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Color-coated Coil: Taking Material As The Root And Leveraging Properties To Unlock Application Secrets

Color-coated Coil: Taking Material As The Root And Leveraging Properties To Unlock Application Secrets

MOQ: 1 Ton
Price: 400-700 USD/Ton
Standard Packaging: Standard package/Composite packaging
Delivery Period: 7 - 15 Days
Payment Method: L/C,T/T
Supply Capacity: 20000Tons/Month
Detail Information
Place of Origin
china
Brand Name
ZHONGQIANG
Certification
ISO
Model Number
0.12*1000-1.0*1000
Origin:
China
Manufacturer Experience:
More Than 8 Years
Craftsmanship:
Cold Rolled
Standard:
AISI, ASTM, BS, DIN, GB, JIS
Technique:
Hot Rolled
Unit Weight:
1-3 Tons Per Coil
Product Description

Color-Coated Coil: A Multifunctional Material with Outstanding Performance and Wide Applications

Color-coated coil, fully known as color-coated steel coil, is a product manufactured on a continuous production line. It uses cold-rolled steel strips or galvanized steel strips (electrogalvanized and hot-dip galvanized) as the base material, which undergoes surface pretreatment (degreasing and chemical conversion treatment), is coated with one or more layers of liquid coatings via roller coating, and then cured by baking.

Material Composition

The base materials of color-coated coils usually include cold-rolled base sheets, hot-dip galvanized base sheets, and electrogalvanized base sheets.
 
  • Color-coated coils with cold-rolled base sheets have good formability but poor corrosion resistance, and are generally used in indoor environments where corrosion resistance requirements are not high.
  • Hot-dip galvanized base sheets are made by hot-dip galvanizing a layer of zinc on the steel sheet surface; the zinc layer thickness can be adjusted according to needs, which greatly improves the corrosion resistance of the steel sheet, making it the most commonly used base material at present.
  • Electrogalvanized base sheets have a uniform and smooth zinc layer, excellent coating performance, and are suitable for products with high surface quality requirements.
 
In terms of coating materials, common organic coatings include Polyester (PE), Silicone-Modified Polyester (SMP), High-Durability Polyester (HDP), Polyvinylidene Fluoride (PVDF), etc.
 
  • PE coatings offer rich colors, low cost, certain weather resistance and processability, and are widely used in general construction and home appliance fields.
  • SMP coatings, based on polyester, have improved hardness, weather resistance, and chemical corrosion resistance, and are suitable for building exteriors with high durability requirements.
  • HDP coatings have more excellent weather resistance, capable of maintaining color and gloss stability for a long time, and are often used in outdoor buildings and industrial plants.
  • PVDF coatings have excellent weather resistance, corrosion resistance, and UV resistance, with a long service life, but high cost; they are mainly used in high-end buildings and places with extremely high durability requirements.

Distinctive Features

Strong Corrosion Resistance

With the dual protection of the galvanized layer and organic coating, color-coated coils can effectively resist erosion from moisture, oxygen, acid-base substances, etc., in the atmosphere. For example, in coastal areas, color-coated coils with hot-dip galvanized base sheets and PVDF coatings can resist salt spray corrosion for a long time while maintaining good appearance and performance.

Excellent Aesthetics

Color-coated coils can be formulated into a wide range of colors and different surface textures (such as high-gloss, matte, embossed) according to needs, meeting the decorative requirements of different architectural styles. For instance, the exterior facades of commercial buildings can enhance their visual appeal by using color-coated coils with bright colors and high gloss.

Good Processability

Color-coated coils can be made into components of various shapes (such as roof tiles, wall panels, door and window frames) through processing techniques like rolling, bending, and stamping. During processing, the coating is not easy to peel off or crack, showing good formability and adhesion.

Application Fields

Construction Industry

Color-coated coils are widely used in the construction field. In industrial plants, roof and wall systems made of color-coated coils can not only meet the functional requirements of waterproofing, heat insulation, and thermal insulation but also provide an attractive appearance. Commercial buildings such as shopping malls and exhibition halls often use the diverse colors and shapes of color-coated coils to create a unique architectural image. In civil residences, color-coated coils can be used for roof renovation and balcony railings, enhancing the aesthetics and durability of buildings.

Home Appliance Industry

Color-coated coils are often used in the manufacturing of outer casings for home appliances such as refrigerators, washing machines, and air conditioners. They not only provide an attractive appearance for home appliances but also protect the metal casings from wear and corrosion during daily use, extending the service life of home appliances.

Transportation Industry

In the transportation field, color-coated coils can be used for interior parts and some exterior parts of automobiles, trains, ships, etc. For example, the roof racks and interior panels of automobiles, and the side panels of train carriages all require certain strength and corrosion resistance as well as high aesthetics, which color-coated coils can well satisfy.

Application Scope

Geographically, color-coated coils are suitable for various climate conditions. In cold regions, they can effectively resist erosion from low temperatures, wind, and snow; in hot and humid regions, their good corrosion resistance and moisture resistance help maintain stable performance; in areas with severe industrial pollution, their acid and alkali corrosion resistance enables color-coated coils to function normally.
 
