Hydroxyethyl methyl cellulose (HEMC)-high quality
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Product introduction：
HEMC is made from highly pure cotton - cellulose by reaction of etherification under alkaline conditions without any organs of animals, fat and other bioactive constituents.
HEMC is featured by hygroscopicity and hardly soluble in hot water, acetone, ethanol and toluene. In cold water, HEMC will swell into colloidal solution and its solubility is not influenced by PH value. Similar to methyl cellulose while being added to hydroxyethyl groups, HEMC is more resistant to saline, easily soluble in water and has higher gel temperature.
Physical and chemical index：
ITEM CAS: 9032-42-2 | INDEX | |
SS-H | SS-L | |
M.S. | 1.8-2.0 | 0.2-0.4 |
D.S. | 0.8-1.2 | 1.3-2.0 |
PH | 6.0-8.5 | |
Moisture % | ≤5.0 | |
Ash content % | ≤1.0 | |
Viscosity mpa.s | 1000-200000 | |
Appearance | white or off-white fibrous or granular powder, odorless, tasteless | |
Application：
HEMC is a kind of good admixture of the powder building materials, it can be used as gelling agent and water retaining agent of cement, gypsum and lime.
HEMC is widely used in waterborne latex paint, construction and building material, printing ink, oil drilling etc to play a role of thickening, retaining water and improving constructability. It is very suitable for dry and wet mortar series products.
Package:
25kg/package. Use polyethylene film cardboard or plastic polypropylene woven bag package.
- Q: Are there addictive additives in fast food?
- These type of food contains a lot of fat sugar which are somehow addictive. Actually they combine many types of fat they can find in order to make their food irresistible. I don't think they add chemical additives but l wouldn't be surprised if one day I learned that they do.
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- 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: Chemical organic additives
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- Q: are they safe? are they worth using? do they really do what they're advertised to do?
- they are safe, for the most part. as a rule of thumb, put a bottle of fuel injector cleaner in your tank at every oil change. we pay a lot for gas, but are getting less detergents. a lot of fuel additives are primarily kerosene that's been modified chemically. Use something like Techron or Seafoam, Gumout or Redline's complete fuel system cleaner. the oil additives, they serve a purpose, if you need them. some will thicken oil to increase compression if you have that problem, others are designed to stop leaks from the seals, sometime they work, but it depends on the leak. there's an additive by Lucas, called oil stabilizer, it works very well, I use it mainly in the summertime because our california sun is so blistering hot, and I sit in traffic quite a bit, I let the oil stabilizer do its magic. it makes the oil morestickier", so it adheres to the parts better (and longer). It also helps rejuvenate the rubber seals so they won't leak. My car has 174,000 miles, and I have never replaced a seal or gasket yet. what's your car doing or not doing? that depends on what addtive you should or shouldn't use. a lot additives out there I consider snake oil. essentially they have to work somewhat, but some are more potent than others, and yes, I've tried them all.
- Q: what is the additive inverse of 12? please justify your answer?
- In general we have that y is the additive inverse of x if the following holds: x + y 0 Therefore, let x 12 and lets solve for y: 12 + y 0 y -12 Hope this helps!
- Q: What natural additives can be added to food without affecting flavor that does not require refrigeration?
- Food additives are substances added to food to preserve flavor or enhance its taste and appearance. Some additives have been used for centuries; for example, preserving food by pickling (with vinegar), salting, as with bacon, preserving sweets or using sulfur dioxide as in some wines. With the advent of processed foods in the second half of the 20th century, many more additives have been introduced, of both natural and artificial origin. Foodditive is a community site and iPhone application providing comprehensive information on E-numbered food additives. There are hundreds of food additives which may be used to improve the colour, flavour, texture, or storage life of food.
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- Seal save for one year is no problem
- Q: Provisions on the supervision and administration of the production of food additives
- What kind of additives do you mean, there are many kinds of additives, different additives have different provisions.
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Hydroxyethyl methyl cellulose (HEMC)-high quality
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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