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BLISTERING

The formation of local concentrations of moisture under the applied coating that is revealed as a form of fine bubbles on the surface of the top coating.

Causes
  • insufficiently cleaned surface,
  • wet sanding of polyester materials,
  • water in the installation of compressed air,
  • too thin coat thickness leading to increased permeability of moisture.
Prevention
  • thoroughly clean the surface before applying coat,
  • polyester materials should be dry sanded only,
  • apply appropriate filters to stop moisture in the compressed air installation,
  • observe recommended thickness of coating.
Repair
Sand and apply coat again.
 
AUTOMOTIVE REFINISH COATING PRODUCTS
MATERIALES PARA EL RECUBRIMIENTO DE VEHÍCULOS

USA
GRAŻYNA FIKSA-LESZCZYŃSKA
EXPORT DEPARTMENT VICE DIRECTOR

grazyna.leszczynska@novol.pl



CANADA
ZENON GORALSKI
BUSINESS DEVELOPMENT DIRECTOR
NOVOCAN INC.
tel: (+1) 416 255 0606
fax: (+1) 416 255 4401
cell: (+1) 416 520 2353
zenon.goralski@novocan.ca