How does this paint add color to the building?

In November 2018, the Calgary Central Library jointly designed by Canadian Snøhetta and DIALOG was officially opened to the public

Many famous buildings have used PVDF coatings

Beijing Daxing International Airport, with an investment of nearly 80 billion yuan, covers an area of ​​1.

PVDF coatings are also used in buildings around the world such as Harbin Taiping International Airport, Capital International Airport, Shanghai World Financial Center in China, Kuala Lumpur Twin Towers in Malaysia, Shanghai Oriental Pearl Tower and other buildings around the world

With the continuous emergence of high-rise buildings, the safety, stain resistance and durability of buildings are becoming more and more important

In 1994, the Ministry of Construction's "Notice on Ensuring the Quality and Safety of Glass Curtain Walls" required that the number and scale of glass curtain wall buildings should be appropriately controlled

In 2015, the Ministry of Housing and Urban-Rural Development and the State Administration of Safety Supervision issued the "Notice on Further Strengthening the Safety Protection of Glass Curtain Walls", stipulating that new residential buildings, office buildings for party and government agencies, hospital outpatient and emergency buildings and ward buildings, primary and secondary schools, nurseries, and kindergartens , Buildings for the elderly are not allowed to use glass curtain walls on the second floor or above; commercial centers, transportation hubs, public cultural and sports facilities, etc.

PVDF resin coatings are valued by the construction industry due to their extraordinary weather resistance, pollution resistance and chemical resistance

With the protection of PVDF coatings, these buildings will maintain their bright colors for a long time

Excellent weather resistance

Among foreign outdoor architectural coatings, PVDF coatings are recognized as one of the best super weather resistant coatings.

Weatherability, refers to paints, building plastic, rubber and other materials used in outdoor climate subjected to the test, such as the damage tolerance of the integrated light, cold, wind and rain, etc.
caused by bacteria
.

PVDF coatings use PVDF fluororesin and special pigments with excellent weather resistance as the main components.
They have good anti-corrosion, abrasion resistance, pollution resistance, and durability.
It can be used outdoors for more than 20 years
.

It has a fluorine-carbon bond structure coating with super bonding strength, which has excellent durability and abrasion resistance
.

It has good temperature resistance, and the coating can be used for a long time in the range of -60 ℃-150 ℃
.

The chemical structure is stable and strong, so that the physical properties of PVDF and other fluorocarbon coatings are different from ordinary coatings
.
Not only has strong wear resistance and impact resistance, but the fluorocarbon bond on the fluororesin molecular chain in the fluorocarbon coating can resist the degradation of ultraviolet rays, and has high resistance to fading and ultraviolet rays in extremely harsh environments.
Performance
.

American research institutes have tested and compared fluorocarbon coatings, super coatings, and general coatings.
The coated samples were exposed to the hot sun in Florida, USA, and exposed to the harsh environment of humid salty air for more than 10 years.
The stability and durability of carbon coatings are 30 and 80% higher than the other two coatings
.

The fluorocarbon coating can pass the 3000-hour neutral salt spray test.
It is resistant to all strong acids, strong alkalis, and strong oxidants, and can achieve the purpose of anti-corrosion decoration for the substrate for decades
.
It has good tolerance to salt fog, urban pollution, acid rain, haze and other environments
.
Foreign buildings coated with PVDF have been tested by wind and rain for more than 30 years, have withstood the erosion of smoke, acid rain and industrial waste gas, and still maintain the luster and color when completed
.

Metals with fluorocarbon coatings such as PVDF are colorful, durable, heat-resistant and cold-resistant, and easy to maintain.
They can maintain the color and luster of the paint for a long time, and the loss of gloss and color loss caused by the external environment is slow.
Many magnificent buildings added brilliance
.

Due to superior weather resistance PVDF resin it is widely used in power stations, airports, highways, high-rise buildings
.
In addition, PVDF resin can also be blended and modified with other resins and used in construction, automotive decoration, home appliances and other fields
.