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Pre-Painted
Steel Sheet

SeAH Coated Metal manufactures 300,000 tonnes of pre-painted steel sheet annually, with a total of 3 units of CCL (color coating line). Customer satisfaction is realized through continuous investment in facilities, technological innovation, and excellent quality management.

01

No. 1 specialized pre-painted steel sheet manufacturer

SeAH Coated Metal, the No. 1 company in Korea for aluminum pre-painted steel sheets, is increasing its capacity to produce premium pre-painted steel sheets for both buildings and home appliances with the new operation of No. 3 CCL in 2023, making it the No. 1 company in the surface treatment industry.

02

State-of-the-art technology

With state-of-the-art facilities and exceptional quality, POSCO E&C has the capability to meet the diverse needs of customers, including color, printing, embossing, and laminating, as well as industry-leading surface treatment expertise.

03

Environmental commitment

Pre-painted steel sheets offer superior corrosion resistance and cost-effectiveness compared to other building materials, making them ideal for structures that require 20 to 40 years of stability. It is a durable, aesthetically pleasing, and eco-friendly material that can be recycled repeatedly.

Main products

  • COLOURCOAT

    ㆍFeatures : Regular and embossed pre-painted steel sheet (solids, metallic, mica, colors, etc.)

    ㆍMaterials : GI, Al-Zn-coated steel sheet, EGI

    ㆍApplications : Building materials, Home appliances

  • MATTCOAT

    ㆍFeatures : Three-dimensional wrinkle texture

    ㆍMaterials : GI, Al-Zn-coated steel sheet

    ㆍApplications : Building

  • PRINCOAT

    ㆍFeatures : Printed steel sheet (wood, zinc, stone, hairline, flower, etc.)

    ㆍMaterials : GI, Al-Zn-coated steel sheet, aluminum

    ㆍApplications : Buildings, Home appliances

  • PRIN-ANODIZING

    ㆍFeatures : Realization of anodized aluminum surfaces

    ㆍMaterials : GI, Al-Zn-coated steel sheet, aluminum

    ㆍApplications : Buildings

  • ALUMCOAT

    ㆍFeatures : Aluminum pre-painted steel sheet

    ㆍMaterials : Aluminum (1000/3000/5000 series)

    ㆍApplications : Buildings, automobiles, and ships

  • PPGI

    Painted products made of hot-dip galvanized steel sheet (GI)

    ㅤ※ Paint : various types of paint, such as epoxy, polyester, acrylic, fluoroplastic, etc.

    ㅤ※ Painted, pre-painted steel sheet layer :
    primer – topcoat – clear

  • PPGL

    Painted products made from hot-dip Al-Zn alloy-coated steel sheets

    Superior corrosion resistance and cost-effectiveness compared to PPGI

    Actively used, mainly in the building materials market

  • PPAL

    Painted products made from aluminum and aluminum alloy steel sheets

    Aesthetic appearance, light weight, corrosion resistance, workability, heat reflectivity, etc

    Used as interior and exterior building materials, ceiling materials, special vehicle exterior materials, etc.

  • PPEG

    Painted products made of electro-galvanized steel sheets (EGI)

    Excellent workability, weldability, etc., due to the thin and uniform galvanized layer of the material

    Mainly used as a material for home appliances Method of manufacture

  • Regular pre-painted steel sheet

    A product manufactured by a 2C2B or 3C3B treatment, in which two or three coats of paint are applied and baked, respectively, by roll-painting on a metal steel sheet

    ㅤ※ Manufacturing process :
    cleaning/degreasing - pre-treatment - painting - baking

  • Embossed steel sheet

    Pre-painted steel sheet is lightly pressed into rolls with engraved patterns to give it a three-dimensional effect

    Steel sheet production with wood embossing, stucco embossing, and leather embossing Steel sheet production with wood embossing, stucco embossing, and leather embossing

    Applicable to all buildings with aesthetic or functional significance, such as residences, public buildings, cold storage, etc.

  • Printed steel sheet

    Steel sheet printed by the gravure offset method with various colored inks on the surface of pre-painted steel sheet

    Breaking away from the monotony of existing steel sheets, various colors, patterns, and textures are implemented on the pre-painted steel sheet

    ㅤ※ Production specifications : Deep and rich colors with the best printing (four-color printing) facilities in Korea

    ㅤ※ Main production products : Artificial/natural objects such as wood, marble, brick, flower patterns, etc. Geometric design products applied to interiors, fire doors, etc. Products using effervescent ink to give a three-dimensional effect, etc.

