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Q: What is in common and difference between Photocatalyst Air Sanitizer and Photocatalsyt Pigment for Interior Wall?
A: Photocatalyst Air Sanitizer and Photocatalsyt Pigment for Interior Wall both can be sprayed or coated on indoor wall surface and bring photocatalyst function. The difference between them is: in the aspect of use, the sanitizer can spray and coat almost all indoor objects including wall surface. But the pigment is just for wall surface. In the aspect of purifying effect, in total saying, the effect of the sanitizer is better than that of the pigment. In aspect of adsorbability, adhesive power of the pigment is better than that of the sanitizer. Photocatalyst Air Sanitizer is usually used for indoor objects. If you need to use TiO2 Slurry outdoor you can add Outer Wall Photocatalsyt Pigment Additive into outer wall pigment to make it have functions of resisting the rain, the sun and other. But the using effect of Photocatalsyt Pigment Additive is always not better than that of outer wall pigment. Suggest your customer to consider using Photocatalsyt Pigment, Outer Wall.
Air Sanitizer, Nano Silver Photocatlyst is one product that still has the function of photocatalyst products even under the condition of no light or little light. It is certainly antibacterial product. It’s especially feasible to apply for hospital, kindergarten, school, and public, etc.
Q: Does polluted surface have influence on photocatalyst?
A: Photocatalyst is used for purifying air instead of cleaning the surface that has been polluted seriously. But for the polluted surface, when it is away from contamination area and painted with photocatalyst, usually needs 1-2 weeks to clean out the harmful materials that exceed the air pollution criterion as five times as much in your country.
Q: The questions about Titanium Dioxide Pigment (Interior Wall & Outer Wall) used a special resin:
1. Is this a synthetic resin?
2. Is it transpirable?
3. Is this paint VOC?
4. You advise to use a primer: only on new walls or also on existing paints?
5. Water fast means water resistant?
6. Has the pigment durability before using?
A: 1.It contains some modifying resin in the ingredients of Titanium Dioxide Pigment (Interior Wall & Outer Wall), but it does not only contain modifying resin. You can see more details in “Main Ingredients” of “Titanium Dioxide Pigment, Interior Wall” on our website.
2.All paints including our pigments will naturally vaporize its moisture after being used, but that does not mean the paint is vaporized.
3.Titanium Dioxide Pigment (Interior Wall & Outer Wall) produced by us is water-based inorganic paint and belongs to environment protection paints. Hence, it doesn’t emit formaldehyde and other dangerous gases, on the contrary, during its application, it can efficiently eliminate poisonous gases in the air, such as formaldehyde, benzene, ammonia and TVOC, etc. Of course, our pigments have functions of purifying air, but that doesn’t mean “its omnipotence”. It can’t solve all problems of the exhaust gas of vehicles and PM, etc. We can’t promise its efficiency of anti-noise and removing Nox.
4.Both on new walls and on existing paints walls can be used a primer. Before coating a primer, please kindly use lacquer putty (one kind of cement based composite material, high polymer) strickle the surface of the walls, then coat the primer. Please see “Instruction for use” of “Titanium Dioxide Pigment”on our website.
5.Pigments we offered are water fast and of course they have certain functions of water resistant. But in the light of science, we think using “water fast”is more exact.
6.Pigments we offered can keep 12monthes and never degenerative in dry and cool place at 0℃～35℃ before using.
Q: Does Titanium Dioxide Pigment (Interior Wall & Outer Wall) you produced have certain permeability? Whether it allows the humidity of the wall to go out through the pigment itself?
A: Yes, Titanium Dioxide Pigment (Interior Wall & Outer Wall) we produced is one kind of surpassing first grade (almost the best one) water-based inorganic paints in China. It certainly has air permeability and vaporizing ability. When using it, it must take 2～3days (at least 2days, best 3days) to wait the surface of the wall to dry after using lacquer putty to strickle, then coat our pigment. Due to the air permeability of the pigment we offered, after coating, the humidity of the wall all the same can be naturally vaporized and will not cause the separations of the pigment from the wall. As long as you use according to our requirement, our Titanium Dioxide Pigment (Interior Wall & Outer Wall) will never be degenerative, never separate from the wall and fall off at least 10years.
Q: Can your Titanium Dioxide Pigment (Interior Wall & Outer Wall) be colored?
A: Yes, Titanium Dioxide Pigment (Interior Wall) and Titanium Dioxide Pigment (Outer Wall) we produced are both water-based inorganic pigments and can be colored. But our sample is all basic color, namely ivory yellow. As you place the batch of order, we will color according to the number of color card you selected. We generally use color card of CBCC (http://www.cbcc.com.cn). Chinese construction color cards are with 996 kinds of color and are also with some popular European bar color cards.
Q: How about the quantity of Titanium Dioxide Pigment that is the quantity in one standard container (20 kg/tank and 6 kg/tank)?
A: A 20′standard container can take a load of 21 T. It can contain 1000 tanks pigment (20kg/tank) or 3300 tanks pigment (6kg/tank). (a 40′standard container can take a load of 25T)
Q: Does your Titanium Dioxide Pigment have product patent?
A: We had submitted the patent application of titanium dioxide pigment to Chinese National Patent Bureau. It is still in the course of auditing and transacting. Please kindly believe titanium dioxide pigments we offered are all researched and developed by China. There is no any intellectual property problem. If you make a batch of order we can specially make a written promise for you.
Q: Please commend some photocatalytic products for purifying the surface of walls.
A: We will suggest according to your requirement and purpose of photocatalytic purifying products.
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