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: I need to know because I believe my father got multiple myeloma from working around fuel in the navy in the late 1970‘s.: no, it's not an additive, but it is found in fuel naturally.

Q: The fact that all colors on older televisions were created by combining only three different colors of light supports the _ theory of color vision.Can anyone fill this in for me please? I know it has to be either additive color mixing or trichromatic...Thanks!: Additive color theory states that RGB are the additive primaries and a mixture of these colors creates all other colors (this is in contrast to subtractive theory which uses CMY) Although RGB color space is mapped to the visual system via xyz colors, where the full circuit would be thus: RGB>xyz>x-bar,y-bar,z-bar>Yuv>RGB Our eyes actually work on a 2 channel binary system. This means that instead of having three channels of R-G-B (a component system) we have a channel for Red vs Green and a channel for Blue vs Yellow (an opposition) system. Bottom line: Since trichromatic theory includes yellow, it has to be the additive color mixing theory which, although archaic is still heavily used

Q: what are three reasons for using fillers or additives ?: Bad news.if the joint is clicking around corners, the shaft will likely need replacing. If you had noticed the bad boot before any noise happened, I'd say swap the boot, grease it up and throw it back in. Cv joints can go a while without the boot and grease but once the noise comes, they are hash. Price, prolly 60-120.00 depending on where u go.

Q: If a function f is additive, and function f is proportional to function g, is function g also additive?: Yes, fairly simply: f is additive: f(x+y) f(x) + f(y) g is proportional to f: g(x) af(x), where a is a constant. So test g for additivity: g(x+y) af(x+y) a(f(x) + f(y)) af(x) + af(y) g(x) + g(y) QED

Q: what does constant, inverse operations, and additive inverse mean in 8th grade math terms. :)?: A chi I have curly hair. it works wonders

Q: what is the difference between preservatives and additives?: additives taste better . pretty much.

Q: find the additive inverse of 8.?: 8 The additive inverse, or opposite, of a number n is the number which, when added to n, yields zero. The additive inverse of n is denoted ?n.

Q: preferably ones that have the pros and cons but any will do thanks a lot :): pedia has most food additives, description on what they do. and if there are any contriversy, will show the pros and cons.

Q: What happens if I have a GMC Sonoma with a Limited Slip Rear End and Non Synthetic or addictive is used? Just 80-90 was used?I have a clunking noise on my 2002 Sonoma and cant find anythingU-Joints are good, carrier bearing is good2002 GMCAutomatic4.3 Vortec: usually if you don,t use limited slip additive you will get a chatter going around turns. check the big nut on the pinion gear, it could be loose. you will have to drop the back of the drive shaft to get to the nut.

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