Enhanced Surface Pedzisa: Zviwedzerwa senge air-entraining agents zvinogona kuvandudza kupedzisa uye kutaridzika kwekongiri nekudzivirira kuremara sekuputika, huchi, kana kuputira guruva, kuve nechokwadi kuti yakatsetseka, nyanzvi-giredhi pamusoro.

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

Spec of Sodium Naphthalene Sulfonate Concrete Admixture

Product Summary

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.

Trick Inosanganisira

This admixture minimizes water material by 15% ku 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, precast, and site-mixed concrete.

Technical Specs

– Chitarisiko: Brown or yellow powder
– Zvinhu zvakasimba: Minimum 92%.
– pH kukosha (20% mhinduro): 7– 9.
– Mwero wekudzikisa mvura: ≥ 20%.
– Compressive toughness proportion: 1-day ≥ 140%, 3-day ≥ 130%, 7-day ≥ 125%, 28-day ≥ 120%.
– Air zvinhu: ≤ 3.0%.
– Chloride ion web content: ≤ 0.1%.

Mashandisiro Maitirwo

Wedzera 0.5% ku 1.0% of the concrete weight. Sanganisa zvakanyanya kune zvishoma 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. Chengetedza munzvimbo yakaoma kure nekunyorova. Maintain secured when not in use.

Kuchengetedza uye kuchengetedzwa uye Kubata

Put on handwear covers and eye defense throughout handling. Dzivirira kufema tsvina. Kuwacha maoko mushure mekushandisa. Chengetedza pasingasvikirwi nevechiduku. Mumamiriro ezvinhu ekuonana nemaziso, 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

Salt naphthalene sulfonate (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, denser kongiri. Building contractors make use of SNF when they require high stamina or low permeability.

Trick Inoshandisa Mukuvaka Nekuvaka

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.

Mumiti yakagadzirira-kusanganisa, 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, madhamu, uye mabhiriji, 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.

Profile yekambani

Isu tiri mutungamiri wepasirese mune lightweight kongiri uye advanced enjiniya foam mhinduro. Inozivikanwa pasi rose nekuzvipira kwayo kutsvaga, innovation, uye hunyanzvi hwekushandisa, tanga tichipa zvigadziriso zvefuro kubva kutanga kwa2012.

Isu tinokwanisa kupa yemhando yepamusoro kongiri musanganiswa uye foam kongiri ine hukama zvigadzirwa pasi rese.

Iyo kambani ine dhipatimendi rehunyanzvi tekinoroji uye dhipatimendi rekutarisa mhando, rabhoritari yakanyatsogadzirwa, uye yakashongedzerwa nemidziyo yekuyedza yepamusoro uye mushure mekutengesa kwevatengi sevhisi nzvimbo.

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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

What is sodium naphthalene sulfonate used for in concrete?

This admixture works as a high-range water reducer. It helps cut down the amount of water needed in concrete mixes. Mvura shoma inoreva kusimba, more durable concrete without losing workability.

Inovandudza sei simba rekongiri?

Nokuderedza mvura, the admixture lowers the water-cement ratio. A reshiyo yakaderera inotungamira kune yakakwira compressive uye tensile simba. The concrete also becomes denser and less porous over time.

Inogona kushandiswa pamwe nezvimwe zvinosanganiswa?

Ehe, 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. Nguva dzose tevera mazano evagadziri.

Zvinokanganisa nguva yekuseta?

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

Zvakachengetedzeka here kubata?

The powder form can irritate skin, maziso, and lungs. Pfeka magirovhosi, goggles, and a mask when handling it. Store in a dry place away from moisture. Keep containers sealed when not in use to avoid clumping or degradation.