Snf Superplasticizer

Product name: Sodium Gluconate 98%min
Other name: Gluconic acid, sodium salt
HS Code: 28191600
Molecular Formular: C6H11O7Na, C6H11NaO7
Appearance: White crystalline powder
Application: Construction Industry as the water reducing agent, retarder cement add a certain amount of sodium gluconate can increase the concrete plasticity and strength, and have block function, or delayed concrete initial and final setting time.

soidum lignosulphonate

MN1:

Index Items Standard Value Test results
PH Value 10-13 12.98
Dry Matter â?¥92% 95
Lignosulphonate â?¥50% 52
Water insoluble matter â?¤3.0% 2.67

MN2:

Index Items Standard Value Test results
PH Value 9-11 9.5
Dry Matter â?¥92% 96
Lignosulphonate â?¥50 55
Water insoluble matter â?¤1.5% 0.7

Sodium Lignosulphonate ( lignosulfonate ) water reducer are mainly for concrete mixture as water-reducing additive. Low dosage , low air content , water reducing rate is high ,adapt to most kind of cement. Can confected as concrete early-age strength enhancer , concrete retarder , antifreeze , pumping aids etc. Nearly no precipitate product in the liquor additive which is made from The sodium lignosulphonate and Naphthalin-Group High-Efficiency Water Reducer .The sodium Lignosulphonate is fit for apply to building project, dam project, thruway project etc.

If you are interested in our products, please do not hesitate to contact us!

Best regards!

Lorna

Physical and Chemical characteristics
Properties: white crystalline granule or powder, easy to dissolve in the water
Molecular formula: C6H11O7Na
Quality standard
Index items Standard value Test Results
Appearance White or yellowish crystal powder Meets the requirement
purity 98.5% 99.22%
PH value 6.0 8.0 6.70
Sulphate 0.05% 0.03%
chloride 0.07% 0.04%
lead,ug/g 2% 1.38%
loss on drying 0.5% 0.21%
Reducing substances 0.7% 0.38%.






Packing, storage & transportation:
1, Packing: 25kg in PP woven bag lined with plastic film.
2 ,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.
3 ,Transportation:non-toxic, harmless, non-inflammable and non-explosive chemicals, it can be transported in truck and train.

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

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 Sulphonate Formaldehyde Specification:
Solid Content :96.42%
PH value :8.3

Chlorides Content :0.25%
Sodium Sulfate Content :4.4%.



For powder: woven fabric bag with plastic liner. Net weight: 25kg +/- 0.1 kg.

Appearance yellow brown or brown powder
Lignosulphonate ¦55%
Dry matter ¦ 93%
Ph(1% aq. Solution) 8-9
Moisture 7%
Water insoluble matter 1%
Total reducing matter 4%
Calcium magnesium general quantity 0. 5%



25kg in pp woven bag lined with plastic film