Hydroxyethyl methyl cellulose (HEMC)
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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: Mainly, what are the ingredients in the ones that don‘t contain alcohols?
- There are lubricity additives to help the fuel flow. Also Cetane enhancers, similar to octane boosters in gasoline. Also detergents, again like gasoline, to keep injectors clean.
- Q: ok sorry im supposed to find the additive inverse of 6x(cubed)+x?
- Two numbers are additive inverses if their sum is zero. So, two expressions are additive inverses if their sum is zero. So if you have 6x^3 + x, then the additive inverse is -6x^3 - 1
- Q: So i just bought it and it says for diesal or gasoline engines. But when i look online it says diesal vehicles and off road gasoline vehicles. For marine equiptment as well. Would i be ok putting it in my gas f150?
- It would probably be fine but it's a waste of money. Most of the additives you see in stores are nothing more than a high octane gasoline product the may or may not clean anything.
- Q: are fuel system cleaners, and engine addatives good or do more harm to your car? I‘ve used both the engine oil addative seemed to make may car accelerate slower and feel kinda boggy?
- Reducing Gas Prices We can reduce gas prices, and in many cases reduce our expenses in other areas, by reducing the demand for petroleum products. How do we reduce demand? Easy. Reduce consumption. Here are some suggestions on how to do that: 1. Make sure your tires are properly inflated. Improperly inflated tires reduce gas mileage. Most tires should be inflated to 32-35 psi, but look on your tires for specific numbers. 2. Make sure your engine is properly tuned. An out of tune engine wastes gas and money. Have it checked. 3. When you stop at a stop light, stay stopped until the light is green. Don’t try to ease up a little at a time – this not only wastes gas, but wears out your brakes sooner than normal. 4. Accelerate slowly. Rapid acceleration (“jack rabbit starts”) wastes gas. 5. Use synthetic oil whenever you change or have your oil changed. Since it’s synthetic, you are not using a petroleum product therefore you are reducing demand. Most cars actually get better gas mileage with synthetic oil, so it’s a win win. 6. Whenever possible, use alternative fuels such as biodiesel or E85. They not only reduce petroleum consumption, but they are cheaper and better for the environment. Unfortunately, they are not widely available yet in most places, but start asking about them when you buy gas and fuel distributors will begin to get the message; if they think there is a market, they will supply that market. 7. Don’t rush out to buy a new car… but if you are in the market for one anyway, consider buying a more fuel efficient car or even a hybrid car. Hybrid cars are more expensive but you can get a federal tax credit which will offset much of the extra expense and if you do a lot of driving, the money you save on gas will offset the rest. 8. Carpool.
- Q: Is there a difference between the sodium nitrite found naturally present in vegetables, and the additive?
- There is no difference between natural (produced by nature, animals, etc.) and man-made sodium nitrite. It is a common misperception, often fueled by marketing companies to promote chemical-free products. Sodium nitrite is typically used as a food additive. It serves a dual purpose in the food industry since it both alters the color of preserved fish and meats and also prevents growth of Clostridium botulinum, the bacteria which causes botulism. Sodium nitrite can be toxic for mammals. For this reason, sodium nitrite sold as a food additive is dyed bright pink to avoid mistaking it for something else. Various dangers of using this as a food additive have been suggested and researched by scientists. A principal concern is the formation of carcinogenic N-nitrosamines by the reaction of sodium nitrite with amino acids in the presence of heat in an acidic environment. Sodium nitrite has also been linked to triggering migraines. Recent studies have found a link between high processed meat consumption and colon cancer, possibly due to preservatives such as sodium nitrite. Recent studies have also found a link between frequent ingestion of meats cured with nitrites and the COPD form of lung disease.
- Q: Virtually all additives are processed to some degree, even fruit juices are concentrated - yet they all stem from something natural originally, whether from plant, animal or mineral.At what point does it become artificial?
- In general, if the chemical composition of the finished product is the same as the chemical composition found in nature, it can be called natural, even if it has been concentrated, dried, purified, extracted, or subjected to various other procedures. Products with chemical composition not found in nature - like artificial sweeteners and flavorings - cannot be called natural.
- Q: Just got oil change and was told to put a quart of motorkote in with the already 4 quarts of oil to make 5 quarts and did add it do I have to change my oil or is it fine
- Never ever at any time put additives in your oil. Never, not at all. Don't even think about it. What are you driving? It will say somewhere on the car no doubt.
- Q: I have an 01‘ BMW 330i which requires premium gas with a minimum of 91 octane. I‘ve also seen some fuel additives which clean out the engine of gunk and claim to do wonders for the car. Also, a little more kick out of a clean engine can be provided by the octane. Would this be a good idea.The car is almost 10 years old, and even though I‘ve always used premium gas, I‘m sure that some buildup in the engine has to have occurred. Would this be ideal or is it merely a quick fix?Also, I‘m considering some permanent alterations. Nothing too expensive but a good cost benefit change like a kn air filter or something a bit more extensive. Any ideas or suggestions or where to start?
- NO defiantly DO NOT put any additives in your fuel or oil. Most of those additives do not work and they may say the increase horsepower and fuel efficiency but they don't do a whole lot. You will not see or feel a difference with these additives, the best thing you can do for an engine is to use the recommended fuel and keep up with your service records, such as: Oil Change every 3,000 - 5,000 miles (NO matter what kind of oil) Air filter Cleaned every 25,000 miles Spark plugs changed every 50,000-60,000 miles never believe what they tell you on TV. Hope this helps.
- Q: i thought the many name brands had additives for the winter months, but my concern is really with the no brand discount service stations
- Most gas dryer additives are based on alcohol, and most gasses used these days have a percentage of alcohol already in them. So most gas that you find already have the dryer additive in them.
- Q: what is a good type of fuel additive for a diesel?
- at the dodge dealership we have some stuff called diesel de-carbon for the cummins engine. its made by mopar and its recommended on a couple of TSB's for poor or rough idle. in the winter you will want to use a anti-gel in your diesel fuel.
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Hydroxyethyl methyl cellulose (HEMC)
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
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