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A wide range of products for industrial painting

In the industry sector many requirements and needs have to be satisfied, especially when dealing with metal manufactured items subject to corrosion and demanding high resistance and durability.

Anticorrosione

Proposing a suitable painting process can ensure the necessary protection for the manufactured item by giving a lifetime consistent with the client’s needs. The Lechler Tech brand offers a wide range of products to counter the corrosion phenomenon and to better meet each specific requirement and specifications to which they are submitted.

The double nature that is water/solvent, of our proposal, covering the complete range of metal substrates as well as proposing products with different chemical natures allow us to offer solutions to varied sectors, embracing different categories and market segments.

Starting from products with direct contact with the metal surface, we can offer solutions with a primary resistance to rust and move to higher performing products till getting to high-resistance products, especially designed to protect complex plants and facilities in the most critical environments and process conditions.

In the following table you can see the wide proposal offered by the Lechler Tech brand going from the basic anti-rust paints, to easy and protective wash primers, fast drying primers and anticorrosive primers with different chemical nature: in the most difficult conditions these are supported by organic zinc-based products for painting processes with the highest anticorrosive resistance.

DESCRIPTION

RESISTANCE TO CORROSION

 

Low VOC

04350 - FIX-O-DUR EC TRUCK

Two-pack fast drying anticorrosive Wash Primer

2,5

 

 

05175 - ANTIRUGGINE EXTRA 1K

One-pack fast drying primer

1,5

 

Low VOC

08008 - EPOFAN ZINK

Two-pack epoxy zinc-based paint, based on metallic zinc with excellent resistance

4,5

 

Low VOC

29250 - ETCH PRIMER

One-pack, very fast drying primer

2,5

 

Low VOC

LS100 - 1K FAST PRIMER

One-pack epoxy-vinyl Wash Primer with ease of application and very fast drying.

2,5

 

 

LS101 - SYNTHOPRIMER ZINC

One-pack fast drying anticorrosive primer

2,5

 

Low VOC

LS102 - EPOBUILD PRIMER 2K

Two-pack high-build primer

1,5

 

 

LS103 - SYNTHOPRIMER

Fast drying anticorrosive primer

0,5

 

Low VOC

LS107 - EPOXYPRIMER

Two-pack epoxy primer with very good anticorrosive power

3,5

 

 

LS108 - EPOPRIMER 1K

One-pack primer/filler with ease of application

0,5

 

Low VOC

LS109 - ACRIPUR PRIMER

Anticorrosive primer with an advanced system of active pigments.  
Available in ready-mix colour

2,5

 

Low VOC

LS175 - EPOFAN PRIMER R-EC

Two-pack primer with a very high anticorrosive power. Suitable for W/W painting processes.
Available in ready-mix colour

4,5

H2O

Low VOC

LH101 - HYDROPRIMER 1K

One-pack water-borne primer with ease of application, high coverage and fast drying

2,5

 

Some products are already available as ready-mix colours:

DESCRIPTION

 

RESISTANCE TO CORROSION

 

COLOURS

 

 

 

04000/04003 - HI-BUILD EPOXY PRIMER WHITE/GREY

High-build epoxy filler with a high protection level in extreme environment conditions

5

 

04000

04003

 

 

 

04204 - FONDO EPOSSIDICO GRIGIO CFR

Primer/filler with ease of application with a

very good filling power

3,5

 

 

 

 

 

 

04298 - PRIMER EPOSSIDICO GIALLO

Primer/filler with ease of application and an excellent filling power

3,5

 

 

 

 

 

 

04384 - EPOFAN PRIMER R-EC GRIGIO

Two-pack primer with greatest anticorrosive power

4,5

 

 

 

 

 

 

04051 - FONDO POLIESTERE A SPRUZZO GRIGIO TIX

High-build primer/filler with ease of application

0,5

 

 

 

 

 

 

05302 - SYNTEX ANTIRUGGINE RAPIDA GRIGIA

Fast drying anti-rust paint

0,5

 

