RAL3009 Oxide Red Wrinkle Matt AZ150 Painted Steel Roof Panel
Textured Steel Metal Tiles
The popularity of matte, wrinkle, or textured surface painted steel in cold-weather regions such as Ukraine, Russia, and Canada can be attributed to several practical reasons related to both the
environmental conditions and the material performance:
1. Better Resistance to Harsh Weather Conditions:
- Reduced Glare: In cold-weather regions, snow and ice are common, and bright,
reflective surfaces can be problematic, especially with the sun
reflecting off snow-covered ground. The matte or textured finish
reduces glare, making the environment more comfortable and safer
for people, particularly in outdoor and public spaces.
- Enhanced Durability: Matte and textured coatings tend to have a thicker and more
durable finish. These finishes can resist damage from extreme temperatures, snow, ice, and wind better than glossy or smooth surfaces. The textured surfaces can
also hide surface imperfections that could occur over time due to
harsh weather.
2. Thermal Performance:
- Improved Insulation: The rougher surface of textured or wrinkle-painted steel can
sometimes offer better insulation properties, especially when
combined with high-quality coating systems. This is particularly
important in buildings and other structures where energy efficiency
is a priority in extremely cold climates.
- Heat Retention/Reflection: Matte and textured finishes can offer a balance between heat
retention and reflection. In very cold climates, surfaces that
reflect too much heat could create thermal imbalances, while those
that absorb heat too much might increase the energy required for
heating. Matte finishes tend to have a more balanced thermal
interaction.
3. Maintenance and Aesthetic Appeal:
- Concealing Dirt and Stains: In cold-weather regions, roads and structures often get covered
in salt (used for de-icing) and dirt. The matte or textured surfaces are better at concealing dirt,
smudges, and stains, reducing the need for frequent cleaning. This
helps maintain a cleaner appearance and lowers long-term
maintenance costs.
- Hiding Imperfections: Snow, ice, and freezing temperatures can cause materials to
expand and contract, potentially creating minor cracks or
imperfections on surfaces. Textured finishes hide these
imperfections more effectively than smooth, glossy finishes.
4. Enhanced Coating Performance in Extreme Temperatures:
- Lower Risk of Chipping or Cracking: Smooth, glossy finishes may be more prone to cracking or chipping
under the pressure of expansion and contraction caused by freezing
and thawing cycles. Textured or wrinkle-painted steel is more
flexible and resilient to these stresses.
- Improved Adhesion: Textured surfaces can sometimes provide better adhesion for
coatings, reducing the likelihood of peeling or degradation due to
extreme cold or moisture exposure.
5. Resistance to Corrosion:
- Cold climates, especially those with high levels of snow and ice,
often require materials to be resistant to corrosion, particularly from road salts and moisture. The textured or matte
painted steel often includes advanced anti-corrosion coatings that protect the steel more effectively in these harsh
environments.
6. Aesthetic and Cultural Preferences:
- In countries like Russia, Ukraine, and Canada, where there are
significant architectural traditions related to industrial and functional designs, matte and textured finishes are often preferred for both
practical and aesthetic reasons. These finishes have a rough, utilitarian appeal that blends well with the robust, enduring structures
common in cold climates.
- Additionally, matte or textured finishes are often perceived as
more modern and sophisticated, which can be appealing in both residential and commercial markets
in cold weather regions.
7. Cost-Effectiveness:
- Textured finishes often require less precise manufacturing compared to high-gloss surfaces, making them more cost-effective to produce, especially for larger volumes. This can make
pre-painted textured steel an attractive option in cold-weather
regions where materials need to be affordable and durable.
Conclusion:
The matte, wrinkle, or textured surface painted steel is a
practical choice in cold-weather regions because it offers durability, low maintenance, and better performance in extreme conditions. These finishes also improve aesthetic appeal, contributing to the overall functionality of materials used in
construction, automotive, and other industries where exposure to
harsh climates is frequent.



Detailed Parameters:
Pre-Painted Galvalume Steel Coils |
Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3322:2012 |
CS | DX51D+AZ | CGLCC |
Structural Quality Steel | SS GRADE 230 | S220GD+AZ | CGLC340 |
SS GRADE 255 | S250GD+AZ | CGLC400 |
SS GRADE 275 | S280GD+AZ | CGLC440 |
SS GRADE 340 | S320GD+AZ | CGLC490 |
SS GRADE 550 | S350GD+AZ | CGLC570 |
| S550GD+AZ | |
Pre-Painted Galvanized Steel Coils |
Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3312:2012 |
CS | DX51D+Z | CGCC |
Structural Quality Steel | SS GRADE 230 | S220GD+Z | CGC340 |
SS GRADE 255 | S250GD+Z | CGC400 |
SS GRADE 275 | S280GD+Z | CGC440 |
SS GRADE 340 | S320GD+Z | CGC490 |
SS GRADE 550 | S350GD+Z | CGC570 |
| S550GD+Z | |
SPECFICATION |
| PRE-PAINTED GALVANIZED STEEL COIL | PRE-PAINTED ALUZINC STEEL COIL |
Thickness | 0.15MM--1.50MM(BMT) | 0.15MM--1.50MM(BMT) |
Width | 900MM-1340MM | 900MM-1340MM |
Zinc/AZ | 30g/m2-275g/m2 | 30g/m2-185g/m2 |
Base Metal | Galvanized Steel Coil | Galvalume/ Aluzinc Steel Coil |
Paint Coating System | POLYESTER(PE),RMP, SMP,Super-SMP, HDP,Super HDP, PVDF |
Color | RAL / Customized |
Coil weight | 1.5MT-10MT |
Coil ID | 508MM OR 610MM |
* HARD QUALITY GALVANIZED STEEL(HRB75-HRB90) AVAILABLE ON
CUSTOMER'S REQUEST |


Paint Suppliers & Partners:
We only choose the top-level paint suppliers for our pre-painted
steel coils and sheets,
AkzoNobel, Sherwin-Williams Valspar, Beckers, PPG Industries,
Nippon, KCC are our solid paint suppliers.
Their best paint materials decide our steel coils quality.




Package & Delivery Shipment :
Delivery time: 30 days deliver to loading port
Shipment Methods: Container, Breakbulk, Railway, Trucks


