South China Special Gas

Cylinders for balloon application for filling helium are available in three sizes: 7.1 L, 13.4 L, 27.4 L. Our Helium cylinders are DOT39 approved. They come in 5ply cartons with customised graphics based on the customer's requirement.

Gas refrigerante R12 Especificaciones Nombre qumico diclorodifluorometano CCl2F2 Pureza 998 mnimo Embalaje cilindros desechables de 136 kg o embalaje a granel personalizado Punto de ebullicin 298 C Peso molecular 12091 gmol Descripcin general del producto El refrigerante R12 tambin conocido como diclorodifluorometano es un gas refrigerante de alta calidad que se utiliza principalmente en sistemas de refrigeracin y aire acondicionado antiguos Conocido por sus excelentes propiedades trmicas el R12 se utiliza comnmente en sistemas de aire acondicionado de automviles refrigeradores y equipos de refrigeracin comerciales a gran escala Caractersticas principales Rendimiento de enfriamiento eficaz Compatibilidad Estabilidad Aplicaciones Aire acondicionado automotriz para modelos de automviles ms antiguos Refrigeracin comercial e industrial sistemas a gran escala que requieren un rendimiento estable Refrigeracin domstica refrigeradores y congeladores domsticos antiguos Precios y disponibilidad Contctenos para obtener una cotizacin personalizada segn la cantidad y el destino de su pedido

R12 Refrigerant Gas Specifications: Chemical Name: Dichlorodifluoromethane (CCl2F2) Purity: 99.8% minimum Packaging: 13.6 kg disposable cylinders or customized bulk packaging Boiling Point: -29.8C Molecular Weight: 120.91 g/mol Product Overview: R12 Refrigerant, also known as Dichlorodifluoromethane, is a high-quality refrigerant gas used primarily in older refrigeration and air conditioning systems. Known for its excellent thermal properties, R12 is commonly used in automotive air conditioning systems, refrigerators, and large-scale commercial cooling equipment. Key Features: Effective Cooling Performance Compatibility Stability Applications: Automotive Air Conditioning: For older car models. Commercial & Industrial Refrigeration: Large-scale systems requiring stable performance. Household Refrigeration: Legacy domestic refrigerators and freezers. Pricing & Availability: !!!!!!! Please Contact us for a customized quote based on your order quantity and destination!!!!!!!!!!!!!!!!!

Freon Refrigerant - NU-22B 25lb (R-22, R-422D, R-407C, R-417A Replacement) If your system currently uses R-22, R-407C, R-422D, or R-417A, NU-22B offers an eco-friendly, direct replacement with no retrofit or oil change required. Simply evacuate the old refrigerant and recharge with NU-22B. Key Features Seamless Replacement: No retrofit required, making it simple to switch to NU-22B. Ease of Use: Just evacuate the existing R-22 and replace with NU-22B, suitable for both new and existing R-22 residential and commercial air conditioning systems, as well as non-flooded evaporator chillers. Note: Cannot be mixed with R-22; a complete evacuation is required before recharging. Why Choose NU-22B? Performance: Closely mimics R-22 operating characteristics, offering high performance for OEM and service replacement needs. Compatibility: Works with all standard oils, equipment, and materials used in R-22 systems no need for specialized tools or supplies. Safety: Classified as non-flammable and non-toxic (ASHRAE A1) with zero ozone depletion potential (ODP), making it a safe and responsible choice. NU-22B Facts: ASHRAE designation: R-422B Safety Classification: A1 Zero ODP (ozone depletion potential) Higher capacity than R-417A at R-22 operating pressures NU-22B has proven its reliability in thousands of installations worldwide, giving you the confidence of quality and safety. !!!!!!!!!!! PLEASE SEND YOUR INQUIRY FOR OUR BEST PRICES!!!!!!!!!!!!!!

ASHRAE Number: R-454B Refrigerant Class: A2L Type: Zeotropic blend Typical Lubricant: Polyolester (POE) Replaces: R-410A Chemical Formula: R-1234yf / R-32 (31.1% / 69.9%) Lower Flammability Limit (LFL): 0.303 kg/m Description: Solstice 454B is a low global warming potential (GWP) refrigerant designed as a replacement for R-410A in residential and commercial air conditioning systems. This zeotropic blend combines R-1234yf and R-32, making it an environmentally friendly alternative that complies with current regulations while providing efficient cooling performance.

Genetron 245fa (R-245fa) is a hydrofluorocarbon (HFC) refrigerant used as a non-ozone-depleting replacement for R-11 in centrifugal chillers and other commercial applications. It is commonly used in organic Rankine cycles, commercial air conditioning, and commercial refrigeration. Key Specifications: ASHRAE Number: R-245fa Brand: Genetron Chemical Name: Pentafluoropropane Formula: CF3CH2CHF2 Refrigerant Type: Single component fluid Replaces: R-11 Substitutes: CFC-11 Typical Lubricants: Synthetic lubricants like PE and PVE. Applications: Commercial A/C: Cooling for large commercial buildings. Commercial Refrigeration: Used in systems requiring efficient refrigerants. Organic Rankine Cycle: Suitable for waste heat recovery systems.

MAP Pro Gas (Propylene) Specifications: Purity: 99.5% Propylene Total Gas Content: 400g (14oz) per cylinder Cartridge Pressure: 1.85 MPA Burning Temperature: 1327C (base temperature) Maximum Burning Temperature: 1368C Burning Time: 200 minutes per cylinder Combustion Residue: Low, with a residue value of 2 Applications: Brazing and Soldering: Commonly used for HVAC, plumbing, and automotive applications. The high flame temperature allows for quick and efficient metal bonding. DIY and Professional Use: Excellent for home projects or professional work requiring high-heat applications, including light welding, brazing, and copper pipe soldering. Metalwork: Can be used for joining copper, steel, brass, and other metals, making it a versatile choice for small to medium-scale projects. Benefits: Higher Heat Output: With a maximum temperature of 1368C, MAP Pro gas is hotter than standard propane, making it suitable for tasks that require intense heat. Quick and Efficient: Burns hotter and faster, reducing brazing time and ensuring quicker project completion compared to standard propane. Portable and Convenient: Lightweight cylinders that are easy to carry and store, making it ideal for on-site work. Safe and Reliable: Colorless and non-turbid gas for clean and reliable combustion. It also provides consistent pressure for steady performance. Packaging: Cylinders: Each cylinder contains 400g (14oz) of gas. Cartons: Typically packed in 12 cylinders per carton. Container Capacity: 17,088 cylinders per 20ft container.