India’s Original
Refrigerants
Brand
Sasta Nahin, Original Chunein – MPCL Chunein.
Refrigerant Products
Widest Range Deepest Trust
MPCL R-32 Refrigerant
- Non-Ozone Depleting (OD): Safe for the ozone layer.
- Highly Efficient (WT): Optimized for modern air-conditioning systems.
Main Properties
| Composition | R-32 (100%) |
| Type | HFC Single component fluid |
| ASHRAE safety classification | Slight Flammable |
| GWP* | 675 |
| Recommended Lubricant | POE. PVE or PAG |
*GWP value for 100 – year time horizons according to IPCC 2007 Fourth Assessment Report.
Safety Note:
R-32 has slight flammability (Class 2L under ISO/FDIS 817 and ASHRAE 34). Always follow applicable standards and conduct a risk assessment when using it.
R-32 Refrigerant
R-32 is a chlorine-free, ozone-safe refrigerant with a boiling point of -52°C. It is a key component of R410A, a commonly used blend in many countries as an alternative to HCFC-22, which depletes the ozone layer. However, R410A has a high Global Warming Potential (GWP) of 2088, prompting the need for a lower-GWP refrigerant to help mitigate climate change.
R-32 offers a GWP roughly one-third that of R410A and has excellent performance as a refrigerant. This has led to its development as a standalone alternative, replacing R410A in air-conditioning systems.
While selecting alternative refrigerants can be challenging—especially with low-GWP natural refrigerants—R-32 is nearly non-toxic, chemically stable, and commercially available. Its pressure is similar to R410A, allowing existing technology to be adapted while achieving excellent energy efficiency. These qualities make R-32 a practical and promising choice for both developed and developing countries.
Deliveries
- Bulk ISO Container: 18–20 tons
- 710 kg Net Weight Toner
- Cylinders: 45 kg & 8 kg
- All packaging is PESO-approved.
MPCL R-134A Refrigerant
- Ozone Safe: Non-ozone depleting.
- Efficient & Versatile (WT): Widely used in air conditioning and medium-temperature refrigeration.
- Blend Component: A key ingredient in MPCL blends such as R-407C and R-404A.
Main Properties
| Composition | R-134A (100%) |
| Type | HFC Single component fluid |
| ASHRAE safety classification | A1 non toxic and non Flammable |
| GWP* | 1430 |
| Recommended Lubricant | POE or PAG (auto) |
*GWP value for 100 – year time horizons according to IPCC 2007 Fourth Assessment Report.
Main Applications
Transforming ideas into impactful solutions.
1
Air Conditioning
Automotive A/C, stationary systems (chillers, air conditioners)
2
Medium-Temperature Refrigeration:
Commercial refrigeration, food processing & storage, industrial and transport refrigeration
3
High-Temperature Heat Pumps
Available Variations
Performance
MPCL R-134a ensures reliable cooling and excellent energy efficiency, even under high condensing temperatures.
Lubrication
R-134a is not miscible with mineral oil or alkylbenzene lubricants. It requires POE (Polyolester) or PAG (Polyalkylene Glycol, only for auto A/C) oils. These lubricants absorb moisture rapidly, so they must be handled carefully and kept away from prolonged air exposure.
Charging
R-134a can be charged as vapor or liquid, depending on the system. Always follow equipment manufacturer guidelines for proper charging methods.
Deliveries
MPCL R-134a is available in multiple packaging options:
- Bulk ISO Container (20 tons) or Ton-Tank (825 kg)
- Disposable Cylinders (13.6 kg, exports only)
- Cylinders (62 kg & 10 kg)
- Disposable Cans (450 g & 340 g)
MPCL R-404A Refrigerant
- Ozone Safe:Non-ozone-depleting near-azeotropic blend.
- Versatile Performance(WT): Ideal for medium and low-temperature refrigeration.
- Low Temperature Glide: Less than 1°C, making it suitable for flooded evaporator systems.
Main Properties
| Composition | R-143a (52%) R-125 (44%) R-134a (4%) |
| Type | HFC Near-azeotropic blend |
| ASHRAE safety classification | A1-non-toxic and non-flammable |
| GWP* | 3922 |
| Recommended Lubricant | POE |
*GWP value for 100 – year time horizons according to IPCC 2007 Fourth Assessment Report.
