Volkswagen Golf Service & Repair Manual: 2-pack wash primer
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2-pack wash primer -LHV 043 000 A2- |
| The 2-pack wash primer is a zinc chromate-free, phenol-free,
acid-curing two-pack wash primer from our PVB system. |
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Passivation qualities provide excellent corrosion protection |
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For all metal substrates, in particular for aluminium and
galvanised steel panels |
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Bare sheet steel, cleaned and sanded |
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Cleaned and sanded electroplated or roller-galvanised steel
panels or soft aluminium |
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Lightly sanded factory primer |
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Well-sanded factory paint or old paint (with the exception
of thermoplastic paint) |
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Surfaces prepared with 2-pack polyester products and then
finely sanded |
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Thoroughly clean with silicone remover -LVM 020 000 A5- or
slow-drying silicone remover -LVM 020 100 A5-. |
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Clean and lightly sand factory paint or old paint,
completely remove any rust spots and sand feather edges to the
old paint. |
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Before recoating, use a suitable cleaning agent to ensure a
clean surface free of residues. |
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1:1 by volume with 2-pack additive solution -LHA 004 000 A2- |
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Ready-to-spray preparation approx. 8-10 hours at +20 °C |
 Note
| Mixed material must be used the same day. |
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| Method of application: “spray”. |
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Application viscosity 4 mm, +20 °C, DIN 53211 |
| Application viscosity 4 mm, gravity-feed spray gun
“compliant” and “HVLP”: |
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Adjust spray nozzle following manufacturer's instructions to
1.2-1.4 mm for “compliancy”. |
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Adjust spray nozzle following manufacturer's instructions to
1.3-1.5 mm for “HVLP”. |
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Adjust spray pressure following manufacturer's instructions
to 2.0-2.5 bar for “compliancy”. |
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Adjust atomising pressure following manufacturer's
instructions to 0.7 bar for “HVLP”. |
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The specified thickness for the dry film is 8-12 µm. |
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| Air drying at +20 °C ambient temperature, may be resprayed
after 30 minutes |
WARNING
| Force drying and infrared drying are not possible
because they can cause intermediate adhesion problems. |
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| After flash-off period at +20 °C, may be resprayed with
2-pack HS surfacer. |
| It can then be overpainted with: |
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Waterborne base coat and 2-pack HS clear coat |
Caution
| Do not recoat with polyester products, epoxy
products or water-based products. |
| Do not use on thermoplastic paint. |
| Do not directly overpaint with waterborne base coat
or 2-pack HS top coat. |
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| Personal protective equipment: |
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Adhere to the safety data sheet. |
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Wear personal protective equipment during application. |
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| Viscosity as supplied |
At least 60 seconds |
| Flash point: |
Above +23 °C |
| VOC content:
2004/42/IIB(c)(780)780 |
The EU limit value for this
product (product category IIB.c) in ready-to-spray form is max.
780 g/litre of volatile organic compounds. The VOC content of this
product in ready-to-spray form is max. 780 g/l. |
Note
| Coverage was calculated on the basis of the recommended coat
thickness and the percentage by volume of non-volatile material
(without added thinner). The respective loss during application
was not taken into account. |
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| Guaranteed shelf life is 24 months from date of production.
May be used until the date stated on the label at latest if
stored in sealed original containers at +20 °C. |
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Designation:
1-pack wash primer -LVM 044 007 A2-, light grey
1-pack wash primer -LVM 044 171 A2-, dark grey ...
Adhesion promoter (transparent)
Designation:
Adhesion promoter -ALO 822 000 10- (transparent)
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Removing
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Turn light switch to “0” position.
...
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Designation:
Paint thickness tester -VAS 5278-
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1-pack wash primer
Priming plastic materials