R152a/DME is a custom-ratio blend of 1,1-Difluoroethane and Dimethyl Ether, used as a low-GWP propellant for personal-care aerosols, insecticides, industrial sprays, and dust removers. Ratios are tuned to match target vapor pressure and solvency for the finished product.
As a China-based refrigerant exporter with 37 years of experience, Dalian Tongtai (TCoolGas) supplies R152a/DME to 50+ countries with full SDS / TDS / COA per batch. We support mixed-SKU container consolidation and provide third-party re-test reports within 24 hours on request.
Hair spray, deodorant, body spray.
Electronics cleaning aerosols.
50/50, 70/30 and bespoke ratios on request.
Household and industrial pest control.
| Parameter | Value |
|---|---|
| Chemical Name | R152a / Dimethyl Ether blend |
| CAS No. | — |
| Molecular Formula | C₂H₄F₂ / (CH₃)₂O |
| Molecular Weight | ~56 g/mol (typ.) |
| Boiling Point (1 atm) | −25 to −24 °C |
| Critical Temperature | ~120 °C (typ.) |
| Critical Pressure | ~5.0 MPa |
| Liquid Density (25 °C) | 0.72-0.90 g/cm³ |
| ODP | 0 |
| GWP (AR5, 100-yr) | 70-138 (blend-dependent) |
| ASHRAE Safety Classification | A2/A3 (flammable) |
| Purity | ≥ 99.9% |
| Moisture | ≤ 20 ppm |
| Acidity (as HCl) | ≤ 1 ppm |
| Non-Condensable Gas | ≤ 1.5% |
| Appearance | Colorless, clear, no turbidity |
| Packaging | Net Weight | 20'FCL Load | Type |
|---|---|---|---|
| Disposable Cylinder | 11.3 kg | 960 pcs | One-time fill |
| Ton Cylinder | 800 kg | 14 units | Refillable |
| Ton Cylinder | 926 kg | 12 units | Refillable |
| ISO Tank Container | ~18,000 kg | - | Sea freight bulk |
We'll reply within 24 hours with pricing and lead time.
