UNF-C Naphthalene sulphonate formaldehyde

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Place of Origin:China (Mainland)
Model Number:UNF-C
Appearance:Light brown powder
Solid content:92%Min
Sodium sulphate content:18%Max
PH Value:7-9
Water-reducing ratio:16%-22%

Packaging & Delivery

Packaging Details:	25kgs/40kgs/750kgs weaved bags with plstic inner,with/without pallets.
Delivery Detail:	10days after sales confirmed

Specifications

Manufacturer selling,annual output 300,000MT,perfect quality and competitive price

1.Remarkable Plasticity: As a condition of blending where amount of cement and collapsibility are fixed aforehand, mixing water can be decreased by 16-22% when it is admixed with reinforced concrete at 0.5-1.0%. Statistically, compression strength on the lst day, the 3 rd day and the 28 th day after single application is increased by 60-95% and 25-50% respectively when it is added at standard blend dosage. As a result, compression strength, tensile strength, buckling strength and modulus of elasticity will be improved to some extent.
2. Improve miscibility of concrete amalgamator with water and collapsibility as well. As a condition of equivalent blending, collapsibility can be increased 4-7 times when it is added at 0.7% blend dosage.
3. 15-18% of cement can be reserved when the agent is blended at 0.7% blend dosage, which is preconditioned by same collapsibility and strength.

PARAMETERS & ACCEPTANCE CRITERLA

model item	UNF-C
net starch fluidity (mm )	≥ 230
content of Cl (%)	0.4
PH value	7-9
surface tension(N/m)	(7 1 ± 1) × 10 -3
solids content(%)	≥ 92
Na 2 SO 4 content(%)	≤20

PARAMETERS & ACCEPTANCE CRITERIA FOR REFERENCE

Parameters		Criteria	Actual Results	Parameters		Criteria	Actual Results
Water Reduction, %		≥ 18	18.5	Compression strength, %	1d	≥ 180	200
Water Penetration, %		≤ 90	79		3d	≥ 170	194
Air Content, %		≤ 2.0	1.6		7d	≥ 150	161
Temporal Distribution for setting (min)	Initial setting time	-9 0 +120	+20		28d	≥ 130	142
	Terminal setting time		+13	Shrinkage, %	28d	≤ 130	125
Corrosion to steel bars		None	None
Note: Standard Blend Dosage:0.7 %(as cement amount)

Q: Can I use engine oil additives to my 1911 Pistol as lubricant?: it is not advisable to use engine oil additives on your 1911 pistol or any airsoft gun since it will lessen the life of your bushings. any airsoft gurus or gunsmiths would advise you to use a silicon spray or silicon grease in lubricating your airsoft guns.

Q: it is a fraction: I use Tilex, but use rubber gloves, turn on the bathroom fan and all the windows. A mask wouldn't hurt either. It is powerful!

Q: i heard there good but other people told me there bad.:Sso i wanna know are they good for any car or which car and if there good which brand should i buy??: They're really only good when used as preservatives. For instance, if you had a car that was just sitting around or in storage, or if you had a seasonal machine (snowmobile, jet ski, whatever) put some oil and gas stabilizers in so it will start when you want it to. Oil shouldn't be that much of a problem in that case anyway, it's usually just the gas that degrades. For your everyday car, though, oil additives (I assume you're talking about performance additives) will not make any noticeable difference to its operation. Just get the oil that's recommended in the car's owner's manual and change it often and your engine will run exactly as it was designed. If you've added aftermarket parts like a turbo or supercharger or changed anything with the engine components like increased displacement or a performance cam shaft or crankshaft it might be a good idea to use a performance-designed oil. Supposedly Ferrari recommends Shell Helix motor oil for their V12 engines but you (more likely than not) don't drive something with a V12. Hope I helped!

Q: Is our base ten numeration system additive or positional?: Positional Numeration System

Q: water/gasoline hybrid automobile: SCAM !!!! I read extensively about it and the science is ALL WRONG. I studied chemistry in school so I know. Even if you don't understand the science behind it to know, ask yourself this one simple question: if these devices worked, why don't the car companies install them at the factory and sell more cars? Because they don't work. Good Luck.

Q: This came up in my phlebotomy class and the teacher didn‘t really know. It must be an anticoagulant, right?: N is correct about it being Na citrate + dextrose; using packed cells (taking off plasma) removes some of it (it is about 50 ccs per unit of blood currently it is called CPDA-1). If this could be a problem, packed red cells can also be washed, removing all the anticoagulant.

Q: What are the disadvantages of eating food additives?: Hazards of Food Additives Summary Commonly used food pigments include two categories: natural pigments and synthetic pigments. Natural pigments come from natural, mainly extracted from plant tissue, and also include some pigments from animals and microbes. Synthetic pigment refers to the use of artificial chemical synthesis of organic pigment, mainly in coal tar separated from the aniline dye made of raw materials. In the long period of time food additive reporting process [2], because people do not recognize the harm of synthetic pigments, and synthetic pigments and natural pigments compared with a bright color, strong coloring, stable nature and low price advantages, Many countries generally use synthetic pigments in the food processing industry. With the development of society and the improvement of people's living standards, more and more people in the use of synthetic protein in food will not cause harm to human health problems. At the same time, a large number of research reports that almost all of the synthetic pigment can not provide nutrients to the human body, some synthetic pigment and even harm the health of the human body. When you eat fine snacks, fast food lunch, fragrant hot dogs, cast a glance at the exquisite packaging of food on the nutritional table, you will find that each food has additive ingredients. It is understood that the conversion of fat, refined cereal products, salt, high fructose syrup four components in the processing of food is the most common, these ingredients harm the human health.

Q: I think my O.C.D has got worse since I started eating artificial sweetners again like ASPARTAME, I think it may be related but not sure.: Google it and you come up with lots of articles about it. Personally I avoid it because it is a chemical and I feel that sugar is probably a more safer natural product.

Q: does 0/4 have an additive or multiplicative inverse?: One could argue that it does not have an additive inverse because you are looking for its opposite and since 0/4 0 and 0 is neither positive nor negative how can you find its opposite? It definitely does not have a multiplicative inverse because that refers to its reciprocal and if you flip 0/4 over you get 4/0 and you cannot divide by 0! Plus when you take a number times its multiplicative inverse you should get 1!!!

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