Hydroxypropyl Methyl Cellulose (HPMC)-A
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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.
- Q: what are the food additives commonly for use?
- I highly doubt your situation, but I believe that it is un roulement de roue.
- Q: can this additive do any harm to an engine when used
- not needed unless you had head gasket leak/just regular oil changes will take care of the rest
- Q: find the opposite or additive inverse of3/4
- the old sensor installs onto a port in the intake. brace yourself for a bunch of haters whining about how they dont like cold air intakes. dont listen to them. cold air intakes arent all about lowering air temperature, its about lowering restriction. combine a cold air intake with a few other aftermarket modifications and you will see some good results. the guy was asking for advice not a lecture youre all a bunch of trolls.
- Q: If it isn‘t then what property is it?
- It's an example of the additive inverse. -12 is the additive inverse of 0. 0 is the additive identity element, just as 1 is the multiplicative identity element. The inverse is the number (for the specific operation) that yields the identity element.
- Q: what are positive and negative things about food additives? and what are more common ones?
- salt is probably the most commonly used food additive, with sugar being equal or second in line. Flavor is a positive and unneeded coloring is a definite negative.
- Q: Rubber vulcanization system is mainly composed of what additives, and its respective role is what
- Commonly used zinc oxide, magnesium oxide, calcium oxide, calcium hydroxide and so on. Zinc oxide is easy to scorch, plus SA can be slightly slow and scorch tendencies. Magnesium oxide and calcium oxide scorch tend to be smaller and the best for calcium hydroxide. Magnesium oxide dosage to slightly more appropriate, increase the amount of rubber can increase the rate of curing, and improve the strength and hardness of vulcanized rubber. Disadvantages are heat, poor flex resistance. Third, the peroxide vulcanization system
- Q: Car had had oil change a 1000 miles ago and was not scheduled for change for anothr2 thousand we have routine maintenance done 1998 ford escort LX 271,000 Ford did a 75 dollar full diagnostics check and told us it needed a tune up.sears was cheaper.we went and got it done.sears said they added some type of additive [[Ford found no problems before with engine just needed tune up and brake work front brakes brand new now]] car had a new weird vibartion to it after sears did tune upthey said they added some type of additive didn‘t say much else other then get a full tank of gas in it to help. Car broke down after driving less then a quarter of a mile.did they accidentally put oil in? did they put something in the oil which caused it? The ford place has it and quoute on quote said what the heck did sears do there is oil overflowed Please help
- As i live in England, the only Sears i know of sell catalogues. The mistake you made was not going back to Sears when your car broke down. Ford will charge you to put right whatever Sears have done, and Sears won't pay for the work because Ford have 'messed' with the car. Now you will get Ford saying Sears did one thing and Sears denying it, with you, sadly, stuck in the middle. I know it doesn't help much, but you should always take your car to someone who you trust and always get a quote which contains the actual work to be done beforehand. Always ask to see any parts that have been replaced afterwards too. Any work needing to be done should always be asked for permission from you BEFORE it is done. You may have asked for a 'tune up', but they may have heard 'service'. A service usually includes an oil change. They may have put an additive such as Reddex into your tank. It is designed for cleaning out any build up in your fuel system. You would normally add a cap full when you fill up the tank. See if you can get a written report from Ford and take it to Sears to get some money back for whatever Ford charge you and some money off the Sears bill too. Had it been me and my car broke down after half a mile after collecting it, i'd have marched straight back to the garage and gone into EXTREME OFFENSIVE mode
- 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.
- Must sum to zero hence answers are 1 - ( a + b + c ) 2 - ( 8x - 6y + 13) 3 - (-2c + 5d - 3e + 4f)
- Q: Brother I would like to get some antifreeze that big brother know how to provide point clue ratio Thank you pull
- Ethylene glycol 940.15%. Borax 3%. Sodium silicate 1%. Potassium nitrate 0.25%. Sodium nitrite 0.15% Trinitrophenol
- Q: is it a big deal choosing the good ranked Oil?
- S means spark ignition, the alternative being C for compression ignition, or Diesel motors. The letter following the S is the standard or standards met. The higher the letter the better. If you are looking to use one of the synthetics that doesn't carry an API rating, there are two reasons why they would do this. First, it costs a lot of money to have an oil certified. The fact that they aren't willing or able to spend that money is probably something to think about. But the other reason is that current API specs require low levels of the anti-wear additive ZDDP. It's being removed, because even in small quantities, it can poison catalytic converters. The new additive packages are more expensive, and so we come back to the question of why you would buy oil from a company that can't afford certification.
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Hydroxypropyl Methyl Cellulose (HPMC)-A
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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