 

 

 

 

 

05311 - ANTIRUGGINE ANTIOLIO ROSSA PER CARTER

Synthetic anti-rust paint with good resistance to lubricating oils

1,5

 

 

 

 

 

 

22150 - EPOBUILD PRIMER 2K RAL 7035

Two-pack epoxy primer with high filling power

1,5

 

 

 

 

 

 

04559/04561/04555 - ACRIPUR PRIMER BIANCO/GRIGIO ES/GRIGIO RB

Anticorrosive primer with ease of application, fast drying and very good elasticity

2,5

 

04559

04561

04555

 

 

05547 - 1K FAST PRIMER MEDIUM GREY

Fast drying anticorrosive primer

0,1

 

 

 

 

H2O

 

 Y109001 - HYDROPUR PRIMER PREMIUM WHITE

Low VOC water-borne primer with ease of application

2,5

 

 

 

 

H2O

 

Y175001 - HYDROPOX PRIMER R-EC

Two-pack water-borne primer with low environmental impact

4,5

 

 

 

 

H2O

 

Y175100 - HYDROPOX PRIMER HCR

Two-pack primer with greatest anticorrosive power

5

 

 

 

 

Anticorrosione

The resistance to corrosion indicated in the table is purely qualitative and is only a guide line for the choice of the most suitable product according to your needs, not being related to any international standard.

Lechler Tech proposal in this sector is completed by products with direct adhesion to metal having both anticorrosion and finishing functions: these are proposed in 3 different gloss levels.

DESCRIPTION

RESISTANCE TO CORROSION

Low VOC

LS441 - ACRYL 2K AC SATIN MATT

Acrylic enamel with direct adhesion to steel, aluminium and its alloys. Good chemical resistance. Gloss 5-15

4

Low VOC

LS443 - ACRYL 2K AC

Acrylic enamel with direct adhesion to steel, aluminium and its alloys. Good chemical resistance. Gloss 60-80

4

Low VOC

LS446 - ACRYL 2K AC GLOSSY

Acrylic enamel with direct adhesion to steel, aluminium and its alloys. Good chemical resistance. Gloss 75-95

4

 

We remind you that the protection of a manufactured item is completed by the application of a finish, which gives the colour and the gloss level required while conferring a suitable weather and ageing resistance. Inside the Lechler Tech product range you can find solutions with different chemical nature and gloss level, which can be combined with the primer/filler in the table above to be applied in W/W or D/D systems with different application methods. 

Certified systems

AnticorrosioneThe painting processes required for the greatest anticorrosion of metals have been created and tested in our laboratories following the instructions of the most important relevant standard, that is the Standard ISO 12944, recognised and widely adopted for the protection from corrosion of metal structures exposed to the most difficult environmental conditions. The Standard deals with the protection of steel structures through painting and considers the main elements to ensure a suitable protection against corrosion by means of operating instructions.

ISO 12944: protection of the manufactured item in three simple steps

Step 1. Classification of the exposure environment of the manufactured item

The table indicated below shows a classification helping you correlate the exposure environment of the manufactured item with the relevant class of corrosion.

CLASSES OF CORROSION

TYPICAL ENVIRONMENTS

C1

INSIDE: air-conditioned places with clean environment such as schools, offices, hotels and shops

OUTSIDE: not foreseen

C2

INSIDE: not air-conditioned buildings where moisture could form such as warehouses and depots

OUTSIDE: rural areas with low pollution level

C3

INSIDE: production premises with high humidity such as food processing plants

OUTSIDE: urban and industrial environments with moderate pollution or coastal zones with low salinity

C4

INSIDE: chemical plants, swimming pools and shipyards

OUTSIDE: industrial areas and coastal zones with moderate salinity

C5

INSIDE: high-pollution areas with almost permanent moisture

OUTSIDE: industrial and coastal areas with aggressive atmosphere and high salinity

CX

INSIDE: not foreseen

OUTSIDE: off-shore structures such as oil platforms

 

Anticorrosione

Step 2. Determination of the lifetime needed before carrying out the first important maintenance

In this table you can identify a hypothetical lifetime of the applied protection. The greater the durability required by the standard, the longer will be the time needed for the first important maintenance.

