Volkswagen Tiguan Service and Repair Manual: Two-Part Spray Filling Paste

Definition:

• Two-Part Spray Filling Paste -ALN 788 007-

Product Description

The Two-Part Spray Filling Paste -ALN 788 007- is a two-part spray filling paste used to level gross irregularities for vehicle repair work.

Other Application Areas:

• Is especially suitable for use on large surfaces.
• Sprays on well.
• Easy to process and maintains good stability under load.
• Flows well
• VOC value less than 250 g/L

Application Instructions

Base Surface

Suitable base surfaces:

• Cleaned and sanded with Two-Part Wash Primer -LHV 043 000 A2- or One-Part Wash Primer -LVM 044 ... A2- grundierte und anschließend mit 2K-HS-FüllerInsulated steel panels, galvanic/electrolytic galvanized steel panels or aluminum
• Hardened, solvent-resistant, well-preserved and sanded old paint or factory paints.
• Areas filled with two-part polyester filling paste
• Cleaned and sanded UP-GF surfaces, free of separating agents

Caution

This filling paste may not be applied to PVB (acid-hardening) adhesive primers or one-part primers (for example, synthetic resin).

Application on thermoplastic or elastic coatings is also not possible.

In order to achieve the best possible protection against corrosion, we recommend pre-priming residual rust spots on corners and edges, as well as bare-sanded areas with Two-Part Wash Primer -LHV 043 000 A2- or One-Part Wash Primer -LVM 044 ... A2- and then insulating with Two-Part HS Filler.

Pre-treatment of base surfaces:

• Remove any grease and sand the surface.
• With UP-GF underbodies, clean components of any residual agents and sand the surface.

• Before reworking, apply a suitable cleaning agent to all base surfaces to ensure a clean and residue-free surface.

Processing

Mixture ratio:

• Add 5% Two-Part Hardener -LHA 841 000 A2- by volume.
• Processing time 20 to 30 minutes at +20 ºC (68 ºF)
• The reaction temperature must be at least +15 ºC (59 ºF)

Application type "coat"

• Set processing viscosity to +20 ºC (68 ºF) material temperature.
• Set spray nozzle to 2 to 2.5 mm (see manufacturer's information).
• Set spray pressure to 2 to 3 bar (see manufacturer's information).

• Five spray applications result in a coating density of 500-600 um (coating densities of up to 1000 um are possible).

Application Type "Painting"

Note

For application type "painting", apply the material all at one time.

Drying

Air dry at +20 ºC (68 ºF) room temperature:

• Can be sanded after 2 hours

Forced drying:

• Drying time is at least 10 minutes

• Drying time 30 minutes at an object temperature of +60 ºC (140 ºF)

Infrared drying:

• Drying time is at least 5 minutes

• Drying time 10 to 12 minutes, short-wave heater at 50 % power
• Drying time 15 to 20 minutes, medium-wave heater

Note

Temperature resistance up to +80 ºC (176 ºF).

Further Processing

Dry-sanding:

• Dry-sand the pre-sanding with P120 - 220 grit sandpaper
• Dry-sand the final sanding with P240 - 400 grit sandpaper

Note

Use a suitable sanding machine and dust extraction to dry-sand.

Reworking

• Rework with One-Part Wash Primer -LVM 044 ... A2- (only on sanded-through areas).
• Apply water-based base paint, Two-Part HS Clear Lacquer and Two-Part HS Top Coat to top coat finish.

Personal Protective Equipment:

• Note the safety data sheets
• Wear the personal protective equipment during application

Characteristics

Storage

The guaranteed shelf life is 12 months from the production date. Use no later than the date indicated on the label and store in original container at +20 ºC (68 ºF).

Storage Conditions

• Storage Temperature +20 ºC (68 ºF) (temperature should not exceed +30 ºC (86 ºF) ).