In terms of usage scenarios, color-coated coils can play a role by virtue of their material properties and coating protection, whether in relatively dry and clean indoor environments or outdoor environments exposed to sunlight, rain, and sand for a long time. Whether in large-scale public construction projects, small-scale home renovation projects, or the manufacturing of various industrial products, color-coated coils, with their excellent performance and wide applicability, have become an indispensable material choice in many fields.
 
 
products
PRODUCTS DETAILS
Color-coated Coil: Taking Material As The Root And Leveraging Properties To Unlock Application Secrets
MOQ: 1 Ton
Price: 400-700 USD/Ton
Standard Packaging: Standard package/Composite packaging
Delivery Period: 7 - 15 Days
Payment Method: L/C,T/T
Supply Capacity: 20000Tons/Month
Detail Information
Place of Origin
china
Brand Name
ZHONGQIANG
Certification
ISO
Model Number
0.12*1000-1.0*1000
Origin:
China
Manufacturer Experience:
More Than 8 Years
Craftsmanship:
Cold Rolled
Standard:
AISI, ASTM, BS, DIN, GB, JIS
Technique:
Hot Rolled
Unit Weight:
1-3 Tons Per Coil
Minimum Order Quantity:
1 Ton
Price:
400-700 USD/Ton
Packaging Details:
Standard package/Composite packaging
Delivery Time:
7 - 15 Days
Payment Terms:
L/C,T/T
Supply Ability:
20000Tons/Month
Product Description

Color-Coated Coil: A Multifunctional Material with Outstanding Performance and Wide Applications

Color-coated coil, fully known as color-coated steel coil, is a product manufactured on a continuous production line. It uses cold-rolled steel strips or galvanized steel strips (electrogalvanized and hot-dip galvanized) as the base material, which undergoes surface pretreatment (degreasing and chemical conversion treatment), is coated with one or more layers of liquid coatings via roller coating, and then cured by baking.

Material Composition

The base materials of color-coated coils usually include cold-rolled base sheets, hot-dip galvanized base sheets, and electrogalvanized base sheets.
 
  • Color-coated coils with cold-rolled base sheets have good formability but poor corrosion resistance, and are generally used in indoor environments where corrosion resistance requirements are not high.
  • Hot-dip galvanized base sheets are made by hot-dip galvanizing a layer of zinc on the steel sheet surface; the zinc layer thickness can be adjusted according to needs, which greatly improves the corrosion resistance of the steel sheet, making it the most commonly used base material at present.
  • Electrogalvanized base sheets have a uniform and smooth zinc layer, excellent coating performance, and are suitable for products with high surface quality requirements.
 
In terms of coating materials, common organic coatings include Polyester (PE), Silicone-Modified Polyester (SMP), High-Durability Polyester (HDP), Polyvinylidene Fluoride (PVDF), etc.
 
  • PE coatings offer rich colors, low cost, certain weather resistance and processability, and are widely used in general construction and home appliance fields.
  • SMP coatings, based on polyester, have improved hardness, weather resistance, and chemical corrosion resistance, and are suitable for building exteriors with high durability requirements.
  • HDP coatings have more excellent weather resistance, capable of maintaining color and gloss stability for a long time, and are often used in outdoor buildings and industrial plants.
  • PVDF coatings have excellent weather resistance, corrosion resistance, and UV resistance, with a long service life, but high cost; they are mainly used in high-end buildings and places with extremely high durability requirements.

Distinctive Features

Strong Corrosion Resistance

With the dual protection of the galvanized layer and organic coating, color-coated coils can effectively resist erosion from moisture, oxygen, acid-base substances, etc., in the atmosphere. For example, in coastal areas, color-coated coils with hot-dip galvanized base sheets and PVDF coatings can resist salt spray corrosion for a long time while maintaining good appearance and performance.

Excellent Aesthetics

Color-coated coils can be formulated into a wide range of colors and different surface textures (such as high-gloss, matte, embossed) according to needs, meeting the decorative requirements of different architectural styles. For instance, the exterior facades of commercial buildings can enhance their visual appeal by using color-coated coils with bright colors and high gloss.

Good Processability

Color-coated coils can be made into components of various shapes (such as roof tiles, wall panels, door and window frames) through processing techniques like rolling, bending, and stamping. During processing, the coating is not easy to peel off or crack, showing good formability and adhesion.

Application Fields

Construction Industry

Color-coated coils are widely used in the construction field. In industrial plants, roof and wall systems made of color-coated coils can not only meet the functional requirements of waterproofing, heat insulation, and thermal insulation but also provide an attractive appearance. Commercial buildings such as shopping malls and exhibition halls often use the diverse colors and shapes of color-coated coils to create a unique architectural image. In civil residences, color-coated coils can be used for roof renovation and balcony railings, enhancing the aesthetics and durability of buildings.

Home Appliance Industry

Color-coated coils are often used in the manufacturing of outer casings for home appliances such as refrigerators, washing machines, and air conditioners. They not only provide an attractive appearance for home appliances but also protect the metal casings from wear and corrosion during daily use, extending the service life of home appliances.

Transportation Industry

In the transportation field, color-coated coils can be used for interior parts and some exterior parts of automobiles, trains, ships, etc. For example, the roof racks and interior panels of automobiles, and the side panels of train carriages all require certain strength and corrosion resistance as well as high aesthetics, which color-coated coils can well satisfy.

Application Scope

Geographically, color-coated coils are suitable for various climate conditions. In cold regions, they can effectively resist erosion from low temperatures, wind, and snow; in hot and humid regions, their good corrosion resistance and moisture resistance help maintain stable performance; in areas with severe industrial pollution, their acid and alkali corrosion resistance enables color-coated coils to function normally.
 
In terms of usage scenarios, color-coated coils can play a role by virtue of their material properties and coating protection, whether in relatively dry and clean indoor environments or outdoor environments exposed to sunlight, rain, and sand for a long time. Whether in large-scale public construction projects, small-scale home renovation projects, or the manufacturing of various industrial products, color-coated coils, with their excellent performance and wide applicability, have become an indispensable material choice in many fields.