What is the difference between water-based paint and oil-based paint?

Compared with environmental protection and health, water-based paint has absolute advantages

(1) Environmental protection-non-toxic Because water-based paint uses water as a diluent solvent, its ultra-low VOC content (below the national mandatory standard of 200mg / L) is a true non-toxic and tasteless high-tech environmental protection product. Oil-based paints use organic solvents (banana water, tee water) as diluents. Their products contain benzene, toluene, xylene and their derivatives. In addition, polyester paints also use curing agents (including TDI). Ester paint is the most toxic, while nitro paint is the second most toxic.

(2) Safety-non-flammable and explosive Water-based wood varnishes use water instead of organic solvents, and their products are safe and non-flammable. It greatly reduces the risk factors and troubles in the production and circulation links. The oily paint contains benzene, xylene, acetone, solvent gasoline, and tina water, which are all classified as highly flammable and explosive.

(3) Taste-no effect on odor Water-based wood varnishes use water instead of organic solvents. When the products are painted, no odor will be affected. Oily paints contain organic solvents, which will evaporate into the air during the brushing and boring process, which directly affects the human sense organs.

(4) You can stay after painting. Waterborne wood paint is environmentally safe because it is non-toxic and tasteless. You can stay after painting. Oil-based paints, because of their organic solvents, evaporate harmful gases in the boring process. Therefore, houses decorated with oil-based paints usually cannot be directly moved in after being painted and require ventilation for a period of time. Comparison of quality and function

(1) Hardness: Because of the use of leading water-based acrylic or water-based polyurethane systems for water-based wood lacquers, the highest pencil hardness can be reached under the condition that the paint film is completely dry; general polyurethane paints have been selected to increase organic curing agents (TDI), so the hardness of the paint film is the highest; while the nitro paint (oily paint) requires many times of painting, the hardness of the paint film is the worst!

(2) Feel: Fullness: The effect of polyester paint on the feel and fullness of the paint film is the best. Although the thin wood coating technique is selected, the introduction of the feel wax technique makes the texture and feel after painting. The fullness has improved a lot; the nitro lacquer film feel and fullness are not very good.

(3) Abrasion resistance, yellowing resistance, and durability: Water-based wood paint uses leading film-forming and self-crosslinking skills to make the paint film's appearance firm, wear-resistant, and flexible, and will not turn white due to bumps; Adhere to clear and transparent; according to national standards, ultraviolet aging accelerates aging for 168 hours without yellowing, and has good durability. Oily paints have the disadvantages of being easily bumped to white, easy to yellow, and unable to last forever. Third, the comparison of construction and cost is basically the same

(1) Easy construction: Water-based wood varnishes are diluted with water only, without adding water or curing agent, which is easy to apply directly. For oily paint, it is necessary to add water or curing agent, and it is necessary to follow a fixed ratio. Therefore, in the construction process of oily paint, professional guidance is required.

(2) Dirty paint and brushing times: After the water-based paint is used up, the remaining paint can be stored in a cool place for continuous storage; while oil-based paints have added components such as curing agents, the remaining paint will soon be cured. Kill it and make a mess!

In summary, the prospects for water-based paints are considerable. Instead of paints, it is just around the corner. Jiangsu Jiafeng New Material Water Paint is focused on the upgrade of "oil-to-water" environmental protection coatings. It is a supporting paint manufacturer for product manufacturers. Welcome to consult and understand .