polyester-polyurethane powder coating - Names and Identifiers
polyester-polyurethane powder coating - Physico-chemical Properties
| Physical and Chemical Properties | The impact strength is more than 184.5kg/cm, and the gloss of 60 is 88%. |
polyester-polyurethane powder coating - Introduction
Polyester-polyurethane powder coating is a coating composed of polyester resin and polyurethane resin. It has the following properties:
1. Durable: Polyester-polyurethane powder coating has high mechanical strength and abrasion resistance, can protect the coated surface from external impact and wear.
2. Chemical resistance: it has good corrosion resistance, strong resistance to acid, alkali and solvent.
3. Weather resistance: Polyester-polyurethane powder coating has good weather resistance and can maintain its color and appearance for a long time under harsh weather conditions.
4. Good coverage: It can evenly cover the surface of the object and form a uniform and smooth coating.
Polyester-polyurethane powder coatings have a wide range of applications and can play an important role in various fields, including:
1. Metal coating: used in auto parts, home appliances, construction metals, aerospace and industrial equipment and other fields to provide anti-corrosion and aesthetic effects.
2. Furniture and decoration: It can be used for indoor and outdoor decoration such as furniture, doors and windows, stairs, etc., to provide anti-corrosion, anti-scratch and decorative effects.
3. Electronic products: suitable for the coating of the shell of electronic and electrical products, providing wear resistance, corrosion resistance and beautiful effect.
The preparation method of polyester-polyurethane powder coating is to mix polyester resin and polyurethane resin under specific conditions, and add appropriate amount of fillers, additives and crosslinking agents, and dissolve, mix, dry, the powder coating is obtained by crushing and other processes.
Regarding safety information, the following should be noted when using polyester-polyurethane Powder Coatings:
1. Operation should wear appropriate protective equipment, such as gloves, goggles and dust masks, avoid direct contact with the paint.
2. In the use of the process to ensure good ventilation, to avoid dust inhalation.
3. Avoid paint contact with skin and eyes, such as accidental contact, should immediately rinse with water, and seek medical advice.
4. Maintain the container in which the paint is stored is well sealed and avoid exposure to high temperature, humidity and fire sources.
5. Smoking, eating or any other activities that may cause a fire are strictly prohibited during use.
Last Update：2024-04-09 21:21:28