Snf Sodium Naphthalene Sulfonate Formaldehyde Concrete Superplasticizer

• Customization: Available
• Appearance: Yellow Brown Powder
• Chemical Composition: Naphthalene Sulfonate Formaldehyde
• Model NO.: SNF-A
• Type: water-reducing admixture
• Static Slurry Fluidity(mm): ≥250
• Bulk Density(GM/Cc): 0.60-0.75
• pH: 7-9
• Chloride Content(%): ≤0.3
• Solid Content(%): ≥93
• Na2so4 Content(%): ≤5
• Fineness: 0.315mm Mesh<15%
• Surface Tension(N/M): (71±1)×10-3
• Transport Package: 25 Kg PP Bag
• Specification: l
• Trademark: JUFU
• Origin: Shandong, China
• HS Code: 380400090
• Production Capacity: 3000 Tons/Month

Product Description

                                           Naphthalene Superplasticizer

Product Description
Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals, Concrete Admixtures

Products Picture

Specification

Items&Indicator	SNF-A high concentration	SNF-B middle concentration	SNF-C low concentration
Appearance	Brown yellow powder
Solid content	≥92%
Sodium sulfate	<5%	<10%	<18%
Chloride	<0.3%	<0.4%	<0.5%
pH	7-9
Static slurry fluidity	≥250mm	≥240mm	≥230mm

Test Items		Indicators		SNF-A	SNF-B	SNF-C
		First class	Standard
Water reducing rate (%)		≥20	≥18	≥22	≥20.1	≥20
Bleeding rate (%)		≤90	≤95	79	80	85
Air content (%)		≤3.0	≤4.0	2.0	2.0	2.0
Time difference of coagulation (min.)	Initial	-90-120		+22	+22	+22
	Final			+16	+16	+16
Compressive strength rate (%)	1 day	>140	>130	156	156	156
	3 days	>130	>120	152	152	152
	7 days	>125	>115	146	146	146
	28 days	>120	>110	138	138	138
Rate of shrinkage (%)	90 days	<135		82	82	82
Rustiness corrosion on concrete iron		No		No	No	No

Package & Shipping
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. 

Our Company
Shandong Jufu Chemical Technology Co., Ltd. is a professional company has been focused on research, production, and sales of various of chemical products since establishment. Began with concrete admixtures, our main products include: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene sulfonate formaldehyde, polycarboxylate Superplasticizer and sodium gluconate concrete, which has been widely used as concrete water reducers, plasticizers and retarders.

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