Model NO.: FDN-A Classification: Chemical Additives Appearance: Powder Name: Sulphonated Naphthalene Formaldehyde Appearence: Yellow Brown Powder pH: 7-9 Chloride: Less Than 0.3% Application: Water Reducing Agent
Trademark: Yuansheng Chemical Specification: SGS HS Code: 382440100 Efficacy: Superplasticizer Type: Naphthalene Sulfonate Formalde Condensate Color: Yellow Brown CAS: 9084-06-4 Purity: More Than 93% Sodium Sulfate: Less Than 5% Water Reducing Rate: More Than 22% Certification: SGS, ASTM C 494 Transport Package: 40kg/Bag, 400kg/Bag, 500kg/Bag, 600kg/Bag Origin: Shandong, China Concrete naphthalene sulfonate formaldehyde with good slump retention ability
Yuansheng Chemical possesses a powerful water reducing and dispersing ability, whereby high strength, flowing and self leveling concrete can be produced. We improves flow properties of concrete by dispersing cement particles and preventing floc formation.
|Items&Indicator ||FDN-A ||FDN-B ||FDN-C |
|Appearance ||Brown yellow powder |
|Solid content ||≥93% |
|Sodium sulfate ||<5% ||<10% ||<18% |
|Chloride ||<0.3% ||<0.4% ||<0.5% |
|pH ||7-9 |
|Static slurry fluidity ||≥250mm ||≥240mm ||≥230mm |
|Water reducing rate (%) ||≥22 ||≥20.1 ||≥20 |
|Bleeding rate (%) ||79 ||80 ||85 |
|Air content (%) ||2 ||2 ||2 |
|1 day ||156 |
|3 days ||152 |
|7 days ||146 |
|28 days ||138 |
1. Excellent water reducing rate. When the dosage is 0.4% ~ 0.4% by weight of the cement, sodium naphthalene sulfonate superplasticizer can significantly reduce 15% ~25% mixing water in concrete.
2. Excellent lowability. Under the same water cement ratio, incorporating sodium naphthalene sulfonate can make the initial reference concrete slump increased by more than 10 cm.
3. Excellent enhance ability of strength. The early strength of mortar or concrete is increased by 40% ~ 70%, when the appropriate mix content is added.
4. Excellent ability of saving cement. 10-25% of cement can be reserved under the condition of the same slump loss and same strength. Using 1 ton of this product can save cement 20 ~ 50 tons.
5. Excellent workability. Mixed with this product can greatly improve the workability of concrete, and improve the mechanical properties of concrete, the compressive, flexural member, the elastic modulus and strength will be increased accordingly.
6. Excellent adaptability to cement. The product has better adaptability to various cements. Such as Portland cement, ordinary Portland cement, slag cement, ash, cement, etc.
7. Excellent adaptability to concrete engineering. The product is especially suitable for the foundation concrete, mass concrete, flow pattern, the self-compacting concrete, concrete pipe, autotrophic prefabricated concrete and reinforced concrete.
Packing & Delivery
Packing Details : Our standard package is 40kg/bag, outer woven bags with inner plastic lining.
We also can re-customize packages and product specifications according to the requirements of customers.
Delivery Details : 7-15 working days after receipt your payment
Why choose us ?
Professional Factory: We are manufacturer, 7 years research and development, competitive price with good quality.
Large Productivity: The company has first-class production process and equipment, advanced test technology, professional test equipment and 3000tons of one product per month.
Rapid response to your needs: We will reply within 24 hours after receiving you inquiry. If you have any demand, just let us know.
Sample: Free samples will be sent for your evaluation and variety of ways such as DHL, Fedex, TNT, EMS let you choose.
SGS Certification: Chinese Concrete Admixture
If you have any demand, just let me know without hesitation!!
Ms. Lily Sun
Tel: +86-531 5870 7983
Contact us if you need more details on Naphthalene Superplasticizer
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Product Categories : Concrete Admixture