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RAL 3005 is a “Wine Red” color defined by the German RAL standard, with an approximate Pantone value of 188 ° C. PPGI is Pre Paid Galvanized Iron, which is formed by applying organic coating on a galvanized substrate on both sides and curing it by baking. The ‘Roofing Sheet’ specifically refers to roof specific templates, commonly including trapezoidal 840, wavy 930, vertical seam 470, concealed buckle 760, etc. Therefore, the RAL 3005 PPGI Roofing Sheet is a color steel tile that is wine red, pre coated, and specifically designed for roofing.

Color psychology: Low saturation red brings a warm and stable visual experience, suitable for white walls, gray walls, and wooden finishes.

Stain resistance: RAL 3005 has a brightness value of 14.8, which is lower than RAL 3011 (brightness 18). After dust adheres, the color difference ΔE is ≤ 1.2, and it is almost invisible to the naked eye.

Heat reflection: Although it belongs to the dark color range, high-grade PVDF coatings can be coated with infrared reflective pigments to achieve a solar reflection index SRI ≥ 29 (ordinary red paint only has 17), reducing roof temperature by 5-7 ° C.

Policy friendly: RAL 3005 has been listed as a “coordinated color” in the renovation of some historic districts in Europe, with faster approval for construction.

Commercial and industrial buildings: factories and warehouses, office buildings and commercial centers.

Agricultural buildings: greenhouses, chicken coops, stables, barns, etc.

Public buildings and facilities: sports halls, exhibition halls, terminals, schools, hospitals, etc.

Housing applications: residential buildings, simple houses, garages, storage sheds, etc.

RAL 3005 PPGI roof panels are not a single product, and users can choose and customize according to their specific application needs.

Specification: The common thickness range is from 0.2mm to 0.8mm or even thicker (such as 1.2mm), and the width is usually between 600mm and 1250mm. The length can also be customized according to the project.

Coating: Depending on the usage environment, different weather resistant topcoats can be selected, such as ordinary weather resistant PE (5-10 years), medium weather resistant SMP (10-15 years), high weather resistant HDP (15-20 years), and super weather resistant PVDF (over 20 years). This directly relates to the service life of the product in specific application scenarios, such as industrial plants in high corrosion coastal areas.

Pattern and color: In addition to the standard RAL 3005 color, the product can also be customized according to the customer’s sample color. The shape of the roof slab also has various options such as wavy and trapezoidal to adapt to different building designs and functional requirements.

Q1. Will RAL 3005 fade?

A: PE system begins to fade significantly after 7-10 years; PVDF system with ΔE ≤ 5 after 25 years (ISO 11341), difficult to distinguish with the naked eye.

Q2. Can laser cutting be performed?

A: It is not recommended to use high-temperature cutting as it may cause erosion of the coating; Recommend hydraulic shearing machine or cold saw for immediate edge sealing after cutting.

Q3. Minimum order quantity?

A: Conventional 10 MT; Special coated PVDF 25; Special thickness/width minimum order of 50 MT.

Q4. Are there any samples available?

A: A4 size, free sample fee, only shipping fee paid.

Wanzhi Steel Co., Ltd. Suppliers offer:

Customized solutions: customized profiles (wavy, tile) and sequined finishes (regular, no sequins).
Timely delivery: fast delivery, as fast as within a week.
Competitive pricing: bulk discounts available for orders over 10 tons.
Professional logistics support: ocean-safe packaging with moisture barrier and steel strapping to prevent damage.

Factory: Binzhou City, Shandong Province, ChinaList item

Company: Erqi District, Zhengzhou City, Henan Province, China

E-mail: info04@wanzhisteel.com

WhatsApp: +86 18736065220

Website: https://wanzhisteels.com

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