R1270 (propylene) is a natural refrigerant with a boiling point of -47.6℃ and a GWP of only about 3. It is used in the low stage of industrial/commercial cascade systems, cold stores, quick-freezing and transport refrigeration.
| Chemical Name | 丙烯 |
|---|---|
| Molecular Formula | C₃H₆ |
| Molecular Weight | 42.08 |
| Boiling Point (101.3 kPa) | -47.6 ℃ |
| Critical Temperature | 91.1 ℃ |
| Critical Pressure | 4.62 MPa |
| ODP (Ozone Depletion Potential) | 0 |
| GWP (Global Warming Potential) | 3 |
| ASHRAE Safety Class | A3（易燃） |
| Appearance | 无色透明、无浑浊 |
|---|---|
| Purity | ≥ 99.9 % |
| Moisture | ≤ 10 ppm |
| Acidity (as HCl) | ≤ 1 ppm |
| Evaporation Residue | ≤ 0.01 % |
| Executing Standard | 符合国家标准及行业标准 |
※ Packaging specs and labels can be customized; bulk orders can be delivered by tank truck.
R1270 is an A3 highly flammable fluid. Systems must follow flammable-refrigerant codes with explosion-proof electrical parts, leak detection and good ventilation; never charge large amounts in unguarded enclosed spaces.
| Storage & Transport | Store in a cool, ventilated, explosion-proof warehouse away from fire and heat; temperature not above 52℃. Strictly separate from oxidizers. Inspect cylinders periodically and handle gently to avoid impact. |
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