Alkyd enamel - Names and Identifiers
Alkyd enamel - Physico-chemical Properties
| Use | Mainly used for outdoor steel structure, wood structure, concrete facilities and other surface decoration. |
Alkyd enamel - Introduction
Alkyd enamel is a synthetic resin paint, mainly composed of alcohol, acid, grease and additives. It has the following characteristics:
1. Durability: Alkyd enamel has excellent durability and can be used in indoor and outdoor environments.
2. Eggshell hardness: the paint film has eggshell hardness, which can provide good surface protection.
3. Solvent resistance: Alkyd enamel can withstand solvents and chemicals, not easy to fall off or damage.
4. Easy coating: Film drying fast, smooth coating, easy construction and repair.
Alkyd enamel has a wide range of applications, including:
1. Car paint: Alkyd enamel is often used in the exterior painting of cars, providing good aesthetic effect and protection.
2. Furniture paint: This paint is suitable for furniture, doors and windows and other wood products surface coating, with high corrosion resistance and wear resistance.
3. Metallic paint: Alkyd enamel can be used to protect metal surfaces from corrosion and oxidation.
The method of preparing Alkyd enamel includes the following steps:
1. Reactant preparation: alcohol (such as glycerol), acid (such as phthalic acid) and fat (such as linseed oil) are mixed together.
2. Esterification reaction: the reactant is esterified under appropriate conditions to generate alkyd ester.
3. Additives: according to the need, can add solvent, desiccant, pigment, etc., to adjust the nature and effect of paint.
Safety information about Alkyd enamel:
1. Use should maintain good ventilation, avoid inhalation of volatile chemicals.
2. Avoid contact with skin, and wear appropriate protective gloves and clothing.
3. Do not swallow paint, avoid eating.
4. When the paint enters the eyes or mouth, rinse with water immediately and seek medical help.
Last Update：2024-04-09 21:54:55