Two-Part Spray Filling Paste

Definition:

Two-Part Spray Filling Paste -ALN 788 007-

Edition 06/2011

Product Description

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:

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 °C
• The reaction temperature must be at least +15 °C

Application type “coat”

• Set processing viscosity to +20 °C 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 µm (coating densities of up to 1000 µm are possible).

Application Type “Painting”

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

Drying

Air dry at +20 °C 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 °C

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

Temperature resistance up to +80 °C.

Further Processing

Dry-sanding:

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

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

Storage Conditions

• Storage Temperature +20 °C (temperature should not exceed +30 °C).