Polyester Resin (White Transparent) serves as the core film-forming substance in thermosetting powder coatings, primarily used for preparing various high-performance thermosetting powder coatings. Widely applied in surface coating for building materials, home appliances, automotive components, furniture, hardware fittings, and other sectors, it imparts excellent adhesion, weather resistance, chemical corrosion resistance, hardness, and decorative properties to coatings. It meets diverse coating
Appearance: White transparent
Acid value: 18–30 mgKOH/g
Viscosity: 250–1500 mPa·s
Glass transition temperature: ≥60°C
Softening point: 105–115°C
Appearance: White transparent
Acid value: 18–30 mgKOH/g
Viscosity: 250–1500 mPa·s
Glass transition temperature: ≥60°C
Softening point: 105–115°C
I. Product Overview:
Polyester Resin (White Transparent) serves as the core film-forming substance in thermosetting powder coatings, primarily used for preparing various high-performance thermosetting powder coatings. Widely applied in surface coating for building materials, home appliances, automotive components, furniture, hardware fittings, and other sectors, it imparts excellent adhesion, weather resistance, chemical corrosion resistance, hardness, and decorative properties to coatings. It meets diverse coating performance requirements across industries, such as outdoor weather-resistant coatings for architectural aluminum profiles, scratch-resistant coatings for refrigerator shells, and high-temperature and impact-resistant coatings for automotive wheels. Widely applied in composite materials, coatings, plastic products, and other fields.
II. Product Specifications:
Appearance: White transparent
Acid value: 18–30 mgKOH/g
Viscosity: 250–1500 mPa·s
Glass transition temperature: ≥60°C
Softening point: 105–115°C
III. Product Characteristics:
High Transparency: Enables clear observation of embedded objects, commonly used in crafts and artificial amber.
High Strength and Hardness: Exhibits excellent mechanical properties after curing.
Chemical Resistance: Resists weak acids, weak alkalis, alcohols, and similar substances.
Workability: Easily castable and brushable, with post-processing options including grinding and polishing.
Cost-Effectiveness: More economical than epoxy resins.
IV. Applications:
1. Coatings Industry
Serves as primary film-forming agent for furniture coatings, metal coatings, plastic coatings, etc. After application, it forms a transparent, glossy coating on substrates that not only enhances appearance but also protects the base material from corrosion and aging. Widely used in furniture manufacturing, automotive components, hardware products, and other fields.
2. Composite Materials Industry
Combined with reinforcing materials like glass fiber or carbon fiber, it produces various composite products such as fiberglass pipes, storage tanks, automotive body parts, and aerospace components. Its outstanding mechanical properties and chemical resistance meet the high-strength, high-stability demands for composite products across diverse sectors.
3. Adhesive Industry
Serves as a primary component in adhesives for bonding metals, wood, plastics, and other materials. Its excellent adhesion and toughness ensure secure, reliable joints, making it suitable for bonding processes in furniture assembly, machinery manufacturing, electronics, and appliances.
4. Other Applications
It can also be used in the production of artificial marble, crafts, and electronic potting compounds. In artificial marble applications, it imparts excellent transparency and gloss, enhancing product quality. In craft manufacturing, it enables casting to create diverse, crystal-clear art pieces. In electronic potting, it protects components from moisture and impurity ingress.
V. Product Packaging:
25KG/bag. Store in a cool, dry, well-ventilated warehouse, avoiding direct sunlight and rain exposure. Warehouse temperature should be maintained between 5–30°C.

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