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

Spec of Sodium Naphthalene Sulfonate Concrete Admixture

Povzetek izdelka

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.

Trik vključuje

This admixture minimizes water material by 15% do 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, montažni, and site-mixed concrete.

Tehnične specifikacije

– Videz: Brown or yellow powder
– Trden material: Najmanjša 92%.
– pH vrednost (20% rešitev): 7– 9.
– Stopnja zmanjšanja vode: ≥ 20%.
– Compressive toughness proportion: 1-day ≥ 140%, 3-day ≥ 130%, 7-day ≥ 125%, 28-day ≥ 120%.
– Zračni material: ≤ 3.0%.
– Spletna vsebina kloridnega iona: ≤ 0.1%.

Standardi uporabe

Dodaj 0.5% do 1.0% of the concrete weight. Intenzivno premešajte najmanj 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.

Varnost in zaščita ter rokovanje

Put on handwear covers and eye defense throughout handling. Preprečiti vdihavanje umazanije. Po uporabi si operite roke. Hranite izven dosega mladih. 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

Sol naftalen sulfonat (SNF) is an usual high-range water reducer. It aids reduced the quantity of water needed in concrete mixes. Much less water means more powerful, gostejši beton. 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.

V obratih pripravljenih mešanic, 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, jezovi, in mostovi, 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 podjetja

Smo vodilni svetovni proizvajalec lahkih betonov in naprednih rešitev iz inženirske pene. Po vsem svetu znan po svoji predanosti raziskavam, inovativnost, in uporabno strokovno znanje, že od začetka leta 2012 nudimo rešitve iz konstruirane pene.

Po vsem svetu lahko dobavimo visokokakovostne dodatke za beton in sorodne izdelke za penobeton.

Podjetje ima strokovni tehnični oddelek in oddelek za nadzor kakovosti, dobro opremljen laboratorij, in opremljen z napredno opremo za testiranje in poprodajnim centrom za pomoč strankam.

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

Frequently Asked Questions About Sodium Naphthalene Sulfonate Concrete Admixture

Za kaj se uporablja natrijev naftalen sulfonat v betonu??

Ta dodatek deluje kot reduktor vode visokega obsega. It helps cut down the amount of water needed in concrete mixes. Manj vode pomeni močnejše, bolj vzdržljiv beton brez izgube obdelavnosti.

Kako izboljša trdnost betona?

Z zmanjšanjem vsebnosti vode, dodatek znižuje vodocementno razmerje. Nižje razmerje vodi do višje tlačne in natezne trdnosti. The concrete also becomes denser and less porous over time.

Lahko se uporablja z drugimi dodatki?

ja, 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. Always follow manufacturer guidelines.

Ali vpliva na čas strjevanja?

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

Ali je varno rokovati?

The powder form can irritate skin, eyes, and lungs. Nosite rokavice, očala, and a mask when handling it. Hraniti na suhem mestu, stran od vlage. Keep containers sealed when not in use to avoid clumping or degradation.