezers, cold storage, etc., it can maintain the freshness of ingredients and prolong their storage time. In the industrial process, it also has its traces, helping to control the temperature of specific links. Therefore, this substance is widely used in people's livelihood and industry, and is an indispensable material in the refrigeration field.
    Research & Development
    On the research and creation of Mixed refrigerant R407C
    Today there is something called Mixed refrigerant R407C, which plays a pivotal role in the field of refrigeration. Its characteristics are unique, and it integrates various qualities to achieve good results.
    Many researchers hope to improve its performance and expand its use. Scholars have been thinking hard about the allocation of materials and the suitability of working conditions. When energy consumption is expected to decrease, efficiency will increase.
    The road to research and development is long and difficult. However, everyone is single-minded, using scientific methods and pragmatism to attack and solve difficulties. With time, R407C will surely be able to bring forth new ideas and make it stand out in the refrigeration industry, adding a strong force to the regulation of heating and cooling and the development of various industries, and creating brilliant achievements.
    Toxicity Research
    Toxicity Study
    Today there are products with mixed refrigerant R407C, and the study of its toxicity is quite important. Although there is no detailed ancient book containing this new product, it is common sense, which is related to life and safety, and should not be ignored.
    In a secret room, put the white rat in an environment containing R407C, and observe its behavior, eating, and breathing. Over time, the white rat did not show pain, and the breathing was still uniform. However, after a long time, it may be tired.
    The gas composition in the environment and the changes in the internal organs of the white rat were measured with an instrument. Observe the lungs, slightly different, or stimulated by R407C. From this perspective, although R407C is not highly toxic, it should not be exposed to it for a long time. It is necessary to be cautious and take precautions to ensure personal safety.
    Future Prospects
    "Future Prospects for Hybrid Cooling R407C Products"
    In today's world, technology is changing with each passing day, and the production of hybrid cooling R407C has a bright future. It has high efficiency, high reliability, and high performance, as well as air and cooling domains. In the future, the research will be more refined, and the efficiency will be further improved, so as to reduce the increasingly severe energy consumption. And its environmental impact is small, in line with the tide of global color development. The market is also expanding, and the demand will surge. If enterprises can take advantage of it, make new investments, and refine their research and development, they will definitely be able to occupy the first place in this field, expand and restrict business, and create a new chapter.
    Where to Buy Mixed refrigerant R407C in China?
    As a trusted Mixed refrigerant R407C manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading Mixed refrigerant R407C supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the ingredients of Mixed refrigerant R407C?
    The mixed refrigerant R407C is composed of several refrigerants. Its main components are R32, R125 and R134a. These three are mixed in a specific ratio to create the characteristics of R407C.
    R32, chemically called difluoromethane, has good refrigeration efficiency and low greenhouse effect potential. Among R407C, R32 accounts for about 23%. This component can effectively provide the thermal properties required for refrigeration and contribute an important refrigeration capacity to the mixed refrigerant.
    R125, that is, pentafluoroethane, is also an important component of R407C, accounting for about 47%. Its chemical properties are stable, and it can assist in maintaining good pressure and temperature characteristics in the refrigeration system. And R125 can adjust the overall performance of the mixed refrigerant to make it more suitable for different working conditions.
    In addition, R134a and tetrafluoroethane account for about 30% of R407C. R134a has good heat transfer performance and chemical stability, and is more friendly to the environment. It works synergistically with R32 and R125 in the mixed refrigerant to ensure the efficient and stable operation of the refrigeration system.
    These three refrigerants are mixed in such a ratio, so that R407C has a refrigeration performance similar to that of R22, which can be used as an alternative refrigerant for many refrigeration equipment. However, because it is a non-azeotropic mixed refrigerant, the temperature slip phenomenon exists during the phase change process, and attention should be paid to the system design and operating conditions when using it to achieve the best cooling effect.
    What are the physical properties of Mixed refrigerant R407C?
    The mixed refrigerant R407C is made by mixing R32, R125 and R134a in a specific ratio. It has several physical properties and is hereby referred to as Jun Chenzhi.
    First of all, its thermodynamic properties. The boiling point of R407C is about -43.4 ° C. Under general refrigeration conditions, it can evaporate and absorb heat efficiently to achieve the purpose of refrigeration. And its critical temperature is quite good, about 72.5 ° C, and the critical pressure is about 4.62 MPa, which makes it suitable for various refrigeration systems under different temperature and pressure conditions.
    Times and heat transfer properties. R407C has good heat transfer performance. In evaporators and condensers, it can quickly exchange heat with the surrounding medium and improve refrigeration efficiency. Its thermal conductivity can be maintained in a suitable range under specific working conditions, which helps the system to operate efficiently.
