fdn

... is followed by water moisturization (water-cement ratio:60%). superplasticizer(FDN-C)

... Polynaphthalene Sulfonic Acid Min order:2mts Concrete SuperplasticizerSodium Naphthalene Formaldehyde (FDN/SNF/NSF/PNS-Superplasticizer for Concrete) Basic information: 1) Chemical ... life is two years. Packing: In 25kg plastic woven bag FDN

... )5. Sodium Lignosulfonate (Powder)6. AminoSulfonic Acid Superplasticizer7. Gypsum Retarder FDN superplasticizer

... 4>Corrosion To Steel Bars:None Product Name: Concrete Additive FDN-A(Naphthalene Sulphonate Formaldehyde)PRAMETERS & ACCEPTANCE CRITERIA (FCN-A) ... (N/m)(70±1)*10-3 PRAMAMETERS & ACCEPPTANCE CRITERIA (FDN-A FOR REFERENCE) ParametersCriteriaActual ResultsWater Reduction %≥2021.8Water Penetration %≤9079Air ... transported by tank car. Supply Hot sale water reducer FDN-A Naphthalene Sulphonate Formaldehyde

... .industrial applications 4.compounds of dispersing and anti-caking agents FDN-20 Technical Information:Chemical Family: Polymer Chemical Name: SODIUM SALT ... results fall within the established range. Sulphonated Napthalene Formaldehyde (SNF/FDN)

... , also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS and FDN etc. JK-01NP (Na2SO4≤5%) contains no chloride, non-corrosive ... Flowing Rate240mm265mmWater Reducing Rate20% min22.3%Steel-bar CorrosionNoneNone NSF/FDN Concrete Admixtures High Concentration

... .5Liquidity of Cement Paste195mm--260mmPerformance Indexes of Concrete mixed with FDN-A Testing ItemStandardTesting ResultTesting ItemStandardTesting ResultWater Reduction≥14%≥ 21%Compressive ...

... and cement ratio keep the same, if add FDN, the height on which the cement initially collapse can ... be 10cm higher at least3)if FDN is properly added, the strength of mortar and ... cements and slump keep the same, if added FDN water needed can be saved by 10-25%. ... enhance Its ability to resist compression contraction.6)FDN is widely applicable for cements builing,especially for the ...

construction chemicals 1. light brown powder 2. solubility FDN easily dissolve in water 3. PH value: 7-9 1. ...

1) Application for sea-port,salina,tunnels, subway where has sulfate, magnesium salt, chloride. 2)anti-corrosive for steel bars We are professional factory on superplasticizer , we produce naphthalene based, polycarboxylate based, alphtic based superplasticizers, also, with naphthalane based superplasticizer, we produce set retarding superplasticizer, anticorrosize superplasticier, earlystrength ...

1.High water reduction 2.Excellent durability 3.For concrete use 4.For cement use Parameters &Acceptance CriteriaItemIndexItemIndexSolids content (%)>=92%PH value7-9Na2SO4 content (%)<5%Net starch fluidity (mm)>=250mmContent of Chloride (%)<0.3%Surface tension (N/m)0 (70+1)*10-³N/mMain Performance IndexParametersCriteriaActual ResultsParametersCriteriaActual Results Water Reduction,%>=1418- ...

... , also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS and FDN etc. NX-01NP (Na2SO4 less 5%) contains no chloride, non ...

Brand name:KST. Place of origin : Shaanxi China (Mainland) CAS No.: 36290-04-7 Type: Synthetic Resin and Plastics Specificationspoly naphthalene sulfonate superplasticizer Popular , Hot Good qualtity with competitive pricesKeywords: Superplasticizer,Naphthalene, Sulfonate, formaldehyde, condensate, PNS, FDNNSF full name is Sodium Naphthalene Sulfonate formaldehyde condensate. Its high purity ...

1.Sodium Naphthalene Sulfonate Formaldehyde 2.Other name:SNF,FDN,PNS 3.Usage:Strong dispersion effect on cement Sodium Naphthalene ...