PPGI PAINT Wholesale

Zhejiang Tiannv Color Steel Co., Ltd.

Enjoying good reputation from all the customers worldwide, we are the reliable partner you can trust in China.

Zhejiang Tiannv Color Steel Co., Ltd is a Professional China PPGI PAINT Factory and PPGI PAINT company, we was established in January 2003, located in Zhejiang Province, which is a Sino-Hong Kong joint venture with a registered capital of 50 million RMB. The company covers an area of 50000㎡, and a workshop area of 12000㎡. Company’s main products are hot galvanized steel coil, aluzinc coil, prepainted steel coils (PPGI / PPGL), prepainted aluminum coil, printed PPGI for household appliance, roofing/corrugated PPGI sheet, and PPGI paint. Currently, we have 85 skilled employees, 5 professional engineers and 15 experienced office personnel. The manufacture capability of our production line is nearly 100,000 metric tons per year.

Our company produces high quality color coated steel, and imposes strict quality control over the prepainted steel coils. We use good quality hot-dip galvanized steel coils or Alu-Zinc coated steel coils as base sheet and strictly select coated paints, which have won public praise in China. Moreover, we have attained ISO9001 certification Our consistent target is to supply best quality PPGI PAINT, which gives quality promise to customers and competitive advantage for our company.

Industry Knowledge

Types and Technologies of PPGI Paint Coatings: Differences Between Polyester, Fluorocarbon, and Silicone-Modified Coatings

PPGI paint coatings are widely used in various industries, such as construction and home appliances, to enhance the appearance and durability of steel substrates. Among the most common types of PPGI paint coatings are polyester, fluorocarbon, and silicone-modified coatings, each offering distinct advantages and serving different application needs.

Polyester coatings (PE coatings) are the most commonly used type in PPGI applications. They are valued for their cost-effectiveness, as well as their good oxidation and weather resistance. Polyester coatings provide strong adhesion and a smooth, even surface, making them easy to process and suitable for environments with moderate levels of corrosion. However, compared to fluorocarbon coatings, polyester coatings have limitations in terms of heat resistance, UV resistance, and chemical resistance. These coatings may not be ideal for more demanding environments, particularly those subject to extreme temperatures or UV exposure.

Fluorocarbon coatings (PVDF coatings), on the other hand, are known for their superior performance. These coatings are particularly suited for applications where high weather resistance, UV protection, and corrosion resistance are essential, such as in coastal areas or high-temperature industrial environments. Fluorocarbon coatings are excellent at maintaining color stability and protecting the coating from environmental damage, making them ideal for exterior applications like building facades and roofing. Although fluorocarbon coatings are more expensive, their superior performance in harsh conditions makes them the preferred choice for high-end applications in industries like construction and home appliances.

Silicone-modified coatings offer a combination of the advantages of organic silicone and polyester. These coatings provide enhanced weather resistance, better high-temperature performance, and improved chemical corrosion resistance. Silicone-modified coatings are often used in applications where high heat resistance and chemical protection are required, such as industrial equipment exteriors. They also have the ability to withstand acidic and alkaline environments, which makes them suitable for use in the chemical industry and other extreme environments.

For our company's PPGI paint products, we select a variety of coatings to meet the specific needs of our customers. We use high-quality hot-dip galvanized or aluminized steel as the base material and carefully choose the coatings to ensure optimal protection and decorative effects. Whether using fluorocarbon or polyester coatings, we precisely adjust the formulations to provide the best balance of weatherability, aesthetics, and cost-effectiveness. Through continuous technological innovation and production optimization, our PPGI paint coatings offer excellent durability and performance across multiple industries, including construction, home appliances, and automotive sectors.

How PPGI Paint Coatings Enhance the Appearance and Corrosion Resistance of Home Appliances

PPGI paint coatings (pre-painted galvanized steel) have become an essential technology in the home appliance industry, playing a critical role in improving both the appearance and corrosion resistance of products. Home appliances such as kitchen equipment, washing machines, air conditioners, and refrigerators are often exposed to moisture, oils, cleaning agents, and high temperatures. These environmental factors test the durability and aesthetic retention of materials. While traditional metal surfaces provide some durability, they are vulnerable to corrosion and wear, which can cause rapid aging of the product’s appearance, reduce its lifespan, and negatively impact consumer satisfaction. PPGI paint coatings offer an effective solution, providing a surface coating that is both visually appealing and long-lasting.

The primary advantage of PPGI paint coatings is their excellent corrosion resistance. The coatings consist of high-quality hot-dip galvanized or aluminized steel as the base material, with various types of protective paint layers, including polyester, fluorocarbon, or silicone-modified coatings. These coatings provide strong protection by effectively isolating moisture, oxygen, and other corrosive substances from the steel substrate. For home appliances, PPGI paint coatings significantly extend the longevity of the appearance and durability of the product, preventing common issues like fading, peeling, and rusting that are often seen with traditional coatings. This ultimately improves the overall quality and longevity of the product, enhancing the consumer experience.

In addition to enhancing the corrosion resistance of home appliances, PPGI paint coatings also excel in improving their aesthetic appeal. By using different paint formulations, PPGI coatings can offer a wide range of colo

rs and finishes to meet the design preferences of various home appliance brands. Whether it’s a glossy, smooth surface or a textured finish, PPGI coatings can elevate the product’s overall visual appeal. Particularly when using fluorocarbon or silicone-modified coatings, the coatings provide excellent heat resistance and UV protection, helping to maintain color stability and preventing fading over time. For frequently used home appliances, such as kitchen equipment and washing machines, PPGI paint coatings with high gloss and excellent abrasion resistance can effectively prevent appearance damage from frequent cleaning or wear and tear during use.

In summary, PPGI paint coatings are a key technology in enhancing both the aesthetic quality and durability of home appliances. By providing superior corrosion resistance and maintaining long-lasting, vibrant finishes, these coatings improve the overall performance and consumer satisfaction of home appliances in various industries.