• Product

  • Application in auto industry
  • Application in rail transit industry
  • Application in electronic and electrical industries
  • Browse materials in categories
  • Product application equipment
  • Complete solutions

8693

Product Features

The 8190 impregnation sealant is composed of special acrylic monomers. After cleaned and put into the water, it can be separated automatically from the water continuously. The separated and recovered impregnation sealant can be reused circularly. The cleaning water does not need discharge and replacement, and it can be continuously used, which greatly reduces chemical consumption and sewage treatment costs. It has excellent one-time success rate of sealing. It has the advantages of physical and chemical properties. The cured material has excellent mechanical properties, heat aging resistance and solvent resistance. The reliability of the workpiece after impregnation is high, and there is no leakage after the impregnation is qualified.









Basic Performance Parameters

Property

Typical Value

Rang

Chemical type

Methacrylates

Appearance

Transparent, yellowish liquid

Density (g/cm3)

0.950

0.900 ~ 0.990

Thermal stability at 75℃

90

≥30

Viscosity (25℃),   mPa.s

8.82

4.00~18.00

Curing time( min)

5

≤10

Hardness of cured product 

88

≥80

 



Resistance to Chemicals and Solvents

Passed U.S. Military Standard MIL-I-17563C tests

Conditions Tests

Environment 

Time 

Temperature

Result

Water 

14 days

100

No leak 

Oil 

14 days

99

No leak

Hydrocarbon fluid

14 days

23  

No leak

Carbon removal 

3 0 minut e s

23

No leak

Lubricating oi l 

48 hours

12 1

No leak

Turbine fuel

48 hours

23  

No leak 

Ethylene glycol

14 days

1 49

No leak 

Hydraulic fluid 

14 days

99  

No leak 

Fuel 

48 hours

23  

No leak 

Diester grease 

48 hours

23  

No leak

Sulphuric acid( 1 8 /o

2 hours

23  

No leak

Stoddard solvent 

48 hours

23  

No leak 

Ethyl alcohol 

48 hours

23  

No leak 


 Passed the powder metallurgical ring tests specified in U.S. Military Standard MIL-I-17563C.

Environment

Time

Temperature

Result

Heating

100h

200℃

No leak

Heat/freeze cycle

180 days

-30℃160℃

No leak

Storage and Use

Storage environment Be stored in a cool and ventilated place free from direct sunlight, can be stored for one year under normal conditions.

Protective measures Users shall wear work clothes, gloves, masks, goggles; pay attention to the ventilation of the workplace; after use, clean hands thoroughly.   

Attentions:This product is slightly irritating to skin, can not be directly contacted; is strongly irritating to eyes, avoiding to enter the eyes; pollutes water, shall not be discharged directly.

Accident disposal Skin contact: Wash with clean water and soap; entering eyes: Wash with flowing water; trachea inhalation: Immediately transfer to fresh air for rest and seek medical care.


For details, see MSDS.