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Jiangsu BESD New Material Co., Ltd. Home / Product / Polyester Resins For HAA Based Formulations

Polyester Resins For HAA Based Formulations

Outdoor HAA-cured polyester resin is a polyester resin product that uses HAA (β-hydroxyalkylamide) as a curing agent, mainly used for outdoor coating needs. Compared with the TGIC curing agent, the HAA curing agent has lower toxicity and irritation, and can maintain good coating performance in outdoor environments. HAA curing agent has high reactivity and can rapidly cure at lower temperatures.

 

Polyester Resins For HAA Based Formulations
Type Ratio Acid Value (mgKOH/g) Viscosity(pa-s/200℃) Glass Transition Temp (Tg℃) Curing Time (℃/min) Properties
YZ9813 95/5 26〜32 3. 0〜5. 0 56〜60 180℃×12' Good leveling
YZ9819 95/5 28〜32 3. 0〜6. 0 56〜60 180℃×12' Good weather ability, great anti-yellowing, friction gun
YZ9848 95/5 30〜40 3. 0〜7. 0 62〜64 165℃×12' Fast cured at low T, good boiling resistance, anti-frost, suitable for preparing  various orange grain powders
YZ9860 95/5 29〜35 2. 0〜6. 0 63〜65 190℃×10-12' Building materials grade, good mechanical properties, good storage stability
YZ9849 95/5 28〜34 2. 0〜6. 0 61〜62 180℃×12' High gloss, good leveling, low light power coatings can be prepared
YZ9859 95/5 28〜32 3. 0〜5. 0 ≥60 200℃×12' Good leveling, low gloss powder coatings can be prepared
YZ9883 96/4 25〜29 4. 0〜6. 5 60〜64 180℃×12' General industry, good leveling
YZ9869 90/10 70〜76 2. 0〜6. 0 63〜64 180℃×10-12' Good mechanical properties, good storage stability and fast curing speed, and good boiling resistance
YZ9829 96. 5/3. 5 17〜23 3. 0〜7. 0 56〜57 180℃×10-12' Good mechanical properties and slow curing speed

Professional Polyester Resins For HAA Based Formulations Manufacturer

Jiangsu BESD New Materials Co., Ltd. was founded in 1998, which located on Yangzhou Chemical Industry Park, YiZheng City, Jiangsu Province. It is a manufacturer that has long focused on polyester resin for powder coatings.
As a China OEM/ODM Polyester Resins For HAA Based Formulations Supplier and custom Polyester Resins For HAA Based Formulations Factory, We have a professional R&D team, advanced automated production lines, and a complete after-sales service system. Our company has passed ISO:9001 quality management and ISO:14001 environmental management system certification, and its products are sold well at home and abroad.
We practice the development concept of green environmental protection and the people-oriented management principle. Care for the environment, pay attention to quality, keep pace with the times, and continue to innovate.

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Polyester Resins For HAA Based Formulations

How can Polyester Resins For HAA Based Formulations effectively reduce coating defects?
In the coating industry, coating defects such as blistering, sagging and peeling not only affect the appearance and performance of the product, but may also lead to additional rework and economic losses. With the increasing requirements for coating quality, the application of HAA (β-hydroxyalkylamide) cured polyester resins provides a new idea for solving this problem. Polyester Resins For HAA Based Formulations of Jiangsu BESD New Materials Co., Ltd. has outstanding performance in reducing coating defects due to its fast curing characteristics. The following will explore its specific advantages and principles.

1. Fast curing reduces the incidence of defects
Polyester Resins For HAA Based Formulations are highly reactive and can be cured quickly at lower temperatures. This fast curing ability significantly shortens the exposure time of the coating to the air and reduces the impact of moisture and pollutants in the air on the coating. Compared with traditional TGIC curing agents, long curing processes are more likely to cause coating defects. Through fast curing, HAA resins can form a hard protective layer faster, thereby effectively reducing the probability of defects.

2. Reduce the impact of environmental factors
Coating defects are often affected by environmental conditions such as humidity, temperature and air quality. The fast curing characteristics of Polyester Resins For HAA Based Formulations enable it to maintain good curing performance under high humidity and low temperature conditions. This adaptability allows manufacturers to apply in different climatic conditions, reduce the impact of environmental factors on coating quality, and ensure the consistency and stability of the coating.

3. Improve the adhesion of the coating
Polyester Resins For HAA Based Formulations are carefully formulated to have good adhesion. This adhesion forms a strong bond between the coating and the substrate, reducing the peeling phenomenon caused by poor adhesion. By reducing the interface defects between the coating and the substrate, HAA resin can significantly improve the durability of the coating and ensure its long-term stability in outdoor environments.

4. Optimize coating formulations and processes
BESD New Materials Company focuses on technology research and development and optimizes the formulation and production process of Polyester Resins For HAA Based Formulations. By adding appropriate amounts of additives and fillers, the fluidity and stability of the coating are further improved. This not only improves the application performance of the coating, but also reduces coating defects caused by sagging and dripping. In addition, the optimized production process ensures the uniformity of the coating during use, thereby reducing visual and performance defects caused by uneven application.

5. Achieve consistent coating thickness
The thickness of the coating has a direct impact on the final performance of the coating. Polyester Resins For HAA Based Formulations has good leveling during the curing process, allowing the coating to be evenly distributed after application, avoiding local defects caused by inconsistent coating thickness. By controlling the coating thickness, HAA resin can ensure consistent performance of the coating in different parts and improve the overall coating quality.

6. Reduce rework and scrap rate
The occurrence of coating defects not only affects product quality, but also increases production costs. Due to the performance of Polyester Resins For HAA Based Formulations in reducing coating defects, manufacturers can reduce rework and scrap rates. This advantage not only improves production efficiency, but also saves material and labor costs, bringing higher economic benefits to enterprises.