Volkswagen Touran Service Manual: Repair Paint System for Matte Painted Vehicles
| The following describes the repair paint system for matte
painted vehicles. Area of application: large surfaces/complete
painting |
| Partial painting/gloss surfaces |
| Painting of matte paned vehicles |
| Cleaned and sanded, galvanized/electrolytically zinced sheet
steel or soft aluminum |
| Thoroughly sanded old primer or factory primers (excluding
thermoplastic coating) |
| Surfaces prepared with two-part polyester products and then
sanded with very fine grit |
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Clean carefully using Silicone Remover, Long -LVM 020 100
A5- or Silicone Remover -LVM 020 000 A5-. |
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Use a suitable cleaning agents before reworking to ensure a
clean and residue-free surface. |
| Two-Part Spray Filling Paste -ALN 788 007- |
| Two-Part IR Premium Filling Paste -LSP 787 220- |
| Fine Filling Paste -LSP 784 002 A2- |
| Two-Part Plastic Adhesion Filler, White/Black -LKF 696
009/040 A2- |
| Glazing Adhesion Promoter -ALO 822 000 10- |
| Two-Part Wash Primer -LHV 043 000 A2- |
| One-Part Wash Prime Light Gray/Dark Gray -LVM 044 007/171
A2- |
| Two-Part Hs Premium Filler -LGF/LVM 013 ...A4- |
| Two-Part HS Vario Filler -LGF 786 004 A4- |
| Elastic Additive - ALZ 011 001- (for all Two-Part HS Filler
for plastic parts) |
| Two-Part HS Clear Coat -L2K 769 500 A5- |
| Matting Component -LVM 769 810 A2- |
| Pay attention to the application instructions of the
individual original products. Refer to
→ Chapter "Original Products". |
| Mixture/Matting and Clear Coat |
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Mix component A + component B Matting Component - LVM 769
810 A2- + Two-Part HS Clear Coat -L2K 769 500 A5-. |
| Depending on the desired degree of gloss the Matting
Component - LVM 769 810 A2- and Two-Part HS Clear Coat -L2K 769
500 A5- can be mixed in a weight ratio of 75/25 % or 70/30 %. |
 Note
| Stir or shake the Matting Component -LVM 769 810 A2- in the
can well. Always mix component A and component B and infuse with
hardener and thinner just before processing. The processing of
the ready-to spray mixture should immediately follow. If the
mixture remains in the mixing or in the spray gun receptacle for
a longer period of time (15 minutes), it should be stirred again
before continuing to use (separation). |
| Adding Hardener to Component A + B |
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4:1 by volume with Two-Part VHS Hardener, Extra Long -LHA
009 053 A2- |
| Two-Part Thinner, Long -LVM 009 300 A2- |
| Ready for spraying 60-75 minutes at +20 C (68F). |
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Processing viscosity 4 mm for +20 C (68F), German Industry
Standardization 53211 |
| Processing viscosity 4 mm gravity feed spraygun "Compliant"
and "HVLP" |
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Add 10 % thinner at +20 C (68F) material temperature. |
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Set spray nozzle (see manufacturer's information): "HVLP"
1.3 to 1.4 mm. |
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Set spray pressure (see manufacturer's information):
"Compliant" to 2.0 to 2.5 bar. |
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Set atomizing pressure (see manufacturer's information):
"HVLP" 0.7 bar. |
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In two spray applications with 10-15 minute intermediate
drying time. |
| The recommended dry layer thickness is 70 - 90 mm. |
| To achieve the best possible and homogenous mat effect pay
attention to the following notes for the application: |
| The spraying distance to the object is larger than the
standard application, to use the full the atomization of the
spray pattern. (To prevent streaking) |
| If possible, it is also advisable to apply both spray
applications in cross coats on horizontal replacement parts, for
example the hood. |
| When applying to large objects for example the hood, the
vehicle roof etc., the overlap area of the second spray
application must not lay in the overlap zone of the first spray
application and should instead be moved. |
| Pay attention that there is even overlap of the
"spray passes" and that enough wet
spray film is applied. |
| There is a risk or cloudiness from too dry of application
due to uneven drying or due to unabsorbed spray mist. |
| If possible, an entire painting process should be divided up
in sections, meaning the vehicle body is separated into
attachments, for example the hood, doors etc., and painted in
order to prevent overlapping zones and spray mist. |
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Final drying time 15 to 20 minutes. |
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Drying time 45 minutes at an object temperature of +60 C
(140F). |
| Air drying is not recommended. |
Note
| The actual gloss level is influenced by different factors
hardener, thinner, application types, drying conditions and
layer thicknesses. |
| Always follow the recommended material quantities. |
| It is absolutely necessary to test the mixtures 75 %/25 % or
70 %/30 % on sheet metal in order to achieve the appropriate
gloss level for the vehicle. Intermediate steps are possible. |
| Gloss level measurements (60 angle) at adjacent parts can
also be helpful. |
| A touch-up/repair of the matted clear coat within the
surface (for example, side part or clever repair) is not
possible. |
| Painting large areas (complete painting, roof, hood,
sidewall etc.) should not take place at high temperatures
(maximum 20 C (140F)). |
| Dust inclusions cannot be polish out, so therefore ensure
that absolute cleanliness is maintained during the entire
painting process. |
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| Personal Protective Equipment: |
| Note the safety data sheets |
| Wear the personal protective equipment during application |
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Adjusting of varying gloss grades of HS clear lacquer and HS
top coat by mixing Matting Component -LVM 769 810 A2- for
plastic and metal surfaces
...
This universal painting system enables you to safely and
simply paint all plastic parts which can be usually found on the
exterior. (Plastic types: PP, EPDM, ABS, PC, ...
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Gloss Level Adjustment of HS Clear Lacquer and HS Top Coat
Paint System for Plastic Parts