Sodium Naphthalene Sulfonate Formaldehyde with High Purity

Sodium Naphthalene Sulfonate Formaldehyde with High Purity System 1

Sodium Naphthalene Sulfonate Formaldehyde with High Purity

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 1000 kg

Supply Capability:: 500000 kg/month

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Sodium Naphthalene Sulfonate Formaldehyde with High Purity

Naphthalene Sulfonate Formaldehyde Product Description
High Range Water-Reducing Admixture
Sodium Naphthalene Sulphonate Formaldehyde, Poly Naphthalene Sulfonate Formaldehyde Condensate,Concrete Admixture

Main ingredient of Sodium naphthalene sulfonate formaldehyde is β-naphthalene sulfonate

formaldehyde condensates, it's a non-air-entraining agents. Powder form. Naphthalene

superplasticizer have good adaptability to various cement, and it can improve the operability of concrete.

Naphthalene Sulfonate Formaldehyde Uses
Sodium Naphthalene Sulphonate Formaldehyde produces concrete with extremely workable characteristics referred to as high slump. PNS also allows concrete to be produced with very low water/cement ratios at low or normal slumps.
Sodium Naphthalene Sulphonate Formaldehyde is ideal for use in prestress, precast, bridge deck or any concrete where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation

Sodium Naphthalene Sulfonate Formaldehyde with High Purity

Sodium Naphthalene Sulphonate Formaldehyde Specification:

Items	Specifications
Type	FN1	FN2	FN3
Visual appearance	Dark Brown Power	Light Brown Powder	Light Brown Powder
Fineness(0.315mm remains),%	≤15	≤15	≤15
Solid content, %	≥92	≥92	≥92
pH value(20℃)(5% solution)	7-9	7-9	7-9
Sodium sulfate content,%	≤5.0	≤10	≤18
Chloride content,%	≤0.3	≤0.4	≤0.6
Cement paste fluidity, mm	230	210	200
Water reducing rate, %	15-27	15-25	14-22
Steel-bar corrosion	None	None	None

Addition Rates
Sodium Naphthalene Sulphonate Formaldehyde can be added directly or added in after melt. It can be added during mixing and after-mixing. The afterward approach can achieve better result. The suggested addition rate is 0.75%.
Sodium Naphthalene Sulphonate Formaldehyde Direction
Prepare solutions as required.
Direct use of powdery agent is allowed. Alternatively the addition of the agent is followed by water moisturization (water-cement ratio: 60%).
The agent can be combined with other externally applied agents if pilot development or laboratory experiment succeeds.

Sodium Naphthalene Sulfonate Formaldehyde with High Purity

Sodium Naphthalene Sulphonate Formaldehyde Package, Storage & Handling
For powder: Woven fabric bag with plastic liner. Net weight: 25kg +/- 0.1 kg.

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