Primer Metal

One-Part Anti-Corrosion Wash Primer

Definition:

• One-Part Anti-Corrosion Wash Primer -ALN 002 003 10-

Product Description

One-part anti-corrosion primer is a zinc chromate-free, polyvinylbutyral-based, single-component product for vehicle repairs.

With its special pigment and binder composition it provides excellent protection against corrosion, outstanding adhesion and is also certified for welding. Nevertheless, this product non-conductive and therefore not suitable for spot-welding.

For residual rust spots on corners and edges as well as bare-sanded areas, we recommend recoating using One-Part Anti-Corrosion Wash Primer -ALN 002 003 10- with a Two-Part HS Filler.

Application Instructions

Base Surface

Suitable base surfaces:

• Cleaned and sanded, galvanized/electrolytically zinced sheet steel or soft aluminum
• Sanded factory primer
• Hardened, solvent-resistant, well-preserved and sanded old paint or factory paint (with the exception of thermoplastic paint)
• Surfaces prepared with two-part polyester products and then sanded very fine.

Pre-treatment of base surfaces:

• Carefully clean using Silicone Remover -LVM 020 000 A5- or Silicone Remover, Long -LVM 020 100 A5-.

• Dry-sand with rotary sander and dust extraction, P400-500 grit.

• Wet-sand with P800-1000 grit sandpaper. Thoroughly remove any potential rust spots and sand any transitions to old paint.

Processing

Dilutable with:

• Two-Part Thinner -LVE 009 001 A5-
• Two-Part Thinner, Plus -LHA 014 000 A5-
• Two-Part Thinner, Special -LVM 009 200 A2/A5-

Application type "coat"

• Processing viscosity 4 mm for +20 ºC (68 ºF), German Industry Standardization 53211

Adding 40 % thinner at +20 ºC (68 ºF) material temperature.

• Use a measuring stick to mix when pouring in the thinner.

Processing viscosity 4 mm gravity feed spraygun "Compliant" and "HVLP":

DIN 4 mm: 18 to 20 seconds.

ISO 4 mm: 44 to 53 seconds.

• Set spray nozzle (see manufacturer's information): "Compliant" and "HVLP" to 1.3 to 1.4 mm.
• Set spray pressure (see manufacturer's information): "Compliant" to 1.5 to 3.0 bar.
• Apply two coats.
• The prescribed layer thickness is 15 to 20 um.

Application type "painting"

Note

• For application type "painting", apply the material all at one time and do this 1 to 2 times.
• This ensures that the delivery viscosity will be the same as the processing viscosity.

Drying time: at +20 ºC (68 ºF) room temperature for 15 to 25 minutes.

Reworking

Recommended structure:

• Fill with Two-Part HS Filler.

Caution

Do not rework with polyester products.

Do not rework with epoxy products.

Do not directly rework with water-based base paint.

Do not apply to thermoplastic coatings.

We recommend the following three-layer structure:

• Prime with One-Part Anti-Corrosion Wash Primer -ALN 002 003 10-
• Insulate with Two-Part HS Filler
• Top coat finish

The three-layer structure is essential for galvanized base surfaces.

Personal Protective Equipment:

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

Characteristics

Delivery Viscosity	90 to 100 seconds
Flashpoint:	above +23 ºC (73.4 ºF)
VOC value: 2004/42/IIB(c)(780)780	The EU limit for this product (product category IIB.c) in ready-to-use form is a maximum of 780 g/L volatile organic compounds. The VOC value of this product in ready-to-use form is a maximum of 780 g/L.

Storage

The guaranteed shelf life is 24 months from production date. Use no later than the date indicated on the label and store in original container at +20 ºC (68 ºF).

One-Part Wash Primer

Definition:

• One-Part Wash Primer -LVM 044 007 A2-, light gray
• One-Part Wash Primer -LVM 044 171 A2-, dark gray

Product Description

The one-part wash primer is a zinc chromate-free single-compound wash primer for all conventional metallic base surfaces.

• Suitable for all conventional metallic base surfaces
• VOC compliant and protects well against corrosion
• Easy handling (one-part material)
• Certified for welding.
• Available in light gray and dark gray

Application Instructions

Base Surface

Suitable base surfaces:

• Steel
• Cleaned and sanded, galvanized/electrolytically zinced sheet steel or soft aluminum
• Sanded factory primer (not on large areas of new parts that have been sanded and coated with KTL primer)
• Thoroughly sanded old primer or factory primer (excluding thermoplastic coating)
• Surfaces prepared with two-part polyester products and then sanded very fine.

Note

Because of the wide variety of alloys and manufacturing processes for metals, the base surface must first be tested to ensure that the pre-treatment provides sufficient adhesion.

Pre-treatment of base surfaces:

• Carefully clean using Silicone Remover -LVM 020 000 A5- or Silicone Remover, Long -LVM 020 100 A5-.

• Clean and sand factory or old paint, eliminate any potential rust areas, and sand transitions to old paint.

• Use a suitable cleaning agent before reworking to ensure a clean and residue-free surface.

Processing

Dilutable with:

• Two-Part Thinner -LVE 009 001 A5-
• Two-Part Thinner, Plus -LHA 014 000 A5-
• Two-Part Thinner, Special -LVM 009 200 A2/A5-
• Two-Part Thinner, Long -LVM 009 300 A2- (for large objects and high temperatures)

Application type "coat"

• Processing viscosity 4 mm for +20 ºC (68 ºF), German Industry Standardization 53211 is the mixed viscosity.

Adding 50 % thinner at +20 ºC (68 ºF) material temperature.

• Use a measuring stick to mix when pouring in the thinner.

