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Name Sodium Naphthalene Sulfonate Formaldehyde Condensate (SNF Superplasticizer)
Detail Categories: Sodium Naphthalene Formaldehyde
Model:Sodium naphthalene sulfonate formaldehyde condensate
Other Names:SNF, PNS, NSF water reducer, naphthalene superplasticizer
Sodium Sulfate (Na2SO4) Content:less than 5%, less than 18%
Appearance: Brown powder
Brief Introduction:
Sodium naphthalene sulfonate formaldehyde is one of High Range Water-Reducing Admixture.
Main Performance:
Sodium Naphthalene Formaldehyde produces concrete with extremely workable characteristics referred to as high slump. Sodium naphthalene formaldehyde also allows concrete to be produced with very low water/cement ratios at low or normal slumps. Sodium Naphthalene Formaldehyde is ideal for use in prestress, precast, bridge deck or any other 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 Formaldehyde can be added directly or added in after dissolved. 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 Formaldehyde Direction:
Direct use of powdery agent is allowed. Alternatively the addition of the agent is followed by water moisturization (water-cement ratio: 60%). It is a good water reducer, and concrete admixture.
The agent can be combined with other externally applied agents if pilot development or laboratory experiment succeeds.
Sodium Naphthalene Formaldehyde Packing: Packed in plastic film bag wrapped with plastic woven sack with a net weight of 25kg each
Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage; if agglomerated, please crush and make it into solution, and its effect will be the same.