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

Spec of Sodium Naphthalene Sulfonate Concrete Admixture

Soo koobida alaabta

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.

Dhagarta waxaa ka mid ah

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.

Tilmaamaha Farsamada

– Muuqashada: Brown or yellow powder
– Qalab adag: Ugu yar 92%.
– qiimaha pH (20% xal): 7– 9.
– Heerka dhimista biyaha: ≥ 20%.
– Saamiga adkaanta ee cufan: 1-day ≥ 140%, 3-day ≥ 130%, 7-day ≥ 125%, 28-day ≥ 120%.
– Qalabka hawada: ≤ 3.0%.
– Waxyaabaha ku jira maadada chloride: ≤ 0.1%.

Heerarka Isticmaalka

Ku dar 0.5% ku 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.

Badbaadada iyo amniga iyo wax ka qabashada

Xidho daboolka gacma-gacmeedka iyo difaaca indhaha inta aad gacanta ku hayso. Ka ilaali wasakh neefsashada. Gacmaha dharka lagu dhaqo ka dib isticmaalka. Keep out of reach of youngsters. Xaalad la xiriirta indhaha, 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. Biyo yar ayaa ka dhigan awood badan, shubka cufan. 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.

In ready-mix plants, 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, biyo-xireenno, iyo buundooyinka, 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.

Xogta Shirkadda

Waxaan nahay hogaamiyaha caalamiga ah ee xalalka xumbo shubka fudud iyo horumarsan injineernimada. Caalamka oo dhan caan ku ah sida ay uga go'an tahay cilmi-baarista, hal-abuurnimo, iyo khibrad la dabaqay, waxaanu bixinaynay xalal xumbo la farsameeyay ilaa horraantii 2012-kii.

Waxaan ku siin karnaa isku-darka shubka ah ee tayada sare leh iyo alaabada la taaban karo ee xumbo ee adduunka oo dhan.

Shirkaddu waxay leedahay waax farsamo oo xirfad leh iyo waaxda ilaalinta tayada, shaybaar si fiican u qalabaysan, oo lagu qalabeeyay qalab tijaabo ah oo horumarsan iyo xarunta adeegga macaamiisha iibka kadib.

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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

Waa maxay sodium naphthalene sulfonate loo isticmaalo shubka?

Isku-dhafkan wuxuu u shaqeeyaa sidii biyo dhimis heer-sare ah. It helps cut down the amount of water needed in concrete mixes. Biyo yari waxay ka dhigan tahay xoog badan, shubka raagaya oo aan lumin karti-shaqayneed.

Sidee u hagaajinaysaa xoogga la taaban karo?

Adigoo hoos u dhigaya nuxurka biyaha, isku-dhafka ayaa hoos u dhigaya saamiga biyaha-sibidhka. A lower ratio leads to higher compressive and tensile strength. The concrete also becomes denser and less porous over time.

Ma loo isticmaali karaa isku-darka kale?

Haa, 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.

Ma saamaynaysaa dejinta wakhtiga?

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

Ma ammaan baa in wax laga qabto?

The powder form can irritate skin, indho, iyo sambabada. Xidho galoofyada, muraayadaha, and a mask when handling it. Ku kaydi meel qalalan oo ka fog qoyaanka. Keep containers sealed when not in use to avoid clumping or degradation.