Sealing Compound ELEP COAT

Elep-coat is insulating / moistureproof coating material and applying it will form a film which works as dustproof and moitureproof and it will protect circuit boards from harsh environments.

It is adopted circuit boards of automotive and household electrical appliances.

There are water-type and solvent-type.  The features of each products are as follows.

The size of each products are as follows.

ELEPCOAT can be used as only base compound.
A thinner is for cleaning brush and viscosity adjustment.

Please use a special Thinner.

There is product which diluted for dispensers. Detail will be informed by PIC of Sales.

Sorry to trouble you but please ask us from inquiry foam.

Sorry to trouble you but please ask us from inquiry foam.

When you don't use products, please close the container and keep it tightly closed.
And please keep products in a cool and dark place with good ventilation, and keep away from the following place.
●Close to the fire  ●Places where are hot such as dryers ●Places where are exposed to direct sunlight
●Concentrated hydrochloric acid, concentrated sulfuric acid etc. Places with strong acid
 

Sorry to trouble you but please ask us from inquiry foam.

We recommend applying by brush, splay and dispenser.

We recommend normal temperature and humidity (around 20℃, around 60%).
Lower temperatures will take longer to dry.   
When the temperature is high, the solvent evaporates easily and the viscosity of the solution
tends to change (increase).
In addition, if the temperature during coating is unstable,
the viscosity of the coating liquid changes depending
on the temperature,so the discharge amount and coating amount
from the automatic coating machine may be unstable, resulting in variations in film thickness.
We recommend applying in a stable temperature environment.
Low humidity is preferable, but if it is extremely dry, static electricity is likely to occur.   

Recommended film thickness of Elepcoat is 20~30μm.

When applying by brushing or dipping: Base agent/diluent = 9/1 or 4/1.
If a lot of air bubbles remain, check with 3/1.
When applied with a dispenser (curtain coat method): Base agent/diluent =2/1 or 3/2.
If there are many bubbles remaining, please check with 4/3. 

Since volatilization of the solvent causes a change in viscosity, please work while diluting appropriately.
As  a method of viscosity measurement, there is Iwata cup and rotational viscometer are available.
Please measure viscosity and work.

You can dry at the temperature range from room temperature to about 60℃ with heating.
It takes time to dry at room temperature, but it's vastly abridged by heating.

Coating video

By combination of each products and substrate get certification. Please check detail with website of UL.

-40°C to 135°C (no problem in thermal shock test).

LSS-520MH, LSS-520MHB,LSS-520MHF：0.817                                                                             
LSS-520MHB-K, LSS-520MHF-K：0.795                                 
LSS-540E：0.993（25℃） 

It depends on the type and concentration of gas. Low gas permeability materials are used for this product and gas resistance is improved by using it.

Please soak in exclusive Thinner or solvent to peel Elepcoat.
It's difficult to peel partly. And we cannot guarantee affect of solvent to parts.

It's possible.

Please check SDS and confirm with each manufaturer of its part.

It means time until  the surface of the paimt film does not become sticky by touch with fingers.

Because bubbles can cause decreasing of insulation resistance value and film strength,
it reccomended to suppress bubble generation as much as possible.

By adjusting / heating the viscosity of the coating material, it's possible to suppress bubbles.
There is a merit that it becomes difficult to sag on parts when the viscosity is high, but there is   demerit that bubbles tend to remain. When the viscosity is low, bubbles tend to come off easily, but the coating thickness becomes thinner and the coating material scatters more easily.
Please adjust to prescribed viscosity with considering the above.
And in the case of using dispenser, bubbles can be  suppressed by adjusting the discharge pressure,the nozzle height, and warming the coating material if possible.