Main Applications
Transforming ideas into impactful solutions.
1
Food display and storage cases
2
Cold storage facilities
3
Ice machines
4
Food processing units
5
Industrial refrigeration
6
Transport refrigeration (containers, trucks, vessels)
Available Variations
Lubrication
R-404A requires POE (Polyolester) lubricants to ensure full miscibility between oil and refrigerant. Proper miscibility supports oil return to the compressor, especially in larger systems with long piping runs.
Charging
Since R-404A is a near-azeotropic blend, it should preferably be charged as liquid to prevent fractionation (alteration of refrigerant composition). While gas charging is possible, a valve must be installed in the charging line to flash liquid into vapor.
Deliveries
MPCL R-404A is available in:
- Bulk ISO Containers (18 tons) or Ton-Tanks (740 kg)
- Disposable Cylinders (10.9 kg, exports only)
- Cylinders (45 kg & 8 kg)
MPCL R-407C Refrigerant
- Ozone Safe:Non-ozone depleting.
- Efficient & Reliable: Specially designed for residential and commercial air conditioning systems.
Main Properties
| Composition | R-134a (52%) R-125 (25%) R-32 (23%) |
| Type | HFC Zeotropic blend |
| ASHRAE safety classification | A1-non-toxic and non-flammable |
| GWP* | 1774 |
| Recommended lubricant | POE |
*GWP value for 100 – year time horizons according to IPCC 2007 Fourth Assessment Report.
Main Applications
Transforming ideas into impactful solutions.
1
Residential and commercial A/C systems
2
Heat pumps
3
Non-flooded evaporator chillers
4
Other unitary air conditioning equipment
Available Variations
Lubrication
MPCL R-407C requires POE (Polyolester) lubricants since it is not compatible with mineral oil or alkylbenzene lubricants. Proper use of POE ensures smooth operation and oil return.
Charging
As a zeotropic blend, R-407C must be charged as liquid to avoid fractionation (changes in composition). If vapor charging is required, install a valve in the charging line to flash liquid into vapor before charging.
Deliveries
MPCL R-407C is available in:
- Bulk ISO Container (18 tons) or Ton-Tank (850 kg)
- Disposable Cylinders (11.3 kg, exports only)
- Cylinders (50 kg & 8 kg)
MPCL R-410A Refrigerant
- Ozone Safe :Non-ozone-depleting near-azeotropic blend.
- High Performance: Designed for air conditioning and medium-temperature refrigeration.
Main Properties
| Composition | R-125 (50%) R-32 (50%) |
| Type | HFC Near-azeotropic blend |
| ASHRAE safety classification | A1-non-toxic and non-flammable |
| GWP* | 2088 |
| Recommended lubricant | POE |
*GWP value for 100 – year time horizons according to IPCC 2007 Fourth Assessment Report.
Main Applications
Transforming ideas into impactful solutions.
1
Residential and commercial air conditioning
2
Small chillers
3
Heat pumps
4
Dehumidifiers
5
Medium-temperature commercial refrigeration
Available Variations
Performance
MPCL R-410A delivers high cooling capacity with reduced refrigerant charge, ensuring top energy efficiency in air conditioning systems.
Lubrication
R-410A requires POE (Polyolester) lubricants for proper miscibility with the refrigerant. POE oils are hygroscopic (absorb moisture quickly), so they must be handled with care. Excess moisture can cause oil degradation and potential system failure.
Charging
Being a near-azeotropic blend, R-410A should ideally be charged as liquid to avoid fractionation. While gas charging is possible, a valve should be installed in the charging line to flash liquid into vapor.
*Note: Use only manifold gauge sets, recovery machines, and cylinders specifically rated for the higher pressures of R-410A.
Deliveries
MPCL R-410A is available in:
- Bulk ISO Container (16 tons) or Ton-Tank (650 kg)
- Disposable Cylinders (11.3 kg, exports only)
- Cylinders (45 kg & 8 kg)
Refrigeration Oil
- Reduces Friction & Wear :Ensures smooth operation of compressors.