    Re-examine the flow properties. The viscosity of this mixed refrigerant is moderate, and when it flows in the pipeline, the flow resistance is small, so it can reduce the pump power consumption and improve the overall energy efficiency of the system. And its density is also similar to that of commonly used refrigerants, which is convenient for system design and operation.
    In addition, R407C has good chemical stability. Under normal use conditions, it is not easy to chemically react with system materials, which can ensure the long-term stable operation of the refrigeration system. However, it should be noted that because it is a mixed refrigerant, the separation of components should be prevented during use to ensure its stable performance.
    Mixed refrigerant R407C is suitable for which refrigeration equipment
    The mixed refrigerant R407C is suitable for many refrigeration equipment. Its application scenarios are as follows:
    In the field of commercial refrigeration, in the refrigerated display cabinet of supermarkets, R407C has good performance. This cabinet needs to maintain a specific low temperature to keep all kinds of food fresh. R407C has high refrigeration efficiency, can quickly cool down and maintain the required temperature stably, so that food is as fresh as ever.
    In air conditioning systems, whether it is a household split air conditioner or a large commercial central air conditioner, R407C is useful. For household air conditioners, it can efficiently adjust the indoor temperature and create a comfortable environment. In large central air conditioners, it can adapt to complex environments and ensure temperature control in large areas.
    Chillers are also suitable for R407C. Chillers supply low-temperature cold water for industrial production, commercial places, etc. The R407C ensures the stable operation of the chiller, providing continuous and stable low-temperature cold water to meet the needs of production and environmental control.
    Freezer is also suitable for it. Freezer storage is used for long-term storage of frozen food and other items, which requires extremely low temperatures. With good refrigeration performance, R407C can maintain the freezer at low temperatures and ensure the quality of items.
    Mixed refrigerant R407C environmental performance
    There is a mixed refrigerant R407C today, and its environmental performance is also a question. R407C is made of R32, R125 and R134a mixed in a certain proportion. Its environmental performance is unique.
    First of all, the ozone depletion potential (ODP), which is related to the degree of damage to the ozone layer. The ODP of R407C is zero, which is a blessing, which means that it has no risk of damage to the ozone layer. This is a significant improvement over the chlorine-containing refrigerants of the past, such as R22. In the past, refrigerants such as R22, ODP was non-zero, and long-term use caused the ozone layer to thin, which was very harmful.
    Times and Global Warming Potential (GWP). The GWP of R407C is about 1774. Although it is lower than that of R22, it is still not very low. The higher GWP means that it will remain in the atmosphere for a long time and has a strong force to cause global warming. From an environmental perspective, this value still needs to be reduced in order to reduce the impact on the global climate.
    Furthermore, the toxicity and flammability of R407C. It has low toxicity, and under normal use, it poses a slight threat to human health. And it is a non-flammable refrigerant. It can reduce fire hazards in the place of use, and it is quite good in terms of safety.
    However, considering its environmental performance, although it contributes to the protection of the ozone layer, the problem of GWP value still needs to be solved. In order to achieve better environmental protection, it is urgent to develop alternative refrigerants with low GWP or optimize the use of R407C to reduce its emissions. In this way, it is necessary to meet the long-term needs of environmental protection.
    Mixed refrigerant R407C during use
    When using mixed refrigerant R407C, there are several things to pay attention to.
    First, it is related to its physical properties. R407C is made by mixing R32, R125 and R134a in a specific ratio. Its phase change characteristics are different from that of a single refrigerant, and the temperature slip phenomenon is significant in the evaporator and condenser. The user must understand this characteristic. When designing and operating the system, the influence of temperature slip on the heat transfer efficiency should be taken into account to ensure that the system reaches the best operating state.
    Second, the charging method is very important. Because it is a non-azeotropic mixed refrigerant, the liquid charging method should be used when charging. If it is charged in a gaseous state, it will cause the proportion of components to change and affect the cooling performance. The charging process must be operated precisely, according to the charging amount specified by the system, and injected with suitable tools and methods to ensure that the refrigerant composition is correct and the system performance is stable.
    Third, equipment matching cannot be ignored. The working pressure and cooling capacity parameters of R407C are different from some traditional refrigerants. When selecting compressors, expansion valves, heat exchangers and other equipment, it must be adapted according to the characteristics of R407C. For example, compressors, their compression ratio, displacement and other parameters must meet the operating requirements of R407C, otherwise it will damage the efficiency and reliability of the system.
    Fourth, safety protection is also a priority. Although R407C is a low-toxic and non-flammable refrigerant, it can still cause asphyxiation risk if it leaks a lot in a confined space. When the place of use is well ventilated, and when working, the operator should prepare protective equipment, such as protective glasses, gloves, etc., to prevent the refrigerant from contacting the skin and eyes, causing discomfort or injury.