Textured Red Color Trapezoidal Roof Sheet Pre-Painted Galvanized
Z275=G90 Super SMP 40 Years Metal Roof Wall Cladding
Brief Introduction
Matt Textured colour coated steel plate is a hot-dip galvanized
alloy steel plate as a substrate, after the surface of continuous
roller coating production method, the use of adding special
additives to the coil topcoat, after baking to produce like a
fishing net-like pattern effect, can be professionally customized
according to the customer's requirements of a variety of different
sizes, different depths and shades of different colours of the
texture pattern.
Coating Structures
Type of coating structure
2/1: Coat upper surface twice, lower surface once, bake twice.
2/1M: Coat upper and lower surfaces twice, bake once.
2/2: Top and bottom surfaces are coated twice each and baked twice.
Usage of different coating structures:
2/1: The corrosion resistance and scratch resistance of single
layer back coating is poor, but it has good adhesion, mainly used
for sandwich panels.It is mainly used for sandwich panels;
2/1M: backcoat with good corrosion resistance, scratch resistance
and moulding properties, good adhesion, suitable for single-layer
compression moulding panels.
2/1M: good corrosion resistance, scratch resistance and moulding
properties, good adhesion, suitable for single-layer pressboards
and sandwich panels.
2/2: double-layer backing paint with good corrosion resistance,
scratch resistance and processability, mostly used for single-layer
pressboards, but with good adhesion.
Most of them are used for single-layer moulding board, but its
adhesion is not good, and it is not suitable for sandwich board.
In cold climates like those in Ukraine and Russia, patterned or
textured color-coated steel tiles, such as those with a corrugated
or embossed surface, are preferred for several reasons. Here's why
these textured products are favored and how they differ from
standard color-coated steel tiles:
Why Textured Color-Coated Steel Tiles Are Preferred in Cold
Climates
1. Enhanced Durability and Strength:
- Reason: The embossed or textured surface can improve the
structural strength of the tiles, making them more resistant to
impact and physical stress, which is crucial in areas with heavy
snowfall or ice buildup.
- Benefit: This added strength helps prevent damage from falling
ice or heavy snow, reducing the need for repairs or replacements.
2. Improved Insulation and Energy Efficiency:
- Reason: The texture of the tiles can help to trap a layer of air
between the tile and the substrate, which can act as an insulating
barrier.
- Benefit: This improved insulation can enhance the building's
thermal efficiency, helping to maintain indoor temperatures and
reduce heating costs during cold weather.
3. Reduced Snow and Ice Accumulation:
- Reason: The textured surface can prevent the smooth sliding of
snow and ice, which can lead to dangerous icicles or ice dams on
flat surfaces.
- Benefit: The pattern can encourage snow and ice to slide off more
easily or break apart, reducing the risk of ice buildup and
associated damage.
4. Better Aesthetic Integration:
- Reason: Textured tiles can offer a more visually appealing finish
that blends better with traditional architectural styles or rural
settings.
- Benefit: The aesthetic appeal of the textured surface can be
important for maintaining the visual harmony of buildings in
certain regions.
Valspar (Sherwin-Williams) PVDF PPGL Introduction
High-performance coatings for metal building exteriors, such as
Fluropon 70% PVDF, have become the industry standard for preserving
metal architecture. Qualities such as film integrity, durability,
and resistance to UV rays are just a few of the reasons PVDF
coatings have risen to the top.
1. Adhesion Quality
PVDF coating systems offer excellent overall adhesion because of
the high-quality resins used in the formulas. Resins hold the
entire coating system together, ensuring strong adhesion to the
substrate and top coat.
2. Film Integrity
Film integrity refers to uniformity in a coating, meaning the
coating resists cracking and general defects. PVDF coatings lead
the field with superior film integrity due again to the use of
high-quality resins. For example, Sherwin-Williams Coil Coatings
uses a proprietary mix of resins that allows our 70% PVDF Fluropon
coatings to provide excellent film integrity.
3. Abrasion Resistance
Abrasion resistance is important not only on finished metal
building products, but also while metal panels are in transit from
shops to building sites. The nost reliable coatings on the market
are formulated to resist different kinds of abrasion that can occur
before and during the installation process. These types of
abrasions include marring, scratching, etching and other damage
that can occur frequently at manufacturing facilities, on the road
and at job sites.
4. Durability
With durability being top of mind, it’s important for architects,
engineers and designers to have architectural metal panel coating
options they can rely on. The architectural coating is the first
layer visible on the building’s exterior and is ultimately
responsible for its appearance and durability. This means the
coating has the toughest job of all and must act as the first line
of defense against harsh elements, including hail, acid rain, UV
rays and much more. Luckily, PVDF Coatings are designed to ensure
the durability of a structure and to provide exceptional resistance
to harmful elements in high-stress environments.
5. Chalk and Fade Resistance
When metal is left untreated or uses coatings that aren’t made to
resist the sun’s damage, UV rays can create a “chalky” film atop
metal architecture. Coatings that clad metal building products have
the unique challenge of protecting buildings against an array of
weather conditions, specifically offering a waterproof barrier that
stands up to UV rays, humidity, acid rain and corrosive salt.
Ultimately, architectural coatings provide superb protection
against harsh outdoor elements and abrasion once they’ve been
applied to panels. Through rigorous and continuous testing, coating
manufacturers have created durable PVDF coating formulas that
withstand the test of time, weather, and general wear and tear with
the ultimate goal of preserving metal architecture long into the
future.