Supply Sodium naphthalene superpalsticizer water reducer By FAR EAST YU LA INDUSTRY LIMITED, China
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Supply Sodium naphthalene superpalsticizer water reducer

Supply Sodium naphthalene superpalsticizer water reducer

600 ~ 700 / Ton

|

Minimum Order

Localité:

-

Prix de commande minimale:

Commande minimale:

15 Ton

Packaging Detail:

25kg woven plastic bag with film liner, 650 jumbo bag.

Delivery Time:

with 10 working days when confirmed your payment

Supplying Ability:

3000 Ton per Month

Payment Type:

T/T, Western Union, Money Gram

Contacter maintenant
Membre gratuit

Personne à contacter Ms. Elsa

Woli city B406,No 2419 Hunan Road, Shanghai, Shanghai

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Description

YL-SNF-AHigh Range Water Reducing Concrete Admixture (High Concentration)
Superplasticizer ASTM C**4, Type F
Sodium Naphthalene Sulfonate Formaldehyde (Na2SO4≤5%)
 
Description
YL-SNF-A is a high range water reducer andhigh concentration naphthalene-based superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS and FDN etc.
 
YL-SNF-A (Na2SO4≤5%) contains no chloride and isnon-corrosive to steel bars,non-poisonous, odorless, andnon-flammable. Thus, it meets the requirements of chemical admixture specifications for concrete, complying withASTM C **4, Type F. ASTM C ***7, GB****-***8 and GB*********3 etc.
 
Uses

  • YL-SNF-Ahasno retarding and no air-introducing. It is characterized as good superplasticing performance, high water-reducingrateandhighstrength with low dosage. It hasno chloride,low alkali content, low sulphonate and high purity. This product is easy to use and can be widely used in different concretes.
  • YL-SNF-A can be applied to make flowing, strong or steam-curing concrete. The minimum working temperature can be as low aszerocentigrade degree. In steam curing, concrete with superplasticizer has to be strong enough before heating. The steam curing specification has to be pre-tested. It is particularly used as base material for compound admixtures. 
Advantages
  • High water-reducing rate: YL-SNF-A can reduce water****0%. It has features of superplasticizer, effectively increases concrete fluidity and reduces water penetration and segregation and improves theencapsulation forceof the concrete withreinforcing steel bar.
  • Strengthening: Given the same amount of cement and slump requirement, this productwith the dosage 0.**1.2%can increase the concrete earlystrength andreinforcedeffect by ***100%, **-70%,*5-60% and **-60% on day 1, 3, 7, and *8 respectively.
  • High applicability: It can be usedin variety of cement and is compatible with other admixtures.
  • Low sodium Sulfate content: The aqueous solution has no crystals in winter, which can avoid pipeline congestions when being used. Itissuitable for automatic working.
  • Effective durability: It can modify the structure of concrete and increase the property of anti-seepage, anti-freezing, and carbonization.
  • Easy to use: It can be added directly or used after dissolved in water, and also can be used for different working condition and concrete mixer.
 
Specifications
Items Criteria Actual results(C×0.*5%)
Appearance *- Brown powder
Solid Content % 90 min 90.5
Water content % *0 max 9.5
Fineness (0.**5mm remains) % *5.0 max 9.2
PH value 7 - 9 8.5
Sodium Sulfate Content % 5.0 max 3.8
Chloride Content % 0.2 max 0.11
Cement Flowing Rate 240mm **5mm
Water Reducing Rate *0% min 22.3%
Steel-bar Corrosion None None
 
Dosage
0.5-1.2% by weight of cement. Exact dosage ratesdepend on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes.
 
YL-SNF-A can be added directly or added in after dissolved in water. It can be added during mixing and after-mixing (better). The after-mixing approach can achieve better result.
 
Test Data Sheet
Items Dosagerate (Cx%) Water (g) Slump (mm) Water reducing rate (%)
Reference concrete 0 ***5 *2 0
YL-SNF-A 0.*5 ***6 *9 *2.3
Compressive strength (MPa) /Compressive strength rate (%)
1 day 3 days 7 days *8 days
4.*4/**0 *3.*0/**0 *0.*9/**0 *4.*6/**0
7.*3/**3.3 *3.*5/**3.4 *0.*4/**0.7 *3.*2/**7.2
 
 
Package, Storage & Shelf Life
For powder: Woven plastic bag with film liner. Net weight: *5kg +/- 0.2 kg.
 
It should be stored in a dedicated warehouse that is well-ventilated and dryand keep away from moisture.
 
Shelf Life: Minimum *2 months.After the expiration date, it can be used if testing results isqualified.
 
 

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To:

Ms. Elsa < FAR EAST YU LA INDUSTRY LIMITED >

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