Amelyore Fini Sifas: Aditif tankou ajan ki antre nan lè a ka amelyore fini ak aparans konkrè lè yo anpeche domaj tankou krak., siwo myèl, oswa pousye sifas yo, asire yon lis, sifas pwofesyonèl-klas.

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

Spec of Sodium Naphthalene Sulfonate Concrete Admixture

Rezime pwodwi

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 Gen ladann

This admixture minimizes water material by 15% pou 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, prefabrike, and site-mixed concrete.

Espesifikasyon teknik

– Aparans: Brown or yellow powder
– Materyèl solid: Minimòm 92%.
– valè pH (20% solisyon): 7– 9.
– Pousantaj rediksyon dlo: ≥ 20%.
– Compressive toughness proportion: 1-day ≥ 140%, 3-day ≥ 130%, 7-day ≥ 125%, 28-day ≥ 120%.
– Materyèl lè: ≤ 3.0%.
– Kontni entènèt klori ion: ≤ 0.1%.

Estanda Itilizasyon

Ajoute 0.5% pou 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.

Sekirite ak sekirite ak manyen

Mete sou men yo kouvri ak defans je pandan tout manyen. Anpeche pou respire pousyè tè. Lesiv men apre w fin itilize. Kenbe soti nan atenn jèn yo. 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

Sèl naftalèn 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, pi dans 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.

Nan plant pare-melanje, 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, baraj, ak pon, 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.

Konpayi Profile

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

Kesyon yo poze souvan sou melanj konkrè sodyòm naftalèn sulfonat

Ki sa ki se sodyòm naftalèn sulfonate yo itilize nan konkrè?

Melanj sa a travay kòm yon redukteur dlo segondè. It helps cut down the amount of water needed in concrete mixes. Mwens dlo vle di pi fò, more durable concrete without losing workability.

Ki jan li amelyore fòs konkrè?

Pa diminye kontni dlo, melanj la diminye rapò dlo-siman. Yon rapò ki pi ba mennen nan pi wo konpresiv ak fòs rupture. The concrete also becomes denser and less porous over time.

Èske li ka itilize ak lòt aditif??

Wi, 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. Toujou swiv direktiv manifakti yo.

Èske li afekte tan fikse??

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

Èske li an sekirite pou okipe?

The powder form can irritate skin, je, ak poumon. Mete gan, linèt, and a mask when handling it. Sere nan yon kote ki sèk lwen imidite. Keep containers sealed when not in use to avoid clumping or degradation.