NZY-SR Retarder used in Reinforced Concrete, Prestressed Concrete, Mass concrete, Pump Concrete
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 kg
- Supply Capability:
- 100000 kg/month
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Ⅰ . Product Description:
NZY-SR retarded type water reducer is composed of high performance and high efficiency water reducer and retarded components, slump retention components, as well as other functional components, with high performance of water reducing, slow slump loss and Concrete hydration temperature rise.
NZY-SR can effectively inhibit the concrete early hydration and without affect the later strength, is ideal concrete admixture for high performance concrete, mass concrete and long-distance transport concrete products.
NZY-SR retarded type water reducer has both liquid and solid package.
Ⅱ. Main technical features
(1) A kind of polyhydroxy organic compound, non-toxic, odorless, non-flammable, and free steel-corrosion effect.
(2) Extend setting time, reduce mixing water (5%-30% water saving).
(3) Extend induction period of cement hydration, slow down hydration rate, delay cement hydration exothermic process.
(4) Improve workability, easy to pour and vibrate.
(5) Increase strength, reduce cement content.
HOMOGENEITY
Test Item | Performance |
Solid Content（%） | Control value±1 |
Density（g/ml，20℃） | Control value±0.02 |
pH value | 6～8 |
Alkali content（Na2O+0.658K2O）（%） | ≤5 |
chlorine ion content C（%） | ≤0.1 |
The fluidity of cement（mm） | ≥200 |
Remark: Base on national standard GB8077-2000《For test method of concrete admixtures homogeneity》
CONCRETE PHYSICAL AND MECHANICAL PERFORMANCE
Test Item | standard request | The factory technical indicators | |||
High performance | High efficient | High performance | High efficient | ||
water-reducing rate（%） | ≥25 | ≥14 | ≥27 | ≥17 | |
bleeding rate （%） | ≤70 | ≤100 | ≤55 | ≤90 | |
air content（%） | ≤6.0 | ≤4.5 | ≤6.0 | ≤4.5 | |
Setting time difference（min） | initial setting | ＞+90 | ＞+90 | ＞+90 | ＞+90 |
Final setting | — | — | — | — | |
1h slump change value（mm） | ≤60 | — | ≤50 | ≤70 | |
compressive strength rate（%） | 7d | ≥140 | ≥125 | ≥160 | ≥140 |
28d | ≥130 | ≥120 | ≥150 | ≥140 | |
ratio of shrinkage（%） | 28d | ≤110 | ≤135 | ≤105 | ≤125 |
Effect on reinforcement corrosion | — | 无 | |||
Remark: Base on national standard GB8076-2008 《Concrete Admixture》
Ⅲ. Applications
NZY-SR retarder is used in reinforced concrete, prestressed concrete, mass concrete, pump concrete, road concrete, and waterproof concrete construction projects which require extension of setting time.
NZY-SR retarder is suit for concrete construction in summer or hot weather.
NZY-SR retarder can be used in slip-form concrete construction.
NZY-SR retarder can be used as supplementary materials for produce or remix other concrete admixtures.
Ⅳ. Packaging, transport and storage
(1) Powder retarder is available in 25±0.25kg film-lined bags. Liquid t retarder is available in sealed 200kg or 1000kg bucket. Other special package can also be available according to prior consultation.
(2) Special measures should be taken to ensure entire package. Keep waterproof during transportation.
(3) Dry and well ventilated warehouse is needed for storage. Quality guarantee of retarder is two years under normal conditions. If storage has surpassed the time, test must be done to confirm the validity.
Ⅴ. Health and safety
(1) Once splashed into eyes and skin, wash immediately with plenty of water and seek medical treatment.
(2) Inedible. When eating by mistake, drink sufficient water to urge to vomiting, and then go to hospital.
(3) No littering. Caution should be taken to protect environment.
Ⅵ. Customer services
Data in this manual is only for reference. Technical data about dosage and mix proportion is available if necessary. Professional services in site are also available. More information needed, please direct all inquiries to company.
