Do acrylic walls need to be protected with Spray Fixative transparent paint after painting?

Under normal circumstances, it will not fade and fall off, and it may or may not shine. If you want to keep this painting for a long time, you'd better go to Spray Fixative.

Spray Fixative is a common tool in painting. It is liquid, contains colloid, can be filled with air, can be sold in art shops, or can be made by itself. It will form a thin protective film on the upper layer of the work and play a certain protective role. Although the wall painting is indoors, it will also be damaged. Generally, varnish will protect your wall painting.

Propylene pigment for wall coating is a new type of painting pigment, which is composed of a chemical synthetic emulsion (including acrylate, methacrylate, acrylic acid, methacrylic acid, thickener, filler, etc.) and colored particles. ) Propylene pigment is a kind of synthetic polymer pigment, which was invented in 1950s. Made of pigment powder and acrylic latex, it can keep bright color for a long time.

Extended data

Acrylic pigments are very popular with painters. Compared with oil painting pigments, it has the following characteristics:

1, can be released with hydroene, which is beneficial to cleaning.

2. Dry it quickly. Pigment can be dried in a few minutes after putting pen to paper, instead of waiting for months to polish it like oil painting. Painters who like slow-drying pigments can use retarders to delay the drying time of pigments.

3. When the colored layer is dried, it will quickly lose its solubility and form a tough, elastic and impermeable film. This film is similar to rubber.

4, the color is full, thick and fresh, no matter how to reconcile, there will be no feeling of "dirty" and "gray". The color layer will never be stained by oil absorption.

5. The durability of the work is very long. The oil film in oil painting is easy to oxidize, yellow and harden, and it is easy to crack the picture after a long time. Theoretically, acrylic films will never become brittle and yellow.

6. The biggest difference between acrylic pigment and oil painting is that it has the operating characteristics of general water-based pigment and can be used as watercolor and gouache.

7. There are particles, coarse particles and fine particles in acrylic plastic ointment, which provides convenience for making texture.

8. Propylene pigment is non-toxic and will not cause harm to human body.

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