Sodium Naphthalene Sulphonate Formaldehyde(CAS NO.: 36290-04-7) - JK-01NP

1.Dispersant NNO, 2.Naphthalene-based superplasticizer, 3.High range water reducing rate, 4.Na2SO4 less 5% - details see: https://www.buildingsupplieshub.com/sodium-naphthalene-sulphonate-formaldehyde-cas-no-36290-04-7-10082596
Place of Origin: Beijing China (Mainland)Brand Name: JIANKAIModel Number: JK-01NPmain component: sodium naphthalene sulfonate formaldehyde
Na2SO4 content: less than 5%other name: NSF,SNF,PNSapplication: water reducing concrete admixtureSolid Content %: 92%
Water Reducing Rate: more than 20%appearance: Light brown powderweb: www.jkadmixture.comCAS NO.:: 36290-04-7
HS Code: 3824401000   
Sodium Naphthalene Sulphonate Formaldehyde(CAS NO.: 36290-04-7)
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JK-01NP High Range Water Reducing Concrete Admixture (High Concentration)

Superplasticizer ASTM C494, Type F

Sodium Naphthalene Sulfonate Formaldehyde (Na2SO4≤5%)

Description

JK-01NP is a high range water reducer, high concentration naphthalene-based superplasticizer, also named Sulphonated Naphthalene Formaldehyde condensate; sodium salt poly naphthalene;sulphonated naphthalene formaldehyde;Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS and FDN etc.

JK-01NP (Na2SO4≤5%) contains no chloride, non-corrosive to steel bars, non-poisonous, odorless, and non-flammable. Thus, it meets the requirements of chemical admixture specifications for concrete: comply with ASTM C 494, Type F. ASTM C 1017, GB8076-2008 and GB50119-2003 etc.

Advantage

  1. High water-reducing rate: JK-01NP can reduce water 20-30%. It has features of superplasticizer, effectively increases concrete fluidity and reduces water penetration and segregation and improves the encapsulation force of the concrete with reinforcing steel bar.
  2. Strengthening: Given the same amount of cement and slump requirement, this product with the dosage 0.5-1.2% can increase the concrete early strength and reinforced effect by 50-100%, 40-70%, 25-60% and 20-60% on day 1, 3, 7, and 28 respectively.
  3. High applicability: It can be used with different variety of cement. It is compatible with other admixtures.
  4. Low sodium Sulfate content: The aqueous solution has no crystals in winter, which can avoid pipeline congestions when JK-01 NP applied. It is suitable for automatic working.
  5. Effective durability: It can modify the structure of concrete and increase the property of anti-seepage, anti-freezing, and carbonization.
  6. Easy to use: It can be added directly or used after dissolved in water. It can be used for different working condition and concrete mixer.

Specifications

Items

Criteria

Actual results(C×0.75%)

Appearance

--

Light brown powder

Solid Content %

92 min

92.65

Moisture %

8.0 max

7.35

Fineness (0.315mm remains) %

15.0 max

9.2

PH value

7 - 9

8.5

Sodium Sulfate Content %

5.0 max

3.8

Chloride Content %

1.0 max

0.11

Surface Tension

68-72 Mn/m

71

Cement Flowing Rate

240mm

265mm

Water Reducing Rate

20% min

22.3%

Steel-bar Corrosion

None

None

Dosage

0.5-1.2% by weight of cement. Exact dosage rates are dependent 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.

Packaging Detail:For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.
Delivery Detail:5-7 working days after confirm your order

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