Product Description
Laizhou Guangsheng Chemical Building Materials Co Ltd Naphthalenebased HighRange Water Reducer Product Introduction
Our product is a sodium naphthalene sulfonate formaldehyde condensate SNFPNSFDNNSF naphthalene based highperformance waterreducing admixture for concrete We offer various models including Type A sodium sulfate content 5 Type B sodium sulfate content 10 and Type C sodium sulfate content 20 to meet different project requirements regarding alkali content cost and adaptability
I Physical and Chemical Properties
Appearance Brownish powder
Solid Content 92
PH Value 5 aqueous solution 70 90 Neutral to slightly alkaline
Sodium Sulfate Content Type A 5 Type B 10 Type C 20 effectively controlling alkaliaggregate reaction
Chloride Ion Content 02 noncorrosive to steel reinforcement
Fineness Residue on 0315mm sieve 5 good flowability and easy dissolution
II Main Performance Characteristics
Under the recommended dosage 05 10 of cementitious material weight the product exhibits the following properties
High Water Reduction Rate 18 25 significantly reducing the watertobinder ratio and increasing density
Excellent Workability Bleeding rate ratio 90 air content 30 improves workability and is nonairentraining
Excellent Strength Development Compressive strength ratio 150 at 1 day 145 at 3 days 130 at 7 days and 120 at 28 days
Durability Assurance 28day shrinkage ratio 125 complies with national standards
Controllable Setting Time Suitable model can be selected based on project needs to adjust the setting time
III Applications and Usage Instructions
This product is widely used in various concrete projects including precast components bridges roads ports hydropower projects and industrial and civil buildings Laboratory trials are recommended to determine the optimal dosage for use The product is packaged in plasticlined woven bags commonly in 25 kgbag with 650 kg ton bags also available upon request It should be stored in a cool dry place and has a shelf life of 12 months
Note The above data are test results under standard laboratory conditions Actual performance may vary depending on materials mix proportions and construction environment Please contact our company for detailed technical data sheets for specific types or technical support
Laizhou Guangsheng Chemical Building Materials Co Ltd is a hightech enterprise specializing in the research production and sales of concrete admixtures Equipped with advanced production technology and a comprehensive quality management system the company operates a modern production line with an annual capacity of 100000 tons of Naphthalene Sulfonate Formaldehyde Condensate SNFPNSFDNNSFbased highrange water reducer Our production scale and product quality are leading in the industry
The companys main product naphthalene based highrange water reducer features high water reduction rate excellent strength enhancement and low alkali content It effectively improves the workability strength and durability of concrete making it widely suitable for various precast and castinplace concrete projects especially for highstrength and highperformance concrete applications To meet diverse customer needs we offer multiple product models eg Type A B C and can provide customized solutions tailored to specific project requirements
Thanks to consistent product quality and excellent service our products are wellreceived not only in the domestic market but also exported to numerous countries and regions across the Middle East India the Americas and Asia earning longterm trust and cooperation from global clients
We sincerely welcome all potential customers to visit our factory for inspection and business discussions Lets work together to create a successful future
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