water soluble rust preventive  L190 replacer  for metalworking fluid

Fsail 3190plus, a tribasic organic polycarboxylic , is a water-soluble corrosion inhibitor, for all types of water based lubricants and functional fluids. We provide three kinds of active contents L190 replacer, 50%, 65% & 85%. Pls do not hesitate to contact us and we will provide best corrosion inhibitors for mwfs for you.

                                               

 

Appearance	White powder
Average composition	65% active material, 35 % water
Molecular weight	468.6
Recommend treat level	0.2-1.5%

 

Applications and typical treat levels              

All types of water based lubricant and functional fluids: 
- metal working fluids (semi-synthetic and synthetic) 
- high water based hydraulic fluids (HFC) engine coolants 

- engine and other cooling systems

  
Benefits 

- 30% more active than Fsail L190(50% active content)

- Does not form resinous films or gums on metals
- Offers an extremely low foaming tendency and an excellent air release    

- Good biodegradability

 - Compatible with hard water 
- Fsail 3190plus may be used for corrosion inhibition of multi-metal systems. 
 - This inhibitory effect can be improved by a combination with Usail7042 a water-soluble metal  deactivator
  - No tendency to form nitrosamines