top

Rust Preventive Epoxy Primer 831

Code 14167
  • High rust-preventive action
  • Hardness, toughness and adhesion on several surfaces
  • Suitable as a rust-preventive multipurpose primer for metallic structures

Delivery at your place

Order phone number 210 948 0035

Epoxy-polyamide anticorrosive primer that contains non-toxic rust inhibiting pigments (chromate-free and lead-free). It has a high rust-preventive action, as well as hardness, toughness and adhesion on several surfaces.

Suitable as a rust-preventive multipurpose primer for metallic structures in industrial and marine atmospheres. Excellent adhesion on brass, aluminium and zinc-plated (galvanized) surfaces.

 

DRYING:3 - 4 hours
APPLICATION METHODS: Brush (Just patch), Air Spray-Gun, Airless (The data quoted are only hints)
PRESENTATION:20 l, 10 l, 4 l and 750 ml
FINISH:Satin

Product Type: Epoxy polyamide
Finish; Satin
Colour (UNE 48073): Beige
Coverage: 6 - 10 m2/l (40 - 60 dry µ)
Drying at 23ºC 60 % RH (UNE 48301): 3 - 4 hours
Recoat time at 23ºC 60% HR (UNE 48283) Minimum: 8 hours. Maximum: 7 days
Mixing Rate Base: 4 parts Hardener: 1 part
Pot Life at 23ºC 4 - 6 hours
Fields of Application Brush (Just patch), Air Spray-Gun, Airless (The data quoted are only
hints)
Thinning Brush: Max.5%, Air Spray-Gun: 5 - 10%, Airless: 0 - 5%
Thinner: 873 Thinner
Equipment Cleaning: 873 Thinner
Application Temperature, RH<80%:  +10ºC - +30ºC

 

GENERAL REMARKS:
Carefully stir the product in the pack, preferably with a mechanical shaker.The surfaces to be painted have to be clean, dry and sound. Let the mixture to dry for 15 minutes before using it in order to help to remove air. If exceeding the maximum overcoating limit, to ensure the maximum adhesion between coats a light blasting is required. (Sand Sweeping), to confer a light roughness to the primed surface.

BARE SURFACES:
Iron: Remove rust by sandblasting up to Sa 2 ½ grade of the ISO 8501-1 standard or by means of manual or mechanical cleaning, up to ST3 grade of this same standard. Degrease, dust off and remove rests of rust. Apply the required number of coatings to reach the recommended thickness level. In highly corrosive atmospheres, it is advisable to apply an intermediate coat of 832 Micaceous Iron Epoxy Primer, before the topcoats with one of our polyurethane-based products, according to instructions.

Galvanised steel or non-ferrous metals: Carefully clean and degrease before applying one coat of this primer. Depending on the galvanised surface type, it will be necessary to open pores.

Other surfaces. Seek advice.

MAINTENANCE OF PREVIOUSLY COATED SURFACES IN POOR CONDITION:
For poorly adhered systems and/or showing rust, remove them by sandblasting up to Sa 2 ½ grade of the ISO 8501-2 standard or by means of manual or mechanical cleaning, up to ST3 grade of this same standard. Patch with this primer, preferably by brush. Apply a fullcoat of this primer and then the finishing product, according to specifications. If there is a large poorly adhered surface, thoroughly remove old coats and proceed as for bare surfaces.

  • DESCRIPTION

    Epoxy-polyamide anticorrosive primer that contains non-toxic rust inhibiting pigments (chromate-free and lead-free). It has a high rust-preventive action, as well as hardness, toughness and adhesion on several surfaces.

    Suitable as a rust-preventive multipurpose primer for metallic structures in industrial and marine atmospheres. Excellent adhesion on brass, aluminium and zinc-plated (galvanized) surfaces.

     

    DRYING:3 - 4 hours
    APPLICATION METHODS: Brush (Just patch), Air Spray-Gun, Airless (The data quoted are only hints)
    PRESENTATION:20 l, 10 l, 4 l and 750 ml
    FINISH:Satin

  • TECHNICAL INFO

    Product Type: Epoxy polyamide
    Finish; Satin
    Colour (UNE 48073): Beige
    Coverage: 6 - 10 m2/l (40 - 60 dry µ)
    Drying at 23ºC 60 % RH (UNE 48301): 3 - 4 hours
    Recoat time at 23ºC 60% HR (UNE 48283) Minimum: 8 hours. Maximum: 7 days
    Mixing Rate Base: 4 parts Hardener: 1 part
    Pot Life at 23ºC 4 - 6 hours
    Fields of Application Brush (Just patch), Air Spray-Gun, Airless (The data quoted are only
    hints)
    Thinning Brush: Max.5%, Air Spray-Gun: 5 - 10%, Airless: 0 - 5%
    Thinner: 873 Thinner
    Equipment Cleaning: 873 Thinner
    Application Temperature, RH<80%:  +10ºC - +30ºC

     

  • NSTRUCTIONS FOR USE

    GENERAL REMARKS:
    Carefully stir the product in the pack, preferably with a mechanical shaker.The surfaces to be painted have to be clean, dry and sound. Let the mixture to dry for 15 minutes before using it in order to help to remove air. If exceeding the maximum overcoating limit, to ensure the maximum adhesion between coats a light blasting is required. (Sand Sweeping), to confer a light roughness to the primed surface.

    BARE SURFACES:
    Iron: Remove rust by sandblasting up to Sa 2 ½ grade of the ISO 8501-1 standard or by means of manual or mechanical cleaning, up to ST3 grade of this same standard. Degrease, dust off and remove rests of rust. Apply the required number of coatings to reach the recommended thickness level. In highly corrosive atmospheres, it is advisable to apply an intermediate coat of 832 Micaceous Iron Epoxy Primer, before the topcoats with one of our polyurethane-based products, according to instructions.

    Galvanised steel or non-ferrous metals: Carefully clean and degrease before applying one coat of this primer. Depending on the galvanised surface type, it will be necessary to open pores.

    Other surfaces. Seek advice.

    MAINTENANCE OF PREVIOUSLY COATED SURFACES IN POOR CONDITION:
    For poorly adhered systems and/or showing rust, remove them by sandblasting up to Sa 2 ½ grade of the ISO 8501-2 standard or by means of manual or mechanical cleaning, up to ST3 grade of this same standard. Patch with this primer, preferably by brush. Apply a fullcoat of this primer and then the finishing product, according to specifications. If there is a large poorly adhered surface, thoroughly remove old coats and proceed as for bare surfaces.

  • HOW TO'S

  • COLOR LIST

Related products

CONTACT US

ASK us something...

Fill out the form below with your contact information, type your question and press "send". We will respond as soon as possible.