PPGI Takplåt Sverige

Beskrivning:

PPGI roofing sheet, also known as Pre-Painted Galvanized Iron Roofing Sheet, is a roofing material made by applying a protective coating on the surface of a galvanized iron substrate. This type of roofing sheet is widely used in roofing systems of residential, commercial and industrial buildings due to its durability, diverse appearance and corrosion resistance.

Specifikationer:

Features of PPGI roofing sheet：

Hög hållbarhet: The galvanized iron substrate combined with the coating provides excellent resistance to environmental erosion such as rain, sunlight and moisture.

Rich aesthetic options: A variety of colors, textures and surface treatment options are available to enhance the appearance of the building.

Lätt design: Despite its high strength, PPGI roofing sheets are lightweight and easy to transport and install.

Korrosionsbeständighet:The dual protection of the galvanized layer and the coating can effectively extend the service life.

Bra värmeisoleringsprestanda:The special coating has the function of reflecting heat, helping to keep the interior cool and save energy.

Structure and composition:

PPGI roofing panels are composed of multiple layers of materials, each with a specific function:

Substrate: Usually made of galvanized iron (GI) or aluminum-zinc alloy steel (GL), providing core strength.

Pretreatment layer: Enhances the adhesion of the coating to the substrate and has certain anti-corrosion properties.

Primer coating: Provides a barrier between the substrate and the topcoat, further enhancing adhesion and protecting the substrate.

Topcoat: The outer layer, available in a variety of colors and finishes, has UV resistance and enhances aesthetics.

Back coating: A protective layer on the bottom surface of the roofing panel that increases moisture resistance and abrasion resistance.

Ansökan:

PPGI Roofing Sheet can be used for houses, factories, large buildings, etc.

Märka:

PPGI Roofing Sheet, China Färgbelagd platta Tillverkare, leverantörer, fabrik, belagt stål, galvaniserad stålspiral, galvaniserat stålrör, galvaniserad stålplåt, färgbelagd spole, färgbelagd korrugerad plåt