Document Title
ID/Revision
Page
Steerprop propulsor
M000411-B
1 / 2
Author
Approved by
Document Key
Create Date
Language
Propulsor painting instructions
10.07.2001
Eng
© The information contained in this document is the sole property of Steerprop Ltd. any reproduction or disclosure in part or whole without written permission is prohibited.
Propulsor metal part painting instructions
1 Surface preliminary treatment
All foreign matter with harmful affect to preliminary treatment and painting is to be
removed. All water based salts are to be removed with a dirt- and grease-removing
agent according to SFS-EN ISO 12944. The surfaces are pre treated according to
material, as follows:
Steel surfaces: Mill scale and corrosion is removed by blasting to tolerance Sa2½
(SFS-ISO 8501-1). The roughening of sheet metal increases the paint bonding to the
surface.
Priming: TEKNOPLAST PRIMER 3 white
1 x 60
µ
m
2 Propulsors upper assembly (surfaces inside ship)
2.1 Primed surfaces preliminary treatment
All foreign matter that has a harmful affect with painting (for example grease and salts)
is to be removed. The surfaces should be clean and dry. Old paint layers that have
exceeded the maximum coating time should be roughened. Damaged places are to be
primed according to the surface and maintenance painting requirements.
The schedule and place for priming is to be selected so that the surface is not
contaminated or wet before further treatment (SFS-EN ISO 12944, part 4).
Painting:
TEKNOPLAST PRIMER 3 gray
1 x 80
µ
m
TEKNOPLAST HS 150 RAL 6019
1 x 80
µ
m
Total thickness of coat:
TEKNOPLAST PRIMER 3 white
60
µ
m
TEKNOPLAST PRIMER 3 gray
80
µ
m
TEKNOPLAST HS 150 RAL 6019
80
µ
m
Total
220
µ
m
3 Propulsors lower assembly (submerged surfaces)
3.1 Primed surfaces preliminary treatment
All foreign matter that has a harmful affect with painting (for example grease and salts)
is to be removed. The surfaces should be clean and dry. Old paint layers that have
exceeded the maximum coating time should be roughened. Damaged places are to be
primed according to the surface and maintenance painting requirements.
Document Title
ID/Revision
Page
Steerprop propulsor
M000411-B
2 / 2
Author
Approved by
Document Key
Create Date
Language
Propulsor painting instructions
10.07.2001
Eng
© The information contained in this document is the sole property of Steerprop Ltd. any reproduction or disclosure in part or whole without written permission is prohibited.
The schedule and place for priming is to be selected so that the surface is not
contaminated or wet before further treatment (SFS-EN ISO 12944, part 4).
Painting:
INERTA 165 TM 102
1 x 300
µ
m
Total thickness of coat:
TEKNOPLAST PRIMER 3
60
µ
m
INERTA 165 TM 102
300
µ
m
Total
360
µ
m
4 Antifouling painting
Over coating of an INERTA 165 epoxy based paint layer has to be done in 24 hours. A
paint coat older than this must be roughened before further coats of paint are applied. If
painted with antifouling paint the procedure used is to be according to the antifouling
paint supplier.
5 Repair painting
In service- and repair painting there is a requirement to take care of that total paint film
is built according to previous instructions. Damaged area to be cleaned and roughened
carefully. The boundary of damaged area to be grinded smooth. No sharp edges should
appear.
NOTE!
THE ZINC AND ALUMINIUM ANODES ON THE PROPULSOR SHOULD NOT BE
PAINTED.