General-Purpose Protective Powder Coatings

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  • General-Purpose Protective Powder Coatings
  • General-Purpose Protective Powder Coatings
  • General-Purpose Protective Powder Coatings

General-Purpose Protective Powder Coatings

This series of products is made from special carboxyl polyester resin, environmentally friendly curing agent, along with appropriate additives and pigments and fillers to obtain an ultraeconomical and high-performance powder coating, which is applied to the surface of steel, aluminum and their alloys, etc., and is mainly used in indoor and outdoor environments. It serves to prevent corrosion and decorate, and has the advantages of good durability, no formaldehyde release, low carbon and environmental protection. 

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Key features

  • High cost performance:High cost performance products tailored to reduce usage costs
    This product has an excellent one-time powdering rate
  • Decorative:With a variety of gloss ranges including high gloss, flat gloss and low gloss, and in addition to smooth surfaces, customizable appearance effects such as sand texture and hammer texture are also available; 
  • Environmentality:Green and environmentally friendly, with no formaldehyde release;
  • Protective performance:Long-lasting durability in the dark: Durable for about one year in outdoor environments;

Application

Application areas

It is suitable for various metal substrates in a relatively general corrosive environment with gene r a l requirement s for anti - corros ion performance, such as aluminium profiles , galvanized sheets, phosphatized sheets, etc. It is used for storage shelves, climbing scaffolds, outdoor air conditioning units, mechanical 
equipment, etc.


Application Instructions

  1. Curing conditions: 200 ℃/10 minutes or 180 ℃/10 minutes; To ensure uniform curing of the coating, it is best to have a uniform temperature distribution in the baking oven; And control the curing temperature and time reasonably according to the condition of the workpiece.
  2. Pretreatment: Workpieces must undergo pretreatment before spraying. Aluminium alloys should comply with the requirements of Chapter 4 surface pretreatment in GB/T8013.3, and steel and its alloys should comply with the requirements of Standard 1S012944-4.
  3. Workpiece hangin: When hanging workpieces, hang them reasonably according to the shape and thickness of the workpieces to increase the powder coating rate and yield; Also pay attention to keeping the spraying system and the surrounding environment clean to prevent different brands of powder coatings from mixing in and affecting the surface effect of the coating film.
  4. Powder coating:Select reasonable process parameters. The environment for powder coating should preferably have a temperature and humidity control sys tem. The optimal temperature for powder coating is 15-25 ° C, and the relative air humidity in the powder coating chamber should preferably be 45% to 55%.
  5. The coating thickness should be 50μm or more. If anticorrosion effect is required, the film thickness should be appropriately increased and uniformity should be controlled, otherwise it will affect the performance and appearance of the coating film.
  6. During the formation of the coating, the color is slightly affected by process conditions such as temperature and thickness. It is recommended that users conduct tests before application to achieve satisfactory results. 

Technical specifications

Type Project Testing criteria Performance metrics
Powder properties State in the container HG/T2006 Uniform in color, free of foreign substances, and in a loose powder form
Sieve residue (125μm) HG/T2006 All pass
Mechanical properties of coating film Adhesion CB/T9286 Level 0
Impact resistance GB/T1732 Mechanical properties of coating filmPunch diameter: 8mm; Pit depth 2.5±0.3mm; No cracking or peeling after the tape pull test, no peeling
Resistance to cupping GB/T9753 ≥5mm
Bending resistance GB/T6742 ≤3mm. After the tape pull test, there was no peeling
Chemical properties of the coating Neutral salt spray resistance GB/T10125 200h, Marking area: unidirectional corrosion ≤ 2mm
Humidity resistance GB/T1740 1000h, No blistering, peeling or other significant changes

Notes: The accelerated aging time and test results of bright color coatings such as black, yellow, and orange shall be agreed upon by both the supplier and the buyer and specified in the contract.

Notes for Attention

Product packaging and storage

Powder coatings are packed in hard cartons and lined with plastic bags, with net weight of 25KG and 20KG per carton. They should be stored in an environment with a temperature below 25 ° C and kept in a well-ventilated and dry storage environment
Dry and keep away from direct sunlight on the powder. The place where the powder is stored should not be close to fire sources and should be kept away from heat source 


Safety measures

This product is non-flammable and non-explosive, basically non-toxic, do not swallow.

▲ The instructions regarding the use of our products are based on our current level of knowledge and are intended to facilitate the customer 's choice of our products. Despite these instructions, the customer is still responsible for whether the product complies with other requirements, processing procedures or purposes. Since we have no control over the use, application or processing of the product, we cannot be held responsible

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About Us

Yongkang Dingsheng Powder Co., Ltd. is located in China’s concentrated industrial zone for hardware spraying technology, and ranks among the local early enterprises engaged in the powder coating sector.

Boasting 10 large modern production lines and 3 intelligent bonding machines, the company covers a construction area of over 13,000 square meters with an annual output capacity exceeding 6,000 tons. Equipped with imported experimental equipment and quality testing instruments, we deliver solid guarantees for consistent product quality.

Founded in 2007, the company evolved from its predecessor, Yongkang Xincai Plastic Factory. We are a modern integrated enterprise integrating scientific research, product development, manufacturing and sales. Our products have won growing recognition from customers at home and abroad, driving steady business growth year after year.

We supply powder coatings in a full range of colors, gloss levels, textures and functional properties, including paint-like metallic bonded powder, artistic textured powder, high-temperature resistant powder, antibacterial powder, anti-static powder and more. Our products are widely applied to hardware & home appliances, power tools, security doors, vacuum flasks, leisure fitness equipment and other goods. We also provide sample testing services and customized formulations tailored to client demands, alongside door-to-door delivery for efficient and convenient service.

Committed to continuous innovation, we compete in the market with premium-quality products and competitive pricing to build a top-tier brand in the powder coating industry. Adhering to the tenet of "Quality First, Customer Supreme" and upholding the principles of quality and integrity, we strive to establish sincere partnerships with all clients. Let us forge ahead hand in hand to embrace shared prosperity.

  • 13000 ㎡

    Factory Area

  • 2007

    Established

  • 6000 Tons

    Annual Capacity

  • 10 +

    Production Lines

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