| 摘要 |
A refrigerant composition is disclosed which includes a lubricant. The refrigerant composition includes formulations for use in automotive, residential or building air conditioning units. The refrigerant composition includes 90% to 99.5% by weight of a refrigerant, and 10% to 0.5% by weight of polytetrafluoroethylene particles. The polytetrafluoroethylene particles range in size from 0.2 mum to 8.0 mum.
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