Guangzhou Zhenhan Refrigeration & Warm Co., Ltd.


Brand Name:
Neutrel Packing
Model Number:
Detailed Description

Neutrel Packing R22
1. refrigerant is mainly used in fields of domestic, commercial and industrial air conditioning.

 Neutral Packing R12 is a refrigerant widely used in reciprocating type, rotating type and centrifugal type refrigeration equipments. In recent years, R12 has gradually been replaced by R134a because its ODP(ozone-depleting-potential).



Physical Properties


Molecular Weight                                        86.5

Boiling Point(°C)                                  -40.8

Freezing Point (°C)                                -160.0

Critical Temperature(°C)                     96.1

Critical Compressive Force (kPa)         4978

Saturated Liquid Density 30°C(kg/m3)     1174.2

Specific Heat of Liquid 30°C [KJ/(Kg•°C)]  1.30

ODP      0.055

GWP     0.36


Quality Index


 Purity Quotient (%) ≥99.9

 Moisture Content (PPm) 0.0010

Acidity (PPm) 0.00001

 Evaporated Residue (PPm) 0.01


Colorless, not cloudy, odorless.

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Company information:
    Guangzhou Zhenhan Refrigeration & Warm Co., Ltd. established on 2007 in Japan. We is an exporter of China (Mainland) Other Auto Engine Parts products.    We have exported products to many other countries, such as North America Southeast Asia Africa Mid East Eastern Asia Western Europe. We are absolutely capable of meeting various demands from the market. Importantly, to put quality consisting of product quality and service quality in the first place is our business!    We sincerely invite you to contact us!Please refer to our website at!
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Guangzhou Zhenhan Refrigeration & Warm Co., Ltd.
Mr. Calvin Choi
13C07 Xinduhui Building Yuexiu district 238 Zhongshanliu Road

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