Finition de surface améliorée: Les additifs tels que les agents entraîneurs d'air peuvent améliorer la finition et l'apparence du béton en empêchant les défauts comme les fissures., nid d'abeilles, ou dépoussiérage de surface, assurer un déroulement fluide, surface de qualité professionnelle.

Specification of Sodium Naphthalene Sulfonate Concrete Admixture as High Range Water Reducer

Spec of Sodium Naphthalene Sulfonate Concrete Admixture

Résumé du produit

Sodium naphthalene sulfonate is a high-range water-reducing admixture utilized in concrete. It enhances workability without including added water. This item helps produce strong, long lasting concrete with far better circulation and coating.

L'astuce comprend

This admixture minimizes water material by 15% à 25%. Less water implies higher stamina and lower permeability. The concrete collections generally and acquires toughness swiftly. It functions well in both hot and cold weather condition. You can use it in ready-mix, préfabriqué, and site-mixed concrete.

Spécifications techniques

– Apparence: Brown or yellow powder
– Matériau solide: Minimum 92%.
– valeur pH (20% solution): 7– 9.
– Water reduction rate: ≥ 20%.
– Compressive toughness proportion: 1-day ≥ 140%, 3-day ≥ 130%, 7-day ≥ 125%, 28-day ≥ 120%.
– Matériau aérien: ≤ 3.0%.
– Contenu Web sur les ions chlorure: ≤ 0.1%.

Normes d'utilisation

Ajouter 0.5% à 1.0% of the concrete weight. Mix extensively for at the very least 1 min after including. Readjust dose based upon job demands and examination outcomes. Constantly follow regional building regulations and criteria. Do not mix with various other admixtures unless compatibility is validated. Store in a dry area far from moisture. Maintain secured when not in use.

Sûreté, sécurité et manutention

Mettez des couvre-mains et des lunettes de protection tout au long de la manipulation.. Empêcher de respirer la saleté. Se laver les mains après utilisation. Tenir hors de portée des jeunes. In situation of contact with eyes, wash promptly with water. Describe the safety information sheet for full details.

Applications of Sodium Naphthalene Sulfonate Concrete Admixture as High Range Water Reducer

Applications of Sodium Naphthalene Sulfonate as a High-Range Water Reducer

Why It’s Made use of in Concrete

Sel naphtalène sulfonate (FNS) is an usual high-range water reducer. It aids reduced the quantity of water needed in concrete mixes. Much less water means more powerful, béton plus dense. Building contractors make use of SNF when they require high stamina or low permeability.

Trick Utilizes in Building And Construction

SNF works well in precast and prestressed concrete. These items require quick strength gain and smooth surface areas. SNF gives both. It likewise boosts workability without adding extra water. That makes it easier to place and complete the concrete.

Dans les usines de mélange prêt à l'emploi, SNF maintains concrete liquid throughout long runs. The mix stays workable yet does not lose stamina. Specialists depend on this for large tasks far from the plant.

High-rise buildings frequently make use of SNF too. Pumping concrete up lots of floors needs a flowable mix. SNF offers that circulation while keeping water web content low. This avoids weak spots and cracking.

Special Jobs and Conditions

SNF works in heat. Heats can make concrete set too quickly. SNF slows this down a little and keeps consistency. Employees obtain even more time to place and finish the slab.

It likewise matches undersea positionings. The mix should hold together without rinsing. SNF helps bind the materials securely, even when immersed.

For tunnel cellular linings, barrages, et des ponts, toughness issues most. SNF improves long-lasting performance by cutting water-cement ratios. That results in less shrinking and far better resistance to chemicals.

Essential Note: Constantly comply with dosage standards. Too much SNF may cause too much downturn or hold-up setting. Correct testing ensures the most effective results for each and every task.

Profil de l'entreprise

Nous sommes le leader mondial des solutions avancées de béton léger et de mousse technique.. Connu mondialement pour son engagement en faveur de la recherche, innovation, et expertise appliquée, nous fournissons des solutions de mousse technique depuis le début des années 2012.

Nous pouvons fournir des adjuvants pour béton et des produits liés au béton mousse de haute qualité dans le monde entier..

L'entreprise dispose d'un département technique professionnel et d'un département de supervision de la qualité, un laboratoire bien équipé, et équipé d'un équipement de test avancé et d'un centre de service client après-vente.

Si vous êtes intéressé, n'hésitez pas et contactez-nous.

Paiement

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Expédition

Par avion, par la mer, par express, comme le demandent les clients.

5 FAQs of Sodium Naphthalene Sulfonate Concrete Admixture as High Range Water Reducer

Frequently Asked Questions About Sodium Naphthalene Sulfonate Concrete Admixture

À quoi sert le naphtalène sulfonate de sodium dans le béton?

Cet adjuvant fonctionne comme un réducteur d'eau haut de gamme. It helps cut down the amount of water needed in concrete mixes. Moins d’eau signifie plus fort, béton plus durable sans perdre en maniabilité.

Comment améliore-t-il la résistance du béton?

En réduisant la teneur en eau, l'adjuvant abaisse le rapport eau-ciment. A lower ratio leads to higher compressive and tensile strength. The concrete also becomes denser and less porous over time.

Peut-il être utilisé avec d'autres adjuvants?

Oui, it often works well with air-entraining agents or retarders. But you must test combinations first. Some mixes may react poorly if not properly balanced. Suivez toujours les directives du fabricant.

Cela affecte-t-il le temps de prise?

It usually has little impact on initial setting time. Dans certains cas, it might slightly delay hardening. If your project needs faster or slower setting, you can adjust the mix with other additives.

Est-il sécuritaire de manipuler?

The powder form can irritate skin, yeux, et les poumons. Portez des gants, des lunettes, et un masque pour le manipuler. Conserver dans un endroit sec à l'abri de l'humidité. Keep containers sealed when not in use to avoid clumping or degradation.