Hydroxyethyl Cellulose (HEC)-Painting
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Product introduction：
HEC is a series of non-ionic soluble cellulose ethers, which can be dissolved in hot and cold water, and has the characteristics of thickening, suspending, adhesive, emulsion, film coating and super absorbent polymers protective colloid, which is widely used in paints, cosmetics, oil drilling and other industries.
Physical and chemical index：
ITEM CAS: 9004-62-0 | INDEX |
Moisture % | ≤5.0 |
Ash content % | ≤1.0 |
Viscosity mpa.s | 300-150000 |
≥82 | |
PH | 5.0-8.0 |
D.S. | 1.8-2.5 |
Appearance | white or off-white fibrous or granular powder, odorless, tasteless |
Paint Application Guide
High thickening effect
● HEC provides excellent coating performance for the latex coating, especially the high PVC coating. There is no flocculation when the paint is thick paste.
●HEC has a higher effect of thickening, can reduce the dosage to improve the economic effectiveness of formulation, while improving the washability of the coating.
Excellent rheological properties
● In the stationary state, the product is completely dissolved, the best coating system to maintain shape and cans thickening state.
● In the tilting state, the system will maintain moderate viscosity, make the product equipped with excellent liquidity, and will not splash.
● During the brushing and roller coating, the product is easy to spread on the base material, which will facilitate the construction. At the same time, have a good performance on anti-splash.
● Finally, when the paint coating is completed, the system viscosity can immediately resume, and the coating will be sagging at once.
Dispersion and solubility
● HEC is dissolved after a delay in processing, in the case of dry powder added, can effectively prevent caking. Ensure that HEC powder begin to hydration after fully dispersed.
● After proper surface treatment, HEC can adjust the dissolution rate and viscosity increasing speed well.
Storage stability
● HEC has good bio-stability, provide sufficient time for the paint store. Effectively prevent and pigments and filler sedimentation.
- Q: How can we prove that the additive inverse -u is unique in a vector space?
- Let u be an arbitrary vector from some vector space. By the axioms of a vector space an additive inverse of u must exist. Suppose v and w are both additive inverses of u. By definition this implies: u + v 0 and u + w 0 u + v u + w [equivalence] v w [add (any) inverse u to both sides] Since v and w may be any possible choice of available inverse u's, all inverse u's are identical. i.e. the additive inverse of u is unique.
- Q: this is a maths problem
- wut do u mean exactly hey maybe try the um wut it called the store!!!
- Q: I need to know what are some negative things about additives. I know what they are and what they do.
- Because they make food do things that nature did not intend. Bread should last a day, but with additives, it can last weeks. The taste and texture of that bread that will go bad the next day is significantly better than the bread that lasts weeks. It's a compromise. If those chemicals can do that to bread, what's the long term impact on your body of consuming these products. I also avoid prepared foods (which tend to be the ones with additives). Cooking with raw ingredients limits your exposure to additives.
- Q: is 1 an additive identity and please explain
- It is the first additive Identity. 0+00 0+11 1+01 1+12 2+13 -1+10 x+1-11. 1 it is the beginning and the end find it up.
- Q: The sum of additive inverses is always zero. True of False?
- the sum of any additive and its inverse is always zero: x + (-x) 0
- Q: Are food additives and preservatives the same?
- Food additives, some are harmless, but the preservative is not the case
- Q: I need to know what it looks likeafter it is processed and ready to use and if it is ever snorted up the nose?
- Some you can, some you can't - have you read the instructions? Why not just add an extra blanket? We should all be trying to cut down our use of electricity.
- Q: So Theoretically, both the Additive (RGB) and Subtractive (CMYK) color processes should be equal, but what is the primary limitation of the additive process in color reproduction?
- Hi There, Additive colors radiate the colors red, green and blue. Black is no radiation at all and white is an equal mix of all three. Each pixel on the monitor can receive the percentage of R, G, B (or none) to output (radiate) the color you see. RGB is limited to the three colors (or none) used to create it. Since a paper has no means to radiate any color each pigment used has to absorb (not reflect) all the colors of the light spectrum except the color we want to display. CMYK ( cyan, magenta, yellow and black) refers to the color that is reflected back for us to see. In order to see the exact colors we want; the light source has to be full spectrum because if a certain color is not present in the light source it cannot be reflected. That is why a wall color looks different in sunlight vs. incandescent or fluorescent lighting. Short answer: RGB is radiant color and CMYK is reflective color. Hope this helps, Al
- Q: What food additives are used in the production of fruit and vegetable juice?
- Fruit and vegetable juice drinks used in the additives to sweeteners, acidity regulator, stabilizer and preservatives based, in addition to the presence of fragrance, pigment, in the production process may also use color protection agent to enzyme-based clarification Agent and so on.
- Q: How do I find the additive inverse of something in Algebra??For example, my book says to find the additive inverse of:1. a+b+c2. 8x-6y+133. -2c+5d-3e+4fI don't understand what they're asking me to do.
- The additive inverse of a number is some number that when added to the original equals zero. The additive inverse of 2 is negative 2 ... 2 + (-2) = 0 The additive inverse of x is - x ... x + (-x) = 0 a + b + c . . . additive inverse = - a - b - c Yes, it really is that simple. 8x - 6y + 13 ===> - 8x + 6y - 13 - 2c + 5d - 3e + 4f ===> 2c - 5d + 3e - 4f
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Hydroxyethyl Cellulose (HEC)-Painting
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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