- Q:I have recently started a juice fast and today is my fourth day. It will go for as long as I have the money to buy the produce. I might go for 30 days but at the least, it will be 7-10 days maybe 14.Some people say to use additives like green algae, hemp oil, ground up flax seeds and such. I would htink that two tablespoons of ground up flax seeds is like eating something bulky that my system will have to digest?? Right? I just need to know what kind of additives would be beneficial when on a juice fast or if I should just drink the juice plain. Also, please tell me what kind of a juicer you have as our champion is old and does not get enough juice. I want to replace it with something like the solostar II which I have read a lot of good reports on. They say that Norwalk Press is the best but that is WAY too much money. I can barely afford my produce right now.Thanks,Shawn
- I've read that when fasting you should avoid vitamins and particularly oil-soluble vitamins. That being said, I think the additives you mention sound ok, except that I've never tried hemp oil. I would probably stick with the flax seeds for the EFAs--its use is well-established. The little bit of fiber won't hurt. Don't get too much of the green algae supplement until you make sure you like it. I got a bottle of powdered spirulina a few years back and found that it was absolutely unpalatable. Now I stick to powdered barley grass--my favorite is the original Green Magma. You can drink it straight mixed into a glass of water in the place of one of your juice meals. My juicer is a Samson GB-9001. It runs about $210-$220 and I love it. It's very powerful and useful for cooking tasks as well as juicing--I use it when I can tomato sauce and whenever I make Indian foods. It does a great job of juicing vegetables, but isn't recommended if you're juicing exclusively something hard like carrots. When juicing carrots you need to alternate the carrots with something leafy so that carrots get caught up in the auger. It's great for juicing leafy greens. Clean-up is a breeze, just disassemble and toss all the parts into the dishwasher. The Solostar II looks very similar to the Samson, except the Solostar is a few bucks more. I've never used the Solostar, but I can say that I'm pleased as punch with the Samson. Oh and make sure that you're doing the recommended internal cleansing while you're on this extended fast. It's important since without solid foods you aren't eliminating.
- Q:Any way better than let‘s say Marlboro?
- Well smoking tobacco with no additives is better than smoking tobacco with additives. But it isn't no where near as nice (which is why they add additives). Besides, smoking tobacco with additives still contains nicotine and produces tar. Basically, smoking anything is not good for you!
- Q:What is the additive identity property?
- A number that, added to another number results in that other number: 1 + 0 1, so 0 is the additive identity pi + 0 pi Or. the result of adding a number to its additive inverse 1 + (- 1) 0 pi + (- pi) 0 Note that natural number do NOT have an additive inverse.
- Q:1. 4 - 3i2. a + biplz show work
- Additive inverses, when added, equal 0. This means additive inverses must be opposites of each other. For example, a and -a. They are opposites in the sense that -a is the same as a but negative. a + (-a) = a - a = 0 -(4 - 3i) = -4 + 3i -(a + bi) = -a - bi
- Q:I prefer DIY, I heard that Angel has a 20 minutes will be able to blow up the fritters of the product, in OKorder near Chongwenmen how to sell it?
- Angel's new invention - An Qi quick combination of oil fodder leavening agent, an effective solution to the fritters of the two major problems, with the leavening agent to do fritters, and only 20 minutes after the surface, the fritters master can easily fry Make fluffy delicious fried dough sticks! And fried fritters do not contain aluminum, in line with food safety requirements.
- Q:Are any of the various gas additives that are supposed to clean injectors worth the money?
- You just learned a good lesson about buying on line. Sorry for you.
- Q:Please could someone help me with my school project, the question is:Suggest three possible strategies to address the issue regarding food additives. Think about how consumers should be informed about the uses of additives and the possible influence of food additives, colorants and chemical preservatives on health (possible allergic reactions)All help would be greatly appreciated!!
- The best method would be informing the public the sources and purpose of the additives. Consumers are attracted to color, thus food colorings are used.Preservatives are used in practically everything, although, sometimes it is not necessary. The problem does not lie in the producers, but rather the consumer.We as consumers, make the choice and create a demand for a specific product.If more people were to opt for All Natural products, then the demand of products with additives would decrease. The public should be informed about the sources, production, etc. of the additives.It would be ideal, but unrealistic, for companies to list such information on their products. What it comes down to is being informed.The public should know what they are eating.They should know what is going into their mouths.It'd be great for suppliers to provide such information, but I think we, as consumers, are responsible for obtaining such knowledge.
- Q:Did you know that additives in cigarettes are more addictive and harmful than the tobacco itself?
- sand bags will lower, but not raise it! he he!!
- Q:state the meaning of the word additives by using word parts?
- Additive comes from the Latin additivus or additio, from the past participle addere, and meaning added or additional.
- Q:Soy sauce need to add anti-corrosion additives? Why need to join? Ancient people do soy sauce need to add anti-corrosion additives?
- But the modern food process requires a more appropriate taste, longer transport preservation and the use of the family to ensure that even if the open bottle does not affect the quality, which had to add food additives, in fact, the preservative itself is not only legitimate, Most of the use in the process is harmless, like potassium sorbate, calcium propionate, which are very safe, including sodium benzoate are completely edible, even nitrite in the normal food intake rate of almost no effect.
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NZY-SR Retarder used in Reinforced Concrete, Prestressed Concrete, Mass concrete, Pump Concrete
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 kg
- Supply Capability:
- 100000 kg/month
OKorder Service Pledge
OKorder Financial Service
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