A
A
I
I
R
R
P
P
L
L
A
A
N
N
E
E
T
T
E
E
C
C
H
H
N
N
I
I
C
C
A
A
L
L
D
D
E
E
S
S
C
C
R
R
I
I
P
P
T
T
I
I
O
O
N
N
,
,
O
O
P
P
E
E
R
R
A
A
T
T
I
I
N
N
G
G
,
,
M
M
A
A
I
I
N
N
T
T
E
E
N
N
A
A
N
N
C
C
E
E
A
A
N
N
D
D
R
R
E
E
P
P
A
A
I
I
R
R
M
M
A
A
N
N
U
U
A
A
L
L
5-12
Document No.:
EV97SLNOEN
Date of Issue:
02/2008
Revision:
-
Recommended primers
Surface
Manufact
urer,
name
Type
Further
components
Surface
mass
[g/µm/m2]
Recommen
ded
thickness
[µm]
Drying
(between
spraying/total)
/20°C
Al-alloys
epoxy-
fibreglass
PC
(Lexan),
PMMA
(Plexiglas)
BASF
Glasurit
801-1871
(base)
epoxide
BASF
Glasurit
965-32/2
(hardener)
Glasurit
965-50
(thinner)
1.62
25
(at 50 it can
be also used
as filler)
15min / 12hour
5.6.2.4 Bonding
After total drying of basic coat we recommend to carry out total bonding of irregularities including
repairs of bonding. Recommended binders are shown in the table - Recommended bonding
agents.
After drying perform grinding with emery paper with grain size of 240 until the surface is smooth.
After grinding clean dust and wipe off with grease remover and perform repairing paint coat by
primer (1//3of coat thickness)
5.6.2.5 Application of top coat
In order to reach smooth surface we recommend again to carry out the paint coat by spraying
(see para 5.6.2.3).
Top coat serves especially for creating the coat resistant to weather and external effects for
aesthetic rendering of the unit. Considering the higher loading by external effects we recommend
to use top materials, exclusively two-component ones, on the acrylic-polyurethan or polyurethan
basis, always with guaranteed adhesiveness to the used base coat (according to manufacturer). It
is possible to use some of the coat systems for car repairs. In our recommendation (see the tab. 3)
there are two types of colours: single coat (colour shade and protection in one), double coat (one-
component colour shade is formed by the substrate and protection is ensured by two-component
transparent top coat). By single coat paint coat it is possible to reach the wide spectrum of
colours, but it is difficult to do metallic paint coats (we do not recommend them).
Recommended colours
type of
colour
manufacturer
name
type
other items
surface
weight
[g/µm/m2]
recommended
thickness
[µm]
drying
time
(beween
spray-
coats /
total) /20°C
single
coat
BASF
Glasurit R-18/
shade
(base)
acrylic-
polyure
than
BASF
Glasurit 922-18
(standard
hardener)
Glasurit
352-91
(standard
thinner)
1.0-1.6
(by shade)
20-40
15 min / 16
hrs
