VW Golf manuals

Volkswagen Golf Service & Repair Manual: 1-pack wash primer

Designation:
1-pack wash primer -LLS MAX 106 M2-, light grey
1-pack wash primer -LLS MAX 107 M2-, dark grey
Issued 03.2013
Product description
1-pack wash primer -LLS MAX 106/107 M2- is a zinc chromate-free single-pack product from the PVB system.
The product can be used as a wash primer on all commonly found metallic substrates.
Protective garments and equipment in accordance with work safety regulations must be worn.
Properties:
Good corrosion protection.
Easy to handle (one-pack product).
Available in two shades of grey.
Technical data sheet
Substrate
Suitable substrates:
Bare sheet steel, sanded
Cleaned and sanded electroplated or roller-galvanised steel panels or soft aluminium
Well-sanded factory paint or old paint (with the exception of thermoplastic paint)
Surfaces prepared with 2-pack polyester products and then finely sanded
  Note
Owing to the wide variety of metal alloys and manufacturing processes, it is essential to carry out a preliminary test on the respective substrate to ensure that the pretreatment is sufficient to guarantee perfect adhesion.
   
Substrate pre-treatment:
–  Thoroughly clean with silicone remover -LVM 020 000 A5- or slow-drying silicone remover -LVM 020 100 A5-.
 

1-pack wash primer

–  Lightly sand old or factory paintwork.
–  Completely remove any rust spots and sand feather edges to old paint.
 

1-pack wash primer

–  Before recoating, use a suitable cleaning agent to ensure a clean surface free of residues.
 

1-pack wash primer

Application
Application:
–  Vigorously shake can for at least 2 minutes.
 

1-pack wash primer

Method of application: “spray”.
–  Apply in 1-3 spray coats with 5-10 minutes intermediate flash-off time.
When used as wash primer:
–  Apply in 1-2 spray coats with 5-10 minutes intermediate flash-off time.
Spraying distance:
–  Maintain a distance of 20-25 cm.
–  The specified thickness for the dry film is 10-20 µm.
Isolation of small sand-through spots (max. 5.0 cm in diameter):
  Note
Waterborne base coats or 2-pack HS top coats may only be applied over 1-pack wash primer (either wet-on-wet or with intermediate sanding) if the diameter of the treated sand-through spot does not exceed 5.0 cm. Application can be performed in 1 to 3 spray passes. Dry film thickness: 10 to 40 μm.
If spray work must be interrupted, ensure that the nozzle is cleared to avoid clogging by inverting the can and spraying until the valve is empty.
 

1-pack wash primer

Drying
Flash-off time is 10 to 20 minutes at an ambient temperature of +20 °C. The material is dry to polish after 45 to 60 minutes.
Recoat with:
2-pack acrylic surfacer, after 10 to 15 minutes.
2-pack HS top coat, after 10 to 15 minutes (only for small sand-through spots).
Waterborne base coat, after 20 to 30 minutes (only for small sand-through spots).
 

1-pack wash primer

Recoating
1. -  When used as wash primer, the product can be recoated with 2-pack HS surfacer.
2. -  When used as a wash primer for isolating small sand-through spots:
 

1-pack wash primer

–  Wet-sand with P800 to P1000 sandpaper.
Recoat with:
2-pack HS top coat (only for small bare-metal spots).
Waterborne base coat and 2-pack HS clear coat (only for small bare-metal spots).
  Note
Do not recoat with polyester or epoxy products.
Do not use on thermoplastic paint.
Cannot be dry sanded.
  Caution
Protective garments and equipment in accordance with work safety regulations must be worn.
Observe safety information sheets as well as warnings on the label of the spray can.
Shake again briefly before spraying each coat.
After fully emptying the spray can, dispose of as recycling material
Data
 

1-pack wash primer

VOC content: 2004/42/IIB(e)(840)690 The EU limit value for this product (product category IIB.b) in ready-to-spray form is max. 840 g/l of volatile organic compounds. The VOC content of this product in ready-to-spray form is max. 690 g/l.
 
     
Storage
The guaranteed shelf life is 60 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.
 

1-pack wash primer

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