  • Laminated steel sheet

    A steel sheet with PVC or PET film bonded to it, using a solution or solvent-based paint as an adhesive (our specifications)

    In addition to our specification, classified it by applying heat to the back of the film and adhering it directly Excellent durability and workability: suitable for environments vulnerable to corrosion, such as coasts and industrial areas

    Freely implementing various patterns: widely used as a material for home appliances, mainly high-gloss laminated steel sheets

  • Polyester resin steel sheet

    ㆍCharacteristics : corrosion resistance, weatherability, chemical resistance, and workability

    ㆍApplications : interior and exterior building materials and general purpose materials

  • High-weatherability steel sheet

    ㆍCharacteristics : Characteristics: high corrosion resistance, high weatherability, high chemical resistance, and high heat resistance

    ㆍApplications : interior and exterior building materials that require high weather resistance, such as industrial and coastal areas

  • SQP-40 steel sheet
    MVP steel sheet
    WeatherXL steel sheet

    ㆍCharacteristics : ceramic pigment applied to polyester resin, excellent chemical resistance and stain resistance 40-year domestic warranty

    ㆍApplications : exterior materials for skyscrapers, etc., requiring ultra-high weatherability

  • Silicone resin steel sheet

    ㆍCharacteristics : ultra-weatherability, workability

    ㆍApplications : interior and exterior building materials requiring ultra-weatherability

  • High-polymer resin steel sheet

    ㆍCharacteristics : high workability, high corrosion resistance, and aesthetic appearance/surface

    ㆍApplications : home appliances such as refrigerators and washing machines and deep drawing requirements

  • Fluoroplastic steel sheet

    ㆍCharacteristics : ultra-corrosion resistance, ultra-chemical resistance, ultra-weatherability, and heat resistance

    ㆍApplications : extremely corrosive environments and interior and exterior building materials requiring ultra-durability

  • Polyurethane steel sheet

    ㆍCharacteristics : excellent adhesion of paint films, high workability, high weatherability, high chemical resistance, and high impact resistance

    ㆍApplications : Interior and exterior building materials requiring high workability and weatherability

  • Ceramic steel sheet

    ㆍCharacteristics : high fire resistance, high heat resistance, high contamination resistance, and high weatherability

    ㆍApplications : interior and exterior building materials requiring non-combustible or fingerprint resistance

  • Bio-HQ steel sheet

    ㆍCharacteristics : petrochemical raw materials are excluded, and paints derived from natural substances are used

    ㆍApplications : eco-friendly home appliances and household products

  • Non-combustible steel sheet

    Pre-painted steel sheets that use ceramic paint to resist fire and make them non-combustible

    Recently actively applied to interior and exterior building materials due to the strengthening of the Building Act

  • Antibacterial/antiviral steel sheet

    Pre-painted steel sheets with the ability to kill Methicillin-resistant Staphylococcus aureus (MRSA) by adding special mineral-based antibacterial agents

    Absorption/deodorisation of unsaturated hydrocarbons and polar substances (sulfur dioxide, carbon dioxide, etc.)

  • Self-cleaning steel sheet

    Pre-painted steel sheets with excellent contamination and stain resistance to air pollutants (carbon)

    Exterior self-cleaning functions in rainwater when applied to buildings

    Suitable for building exterior decoration without deep drawing due to the relatively high hardness of the paint film

  • Antistatic steel sheet

    Pre-painted steel sheet designed with an electrical resistance of 108 Ω/㎠ or less on the surface of the steel sheet

    Suitable for semiconductor factories, clean rooms, operating theaters, X-ray rooms, and other places where disasters and equipment malfunctions due to static electricity are a concern

  • Heat insulation steel sheet

    Pre-painted steel sheets with characteristics that make it easy to dissipate heat by using heat-insulating paints

    Suitable for building exteriors materials or roofing in high-temperature areas

  • Matte steel sheet

    Products that form unique and distinct wrinkles and textures with RMP series paints to enhance three-dimensional effect

    Suitable for differentiated interior and exterior building materials and roofing

  • Metallic steel sheet

    Subtle metallic lustre effect using aluminum powder pigments

  • Mica steel sheet

    Luxurious pearlescent lustre effect using pearl pigments

  • Chameleon steel sheet

    Effect that changes color depending on the direction of light refraction and viewing angle

Specifications for packing

Coils for Domestic Market

Semi-metallic packaging
Waterproof paper, inner and outer rings, inner and outer protective plates

Coils for Overseas Market

Metal packaging
Side protective plates, inner and outer rings, inner and outer protective plates, wooden skids, protectors

Tag marking for domestic-use coils

Listed items
Type, size, color, weight, length, product number, specifications, production date, etc.

Tag marking for export coils

Listed items
Type, size, color, weight, product number, specifications, production date, port of destination, etc.

Sheet

Sheet packaging
Waterproof paper, outsourced protective plates, square tubes, wooden skids, protectors

Tag marking of sheet

Listed items
Type, size, color, weight, number of sheets, product number, specifications, production date, etc.