Factory Price Car A/C R134A Recharging and Refrigerant Recovery Machine

AC refrigerant recovery machine HW-980
Main feature:                         

1. Recovery, vacuum, charge;    
2. Fully automatically operation;
3. Drain compressor oil automatically
4. LCD display;
5. Operation & service prompt;
6. High/low pressure protection;
7. Bigger cylinder;
8. Incondensable gas purge automatically;
9. With fan & condenser;

AC refrigerant recovery machine HW-980
Main feature:                         

1. Recovery, vacuum, charge;    
2. Fully automatically operation;
3. Drain compressor oil automatically
4. LCD display;
5. Operation & service prompt;
6. High/low pressure protection;
7. Bigger cylinder;
8. Incondensable gas purge automatically;
9. With fan & condenser;

Defoaming Agent

A defoamer or an anti-foaming agent is a chemical additive that reduces and hinders the formation of foam in industrial process liquids. The terms anti-foam agent and defoamer are often used interchangeably. Strictly speaking, defoamers eliminate existing foam and anti-foamers prevent the formation of further foam. Commonly used agents are insoluble oils, polydimethylsiloxanes and other silicones, certain alcohols, stearates and glycols. The additive is used to prevent formation of foam or is added to break a foam already formed.

Defoaming Agent,Natural Anti Foaming Agent,Natural Defoaming Agent,Silicon Antifoaming Agent

Liaoning Kelong Fine Chemical Co.Ltd. , https://www.kelongchemy.com