Processing viscosity 4 mm gravity feed spraygun "Compliant" and "HVLP":

DIN 4 mm: 18 to 20 seconds

ISO 4 mm: 36 to 45 seconds

• Set spray nozzle (see manufacturer's information): "Compliant" and "HVLP" to 1.3 to 1.5 mm.
• Set spray pressure (see manufacturer's information): "Compliant" to 2.0 to 2.5 bar.

• Apply a coat when using as wash primer.
• The prescribed layer thickness is 10 to 15 um.

Note

When insulating small, sanded through areas, use only water-based base paint or two-part HS top coat for the wet-in-wet and intermediate sanding processes on the One-Part Wash Primer -LVM 044 007 A2-/-LVM 044 171 A2-. Do not perform this action if the sanded-through area is not larger than 5.0 cm in diameter.

Ventilate at +20 ºC (68 ºF) room temperature, rework again after:

• 10 to 15 minutes with Two-Part HS Filler.
• 20 to 30 minutes with Water-Based Base Paint (for small sanded-through areas only)
• 10 to 15 minutes with Two-Part HS Top Coat (for small sanded-through areas only)
• 45 to 60 minutes to start sanding

Reworking

Use	Rework with
as wash primer	Two-Part HS Filler
as wash primer with intermediate sanding	Wet-sand with P 800-1000 grit sandpaper

Can be painted over with:

• Water-based base paint and two-part HS clear coat (for small sanded-through areas only)
• Two-part HS top coat (for small sanded-through areas only)

Caution

Do not rework with polyester products.

Do not apply to thermoplastic coatings.

Do not rework with epoxy products.

Do not rework with water-soluble products.

Do not dry-sand.

Personal Protective Equipment:

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

Characteristics

Delivery Viscosity	at least 60 seconds
Flashpoint:	above +23 ºC (73.4 ºF)
VOC value: 2004/42/IIB(c)(780)760	The EU limit for this product (product category IIB.c) in ready-to-use form is a maximum of 780 g/L volatile organic compounds. The VOC value of this product in ready-to-use form is a maximum of 760 g/L.

Storage

The guaranteed shelf life is 24 months from production date. Use no later than the date indicated on the label and store in original container at +20 ºC (68 ºF).

Two-Part Wash Primer

Definition:

• Two-Part Wash Primer -LHV 043 000 A2-

Product Description

The two-part wash primer is a zinc chromate-free, phenol-free and acid-free two-component wash primer from our PVB system.

• Passivizing properties provide excellent protection against corrosion.
• For metallic base surfaces, especially for aluminum and galvanized sheet steel
• Simple processing properties
• Olive gray

Application Instructions

Base Surface

Suitable base surfaces:

• Bare sheet steel, cleaned and sanded
• Cleaned and sanded, galvanized/electrolytically zinced sheet steel or soft aluminum
• Sanded factory primer
• Thoroughly sanded old primer or factory primer (excluding thermoplastic coating)
• Surfaces prepared with two-part polyester products and then sanded very fine.

Pre-treatment of base surfaces:

• Carefully clean using Silicone Remover -LVM 020 000 A5- or Silicone Remover, Long -LVM 020 100 A5-.

Clean and sand factory or old paint, eliminate any potential rust areas, and sand transitions to old paint.

• Use a suitable cleaning agent before reworking to ensure a clean and residue-free surface.

Processing

Mixture ratio:

• 1:1 by volume with Two-Part Additional Solution -LHA 004 000 A2-

Curing Time:

• Adjustment for spraying 8 to 10 hours at +20 ºC (68 ºF)

Note

Set material must be processed on the same day.

Application type "coat"

• Processing viscosity 4 mm for +20 ºC (68 ºF), German Industry Standardization 53211

Processing viscosity 4 mm gravity feed spraygun "Compliant" and "HVLP":

DIN 4 mm: 16 to 18 seconds

• Set spray nozzle (see manufacturer's information): "Compliant" 1.2 to 1.4 mm.
• Set spray nozzle (see manufacturer's information): "HVLP" 1.3 to 1.5 mm.
• Set spray pressure (see manufacturer's information): "Compliant" to 2.0 to 2.5 bar.
• Set atomizing pressure (see manufacturer's information): "HVLP" 0.7 bar.

• The prescribed layer thickness is 8 to 12 um.

Drying

Air dry at +20 ºC (68 ºF) room temperature, can be sprayed over after 30 minutes.

WARNING

Due to possible adhesion impairment, forced drying and IR drying are not possible.

Reworking

Can be sprayed over with two-part HS filler at +20 ºC (68 ºF) after ventilation time.

Afterwards, can be painted over with:

• Water-based base paint and two-part HS clear coat
• Two-Part HS Top Coat

Caution

Do not rework with polyester products, epoxy products or water soluble products.

Do not apply to thermoplastic coatings.

Do not rework directly with water-based base paint or two-part top coat.

Personal Protective Equipment:

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

Characteristics

Delivery Viscosity	at least 60 seconds
Flashpoint:	above +23 ºC (73.4 ºF)
VOC value: 2004/42/IIB(c)(780)780	The EU limit for this product (product category IIB.c) in ready-to-use form is a maximum of 780 g/L volatile organic compounds. The VOC value of this product in ready-to-use form is a maximum of 780 g/L.

Note

The yield was calculated taking into account the recommended layer thickness and the procentual proportion of solid material (without thinner). The corresponding processing losses were not taken into account.

Storage

Guaranteed shelf life of 24 months from date of manufacture. Use no later than the date indicated on the label and store in original container at +20 ºC (68 ºF).