Hydroxypropyl Methyl Cellulose (HPMC)-Gypsum Filler/Joint Filler
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Hydroxypropyl Methyl Cellulose (HPMC) is non-ionic cellulose ether, made by natural high polymer cellulose as raw material and series of chemical processing. They provide water retention and cohesiveness to mixtures. With special modification, it can be used to control thickening, water demand, workability, sag resistance, strength and other important properties of the final product.
It is widely used as thickener, adhesive, water preserving agent, film-foaming agent in building materials, industrial coatings, synthetic resin, ceramic industry, medicine, food, textile, agricultural, cosmetic and other industries.
Physical and chemical index：
CAS: 9004-65-3 | INDEX | ||
60SS-E | 65SS-F | 75SS-K | |
Hydroxypropyl % | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
Methoxyl % | 28.0-32.0 | 27.0-32.0 | 19.0-24.0 |
Gel temperature ℃ | 58-64 | 62-68 | 70-90 |
Moisture % | ≤5.0 | ||
Ash content % | ≤1.0 | ||
Viscosity mpa.s | 100-200000 | ||
≥70 | |||
Whiteness % | ≥75 | ||
Bulk density g /l | 370---420 | ||
Appearance | white or off-white fibrous or granular powder, odorless, tasteless | ||
Package:
25kg/package. Use polyethylene film cardboard or plastic polypropylene woven bag package.
Gypsum Filler/Joint Filler
Gypsum filler or Joint filler is a dry mixed mortar that is used to fill the joints between wall boards.
Gypsum filler consists of hemihydrate gypsum as a binder, some fillers and additives.
In this application, HPMC provides strong tape adhesion power, easy workability, and high water retention etc.
Recommend grades: HPMC 75SS-K (100000mpa.s)
- 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: the famous Bird Girl statue has an additive or subtractive techique?
- Subtractive sculpture involves cutting away hard materials to make an image. This was not the case for the Bird Girl sculpture. It was originally a plaster cast, meaning that it accords to the concept of an additive technique as one were soft materials are used (wax, plaster, plasticine) and details can be easily added or changed. So, although four bronze statues were produced from the plaster original, I would still say that the work was produced by means of an additive technique. Check out the defintions at these sites: . .
- Q: IS THERE ANY MARKETED ADDITIVE THAT COULD CLEAN UP OR DO ANYTHING TO PRVENT A ENGINE LIGHT FROM COMING ON
- No, the check engine light works off your ecu and monitors your emissions system. If the light comes on that indicates there is a potential problem with your emissions system.
- Q: i added a bottle of STP fuel injector additive to a full gas tank on my car and then some time after i went on the freeway and the light went on could that have caused it???if so should the light go off on its on or do i have to reset it?
- well, it depends on how old your car is - if its an older car its possible some 'residue' in the fuel lines came detached an has clogged an injector if its a newer car - i am in agreement on the O2 sensor new cars are hyper sensitive to anything that is related to emissions on your car - adding fuel injector to your gas is one thing or its possible that your gas cap is not on tight enough - the check engine light will also come on for that you can try disconnecting your battery and letting the car sit for awhile - it may go out - if not, the dealer or repair shop would have to reset it
- Q: i have a 1974 nova and people keep telling me i need to put a lead additive into my gas. is this true. the vehicle has an inline 6 motor.
- no but i tmight ping a little if it does just add some octain booster
- Q: The state expressly prohibits the addition of food additives
- The state expressly prohibits the addition of food in the food can not be called food additives, and is generally referred to as illegal additives. Our country's Ministry of Health has repeatedly published in the food may be illegal to add non-food blacklist, there are hanging white block, Sudan red, Wang Jinhuang, melamine, borax, sodium thiocyanate, rose red B, art green, White, acid orange, formaldehyde, industrial caustic soda, carbon monoxide, sodium sulfide, industrial sulfur, industrial dyes, poppy shell, leather hydrolyzate, potassium bromate, benzoyl peroxide, dimethyl fumarate, waste oil, mineral oil , Industrial gelatin, industrial alcohol, dichlorvos, hair water, industrial acetic acid, sorbic acid, copper sulfate, nitrofurans, clenbuterol, sedatives, industrial magnesium chloride, chloramphenicol, water glass, malachite green, Care products, sodium pentachlorophenolate, alkaline yellow, trichlorfon, olaquindox and so on. In addition, the use of food additives and over-range is also illegal.
- Q: i have a 2001 gmc yukon slt and i dont know if i should use limited slip additive to the rear diff along with the 75w90 syn oil
- NO do not use additive for that year model. 75w90 synthetic is all that you need.
- Q: I always wonder because not as many people had problems with weight, say like 30 years ago. I understand in times past people didn't have things so easy as we do today, but they weren't all exercise freaks either. Something has to be causing this. And if this is a cause, what can we do to avoid this?
- Well, I just read yesterday that if food companies eliminate the use of trans fats (in ingredients it is called partially hydrogenated oils or hydrogenated oils), heart attacks would be reduced in America by over 200,000 cases! So, if Americans only ate organic foods, then of course I believe that America would not be one of the fattest countries. Even organic chocolate isn't as bad as artificially made chocolate - with preservatives, weird sugar additives like dextrose, sucrose, etc. Organic chocolate is basically REAL sugar, REAL milk and the cocoa. Anyways, yes, by Americans using Splenda, Sweet n Low, and other artificial sweeteners, our metabolisms are messed up because our body anticipates the sugar but we NEVER GET IT. Although of course sugar isn't very healthy, artificial sweetener is even worse. If Americans just limited their sugar intake instead of inhaling a ton of artificial sweetener, everything would be better. Also, these horrible junkie foods like candy bars and potatoe chips and mcdonalds-type foods aren't helping one bit! Who knows what are in these foods! Eating these disgustingly unhealthy and fat-filled foods make you feel lousy and suck out your energy. When you eat healthy, organic, etc., you feel energized because your body is getting what it needs and not a truckload of chemicals. So many Americans just don't realize how bad some foods are because of how smart companies have gotten with hiding the bad ingredients. Even though a box of cereal says whole grain!, that doesn't mean the food company hasn't added cups of refined sugar and artificial coloring/flavoring!
- 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: What other things apart from food additives causes hyperactivity in children? ?
- artificial food colorings made from beetles/ the red dye carmine and the yellow dye is from bugs, ground up, yik. look up food dye additives. also, some preservatives. allergy to food product, caffeine. search hyperactivity + food additives. Good luck.
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Hydroxypropyl Methyl Cellulose (HPMC)-Gypsum Filler/Joint Filler
- 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
Credit Rating, Credit Services, Credit Purchasing
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