Q:What is the fluorescent dye in the luminous stick?

Is a trace of metal ion complex, the absorption of light when the metal ions shift, when there is no light energy, these ions will jump back, thus releasing the visible light, and light.

Q:I'm helping to plan for a "paint day" at my school as a community service event and need different ideas on how we can use paint. Some ideas we came up with were, paint balloon fight instead a water balloon fight, face painting, a paint obstacle course, hand print mural, and paint darts. We're open to suggestions (just make it a little bit reasonable). and please no rude comments.thank you!

Not sure if there's any difference in weight regarding liquid and dry paint.

Q:What brand of polymer mobile power is good

The fire brand of the polymer mobile power is better.

Q:It is best to buy their own harmless dyes with what grass to do paint

Red - madder: moss red in the week before that by the considerable attention. The main types of Dongyang Qian, Western Qian, Indian Qian three kinds. Used in China belong to Dongyang Qian, its stained parts in the roots, dyed hue orange, but because of different varieties, and have different hue. "Book of Songs" there is "stripe clothing Ru 藘, chat with entertainment", "East Gate of the 墠, Ru 藘 in Osaka" and other sentences.

Q:The name of all the blue series in the paint paint

Cobalt blue is the main component of cobalt aluminate, although the color strength and coverage are not strong, but because of moderate brightness, hue bright, both acid and alkali, as well as good weather resistance, and with all kinds Pigment mixture, is essential blue pigment;

Q:What is "flexible polymer"?

Flexible polymer cement modifier, also known as polymer cement modified elastic emulsion, is prepared by the acrylic emulsion with the necessary compound additives, and the amount of cement can be mixed into a polymer cement waterproof coating for wall, floor coating Brush form a flexible coating waterproof layer, can also be added to the cement mortar for plaster, and tile paste

Q:I recently became interested in painting but am not sure what paint to buy for painting on canvas. There are so many different kinds of paint which make it that much hard to decide. Please Help!

Oils and acrylics are your best bet for painting on canvas. I've worked with both, and each have their advantages and disadvantages. Oils take FOREVER to dry. (Some take up to a week, even longer.) This is bad if you're impatient, but it's also good if you paint one day, stop, and then come back the next to finish. (Your paint will still be wet on your canvas AND your palette.) Oil paints are pretty toxic, so be careful when you work with them. Also, you'll need a mineral spirit/paint thinner of some sort to clean out your brushes. (Try to get odorless mineral spirits if you can. Either way, you'll still need good ventilation when working with oil paints.) If you want to thin your paint, I recommend using an oil painting medium instead of the paint thinner. It'll add some oomph to your piece. Acrylics are great to work with too. They dry pretty fast, can be thinned and cleaned up with water, and are quite a bit safer than oils. (They turn to plastic when they dry, so be careful not to get any on your clothing or else it probably won't come out.) Hope that helps!

Q:What is hand sweeping paint, what to do with what is different from the paint

One of the nitrocellulose varnishes is a non-transparent paint prepared from nitrocellulose, various synthetic resins, pigments and organic solvents. The hand-held paint is specially formulated for artificial construction and has a quick-drying feature The

Q:2g yellow is a pigment or a dye?

Nature: dark yellow powder. Soluble in water was yellow, slightly soluble in ethanol, chloroform and lysosomal, insoluble in other organic solvents. In concentrated sulfuric acid was red and yellow, diluted yellow solution and precipitation; in concentrated nitric acid was yellow solution. Its aqueous solution, concentrated hydrochloric acid or concentrated sodium hydroxide solution, are yellow. Dyeing, the case of copper ion color slightly darker, the case of iron color is darker. Good discharge.

Q:What is the role of paint

With the improvement of people's living standard, the standard of selecting goods is not limited to its quality, its appearance is more and more people's attention.Therefore, the decorative paint has become an important factor in the development of varieties.