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This defect occurs because a remainder of air, water or grease between the topcoat and the previous layers of paint, lifting and swelling the finish coat, generating the formation of blisters.

The main difference from the blisters with other types of defects is the characteristic circular shape without breaking of the finish paint.

This defect can usually be placed in layer of paint from the primer to the topcoat, this defect is observed once the paint has dried.




Once the paint has dried it must sand the area with blister until layer without blisters, where once there seal and refinish.

blistering in the paint

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