DURABILITY

 

Very high

Over 25 years for the first maintenance

High

15 - 25 years for the first maintenance

Medium

7 - 15 years for the first maintenance

Low

Up to 7 years for the first maintenance

 

It must be specified that these durability intervals ARE NOT equivalent to a guarantee, but they only give a general time frame to plan a suitable programme of ordinary maintenance.

Step 3. Selection of the most suitable painting process

The painting processes in the table here below have been evaluated according to precise standards, as described in the ISO 12944 part 6.

Specific painting processes compliant with the tests required by the ISO Standard have been conceived and selected according to the type of substrate treated, the surface pre-treatment, the class of corrosion typical of the territorial and climatic location and the durability requested.

PAINTING PROCESSES CERTIFIED ISO 12944

 

 

 

 

 

 

PAINTING PROCESS

SUBSTRATE

PRE-TREATMENT

ZINC-BASED PAINT

 

 

 

CLASS OF CORROSION AND DURABILITY

1

STEEL

Sa 21/2

-

 

 

 

C2   high

1

ZINC-COATED STEEL

-

-

 

 

 

C2   high

2

STEEL

Sa 21/2

-

 

 

 

C3 low

3

STEEL

Sa 21/2

-

 

 

 

C4 low
C3 medium
C3 medium

3

ZINC-COATED STEEL

-

-

 

 

 

C5 low
C4 medium
C4 medium

4

STEEL

Sa 21/2

-

 

 

 

C4 low
C3 medium
C3 medium

4

ZINC-COATED STEEL

-

-

 

 

 

C5 low
C4 medium
C4 medium

5

STEEL

Sa 21/2

-

 

 

 

C4 medium, C5 low
C4 medium
C3 high

5

ZINC-COATED STEEL

-

-

 

 

 

C5 medium
C4 high
C4 high, C5 medium

6

STEEL

Sa 21/2

-

 

 

 

C5 medium

6

ZINC-COATED STEEL

-

-

 

 

 

C5 high

7

STEEL

Sa 21/2

-

 

 

 

C5 high

8

STEEL

Sa 21/2

-

 

 

 

C3 medium, C4 low

8

ZINC-COATED STEEL

-

-

 

 

 

C4 high, C5 medium

9

STEEL

Sa 21/2

08008 EPOFAN ZINK

 

 

 

C5 high

10

STEEL

Sa 21/2

-

 

 

 

C4 high

 

The following table suggests the painting processes indicated in the main table according to the class of corrosion and the durability requested:

ENVIRONMENT

 ISO 12944

DURABILITY

LOW
Up to 7 years

MEDIUM
Between 7 and 15 years

HIGH
Between 15 and 25 years

C1

-

-

-

C2

1

1

1

C3

2

3, 4 or 8

5

C4

3, 4 or 8

3, 4 or 5

5, 8 or 10

C5

5

5, 6 or 8

6, 7 or 9

 

WHY IS ISO 12944 SO IMPORTANT ?

The selection of painting processes compliant with ISO 12944 gives the following advantages:

  • Trust that the protection chosen against corrosion will satisfy your needs
  • An objective approach to the choice of the most suitable painting process
  • A simple table to consult
  • A significant idea of the duration of your paint system
  • A standard universally accepted

Anticorrosione

Detecting the appropriate ISO environment allows you to define the most suitable characteristics of the manufactured item to be painted, ensuring a suitable painting process as for both technical and aesthetical performance and preserving from unexpected costs !

Training & Information

Given the ever increasing importance and complexity of the theme of protection from corrosion, Lechler Tech has also foreseen dedicated training courses, putting at your disposal a qualified and skilled team of Technical Assistance and Training, when insights or further explanations are needed.

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