- Reliable Performance: Specially formulated for the proper functioning of air conditioning compressors.
| Characteristics | Unit | Refriz 3B | Refriz 6H |
|---|---|---|---|
| Appearence | Visual | Bright&Clear | Bright&Clear |
| Density | g/cubic cm, @29.5 degC. | 08464 | 0.8579 |
| Kinematic Viscosity | cst@40 degC. | 31.98 | 67.1 |
| Kinematic Viscosity | cst@100 degC. | 5.57 | 8.92 |
| Viscosity Index | – | 112 | 107 |
| Flash Point, degC, COC | degC,COC | 228 | 246 |
| Pour Point, degC | degC. | -33 | -30 |
| Applications | – | HCFC | R134a |
About
Just as refrigerants are essential for cooling performance, refrigeration oils are vital for compressor reliability. They reduce friction, prevent wear, and act as a seal between the low-pressure and high-pressure sides of the system.
Function
The primary role of refrigeration oil is lubrication. It must:
- Withstand extreme temperature variations.
- Remain fully compatible with refrigerants.
Properties
- Works effectively across a wide temperature range.
- Chemically stable to avoid reactions with refrigerants.
- Maintains the right viscosity for consistent performance and compressor protection.
MPCL R-438A Refrigerant
- Ozone Safe : Zero ozone depletion potential.
- Versatile Retrofit: Designed as a reliable replacement for R-22 in existing systems.
- Energy Efficient: Delivers consistent cooling performance across applications.
Main Properties
| Property | Value |
|---|---|
| Type | HFC Blend |
| Safety Classification | A1 (Non-flammable, low toxicity) |
| ODP | 0 |
| GWP | Medium- High |
| Boiling Point | Very Low, ensures effective cooling |
| Lubricant Compatibility | Compatible with MO, AB, POE oils |
| Performance | Comparable to R-22 with an improved environmental profile |
*GWP value for 100 – year time horizons according to IPCC 2007 Fourth Assessment Report.
Main Applications
Transforming ideas into impactful solutions.
1
Residential and commercial A/C systems
2
Heat pumps
3
Refrigeration equipment (low to medium temperature)
4
Retrofit replacement for R-22 in various HVAC & R systems
Available Variations
Lubrication
MPCL R-438A is compatible with Mineral Oil (MO), Alkylbenzene (AB), and Polyolester (POE) lubricants, simplifying retrofits without the need for a complete oil change in many systems.
Charging
Being a blend, R-438A must be charged as liquid to maintain composition. For vapor charging, a valve should be installed in the charging line to flash liquid into vapor before entering the system.
Deliveries
MPCL R-438A is available in:
- Bulk ISO Containers
- Ton-Tanks
- Refillable Cylinders of multiple sizes
MPCL R-422D Refrigerant
- Ozone Safe : Zero ozone depletion potential.
- Reliable Alternative: Cost-effective and efficient retrofit for R-22 systems.
- Eco-Friendly Cooling: Designed with a lower environmental impact compared to traditional refrigerants.
Main Properties
| Property | Value |
|---|---|
| Type | HFC Blend |
| Safety Classification | A1 (Non-flammable, low toxicity) |
| ODP | 0 |
| GWP | Medium- High |
| Boiling Point | Very Low, ensures effective cooling |
| Lubricant Compatibility | Compatible with MO, AB, POE oils |
| Performance | Close match to R-22 pressures and capacities. |
*GWP value for 100 – year time horizons according to IPCC 2007 Fourth Assessment Report.
Main Applications
Transforming ideas into impactful solutions.
1
Residential and commercial A/C systems
2
Heat pumps
3
Medium and low-temperature refrigeration
4
Suitable for R-22 retrofit projects in HVAC & R
Available Variations
Lubrication
MPCL R-422D works with Mineral Oil (MO), Alkylbenzene (AB), and Polyolester (POE) lubricants, reducing the need for major system modifications during retrofits.
Charging
Like other refrigerant blends, R-422D must be charged as liquid to avoid composition changes. Vapor charging requires a valve to flash liquid into vapor before charging.
Deliveries
MPCL 422D is available in:
- Bulk ISO Containers
- Ton-Tanks
- Refillable Cylinders of multiple sizes