Lacquer paint is an indispensable material for home decoration. So how can we choose the better quality latex paint?
The
Method one: open cans testing, high-quality latex paint is more viscous, milky white liquid, no hard block, uniform state after mixing, no odor, otherwise there are quality problems with latex paint. It can also spread evenly on the fingers and dry the conjunctiva within a few minutes. The conjunctiva has a certain degree of ductility and it is safe to paint.
Option two: Look at the packaging and environmental protection test report. The front of the general latex paint will be marked with the name, trademark, net content, composition, use and precautions. Pay attention to the production date and shelf life, each brand of latex paint marked the shelf life of 1 year to 5 years, as far as possible to buy recently produced products. General brand latex paints have environmental testing reports or test sheets. It is clear that the test sheet can have a detailed understanding of the environmental performance of latex paints. The test report has standards for the detection of free formaldehyde and heavy metal content.
Measure three: measure the viscosity. In general, the quality of qualified latex paint, a 5-liter barrel weighs about 7 kilograms; 18 liters a barrel weighs about 25 kilograms. Lift up the paint bucket. When the regular brand emulsion paint shakes, generally no sound can be heard. It is easy to shake and the sound will prove that the paint viscosity is insufficient.
Purchase details
The
The details of the purchase determine the quality of the product. If you want to choose the latex paint that best suits your home decoration style, there are many details to be aware of when choosing a latex paint.
Detail one
A look at two hands and three hands
The
A look is to see the packaging and environmental testing report. The front of the general latex paint will be marked with the name, trademark, net content, composition, use and precautions. Pay attention to the production date and shelf life, each brand of latex paint marked the shelf life of 1 to 5 years. General brand latex paints have environmental testing reports or test sheets. Consumers can clearly see that the test sheet can have a detailed understanding of the environmental performance of latex paint. The test report has standards for the detection of VOC, free formaldehyde, and heavy metal content. The national standard VOC cannot exceed 200 grams per liter; free formaldehyde cannot exceed 0.1 grams per kilogram.
In general, a qualified latex paint is about 7 kilograms for a barrel of 5 liters, and about 25 kilograms for a barrel of 18 liters. There is also a simple way to lift the paint bucket. The sound of regular brand latex paint is generally not heard, and it is easy to shake the sound, which proves that latex paint has insufficient viscosity.
The third hand is a hands-on opening test. High-quality latex paint is more viscous, milky white liquid, no lump, even after mixing, no odor. Otherwise, there is a quality problem with latex paint. It can also be spread evenly on the fingers, and the conjunctiva can be dried within a few minutes. The conjunctiva has a certain degree of ductility and is a reliable coating.
Detail 2
Colorful colors should pay attention
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The color of latex paint is no longer the monotonous white before, and many consumers prefer to light up life with colorful colors. In swatches and paint buckets, the colors that consumers see and the effects they ultimately display on the walls are not necessarily the same. Because the color of the paint is not only affected by the light, it is also affected by the painted area. When a color is applied to a large area, the color is usually emphasized so that you can choose a slightly lighter color.
Identification method:
First, look: really latex paint looks more tender, shiny, open above the barrel floating thin oil-like emulsion agent. About a millimeter. The fake latex paint will have a thin layer of water. And the paint has a blue head.
Second, smell: Real latex paint has a faint fragrance, accompanied by a similar mud taste. The fake latex paint has a heavy pungent odor or no taste.
Third, wipe: Really latex paint is very delicate and lubricated. The false latex paint is astringent and grainy.
Fourth, brush: really latex paint brush smooth, and strong hiding power. Fake no hiding power, and there is not much hardness after drying.
Fifth, pull: Take stick sticky latex paint, can hang a long wire and continue to fall evenly as well.
Sixth, test: rubbing with finger latex paint, no coarse feeling of sand, water rinse with a sense of smoothness
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