Isobutane R600a

Isobutane R600a is a natural hydrocarbon refrigerant. With its exceptional environmental performance and stable cooling efficiency, it has become one of the mainstream refrigerants for household refrigeration equipment. Its CAS number is 75-28-5, UN number is 1078, and it is classified as a Class 2.1 flammable gas under dangerous goods regulations. Product attributes: R600a is a colorless, odorless gas with a purity ≥99.99%. It has an Ozone Depletion Potential (ODP) of 0 and a Global Warming Potential (GWP) of only 3, making it one of the most environmentally friendly refrigerants available. It fully complies with international environmental standards such as the EU REACH regulation and US EPA standards.

Core parameters include a boiling point of -47.1°C at standard atmospheric pressure, a critical temperature of 70.9°C, a critical pressure of 3.79 MPa, a saturated vapor pressure of 0.37 MPa at 25°C, moisture content ≤0.001%, and acidity ≤0.00001%. Functionally, R600a delivers high volumetric refrigeration capacity and significant latent heat of vaporization, enabling stable cooling output in low-temperature conditions. Its low flow noise significantly enhances operational stability and quietness in refrigeration equipment. Additionally, R600a exhibits excellent compatibility with refrigeration oils like mineral oil and alkylbenzene oil, making it suitable for most household refrigeration compressors.

Primary application scenarios include household refrigerators, freezers, small commercial refrigerators, water dispensers, and other compact refrigeration equipment. Customer case studies demonstrate our supply of R600a refrigerant to a major domestic home appliance manufacturer for its annual production of 5 million energy-efficient refrigerators. Equipped with Isobutane R600a refrigeration systems, these refrigerators achieved Tier 1 energy efficiency ratings, reducing daily power consumption by 22% compared to traditional refrigerant models. Their outstanding environmental performance enabled successful entry into premium markets like the EU and North America, boosting annual export volumes by 30%.

R600a offers significant advantages: First, it is environmentally friendly with no ozone depletion risk and minimal greenhouse effect, aligning with global refrigerant replacement trends. Second, it delivers exceptional energy efficiency, enabling equipment upgrades and enhancing product competitiveness. Third, it maintains high safety standards-though flammable, it ensures secure operation within standard refrigeration equipment charge limits when paired with explosion-proof designs. Fourth, it offers controllable costs with readily available raw materials and mature production processes, providing clear cost-performance advantages.

Heze Dongjian Chemical Sales Co., Ltd. has consistently built its development around a unique corporate culture and business philosophy, forging an image of "rich cultural heritage and dedicated rigor." Guided by the core principle of "Customer First, Integrity in Business," the company upholds a corporate ethos of "Integrity as the Foundation, Pragmatic and Progressive." It integrates "People-Oriented, Collaborative Win-Win" throughout its entire business process. In service philosophy, it practices "Learning for Application, Adaptability as the Essence," cultivating a service identity characterized by "Harmony, Truth-Seeking, and Diversity." This builds a service brand known for "Warm Communication, Virtue and Learning, Integrity with Innovation." At the corporate spirit level, guided by "development as the foundation and continuous innovation," the company sets the goal of "earning industry acclaim and benefiting society." This outstanding corporate culture unites a professional team, driving the company forward in intense market competition and earning recognition from both clients and the industry.