Hydroxypropyl Methyl Cellulose (HPMC)-for Mortar use
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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.
Masonry Mortar
Masonry mortar is composed of binders like cement or lime and some other aggregates. It is used for brick or block laying.
Masonry mortar is becoming increasingly popular for its easy handling. After hardening, good adhesive and compressive strength are required for this application. It enhances pot life and provides water retention as well as good workability. Additionally, it prevents bleeding or material-separation and crack formation.
Recommend grades: HPMC 75SS-K (75000mpa.s-100000mpa.s)
- Q: What is an indirect food additive?
- Indirect Food Additive - In general, these are food additives that come into contact with food as part of packaging, holding, or processing, but are not intended to be added directly to, become a component, or have a technical effect in or on the food. Indirect food additives mentioned in Title 21 of the U.S. Code of Federal Regulations (21CFR) used in food-contact articles, include adhesives and components of coatings (Part 175), paper and paperboard components (Part 176), polymers (Part 177), and adjuvants and production aids (Part 178). Currently, additional indirect food additives are authorized through the food contact notification program. In addition, indirect food additives may be authorized through 21 CFR 170.39.
- Q: What are the commonly used additives in beer production? What is the role?
- Calcium Chloride (or Gypsum): Adjusts the ion concentration and pH when s
- Q: statistics question: an auto parts company advertises that its special oil additive will make the engine run smoother, cleaner, longer, with fewer repairs. an independent laboratory decides to test part of this claim. it arranges to use a taxicab company‘s fleet of cars. the cars are randomly divided into 2 groups. the companys mechanics will use the additive in one group of cars but not in the other. at the end of a year the laboratory will compare the percentage of cars in each group that required engine repairs.a) what kind of a study is this?b) will they do a one- tailed or a two-tailed test?c) if the cabs with the additive do indeed run significantly better, can the company conclude it is an effect of the additive? can they generalize this result and recommend the additive for all cars? explain
- ro a) what kind of a study is this? 2-Proportion Z-Test b) will they do a one- tailed or a two-tailed test? This is a 1-tailed test since the researchers are expecting the additive to produce a lower percentage of repairs. p2 p1 If it was a 2-tailed test, the researchers would only want to see that the percentage of repairs between the two samples are different, but not necessarily higher or lower. p2 ≠ p1 c) if the cabs with the additive do indeed run significantly better, can the company conclude it is an effect of the additive? There is always a possibility of confounding influences. For example, it does not say that this is a double-blind test where neither the taxi drivers or the researchers are unaware which cars have the additives. It will be in the researchers advantage if they can influence the results because it will benefit them financially. can they generalize this result and recommend the additive for all cars? explain Not really, since not all cars are put through the amount of driving a taxicab goes through. For example, a grandma who only drives to church on Sunday would not likely see any benefit. Hope that helps
- Q: Pig blood processing into blood tofu with which food additives are not fragile
- Pig blood tofu process, the traditional method is salt and anticoagulation, and then add 2-3 times the water molding, cut the pot under the cooking, and then pan.
- Q: What is your opinion on Food Additives?
- Regardless of how much we don't want them, we can't get by without them.
- Q: eg. different types of food additives natural or chemical
- If you were to spend an hour in your pantry and read all the labels .you would become a scratch cook.packaged food are terrible .MSG,sodium,and several others that i can not pronounce let alone spell.
- Q: Does the state enforce the licensing system for the production of food additives?
- According to the "People's Republic of China Food Safety Law" countries to implement the licensing system for the production of food additives. Food producers found that their production of food does not meet food safety standards, should immediately stop production, recall has been listed on the sale of food. The production of food does not meet the food safety standards or sales that is not meet the food safety standards of food, consumers in addition to claim for damages, but also to the producers or sellers to pay 10 times the price of compensation.
- Q: Find the additive inverse of 5 on the 12-hour clock.
- isn't it 2? its on the opposite side of the clock?
- Q: Such as the first security 3000, then add a bottle of additives after the first Paul how much ah?
- During the running of the new car, the additive should not be added. The number of miles that affect the running is not to be maintained, but no additives are added to the new car.
- Q: my 97 chev pu has 144000 miles on it and is using 1 to 2 qts per oil change. should i use a additive?
- if you're changing oil every 3000 miles, it would be better to find the leak if there is no smoke. If there is smoke, try the additive. if you're changing every 10,000, just keep oil in it.
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Hydroxypropyl Methyl Cellulose (HPMC)-for Mortar use
- 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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