Txheej txheem cej luam ntawm Qhob Additives Tshuaj Admixtures Polycarboxylate Raws Li Superplasticizer

Qhob Additives Tshuaj Admixtures Polycarboxylate Raws Li Superplasticizer sawv cev rau tiam thib peb ntawm cov dej txo cov neeg sawv cev raws li lignin thiab naphthalene-raws li hom, embodying lub pinnacle ntawm niaj hnub qhob admixture technology. Cov khoom no siv advanced molecular qauv tsim thiab yog synthesized los ntawm cov txheej txheem polymerization, ua rau muaj kev ua haujlwm siab ntawm cov dej txo tus neeg sawv cev nrog lub zuag zoo li cov qauv molecular. Nws ua tiav dispersion ntawm cov cement los ntawm cov nyhuv muaj zog steric hindrance, ua kom muaj txiaj ntsig zoo txhim kho pob zeb ua haujlwm thiab kev tsim kho vaj tse. Nws yog cov khoom siv tseem ceeb tshaj plaws rau kev tsim cov khoom siv siab, lub zog siab, thiab cov pob zeb ua kom ruaj khov.

Features of Concrete Additives Chemical Admixtures Polycarboxylate Based Superplasticizer

1. Siab Dej-Txo Tus Nqi: Ua tiav mus txog 40% dej txo, txo cov dej tsawg heev rau ib chav tsev ntim ntawm pob zeb ua thiab muab lub hauv paus ruaj khov rau kev tsim cov pob zeb ua kom muaj zog thiab ultra-siab muaj zog (C60 thiab siab dua).

2. Zoo heev Slump Retention: Tshwj xeeb qeeb-tso tawm slump retention technology zoo tswj slump poob, tswj kev ua haujlwm zoo thiab twj tso kua mis rau 1-2 teev. Qhov no ua tau raws li qhov xav tau ntawm kev thauj mus los ntev thiab kev tsim kho thaum lub caij kub siab.

3. Tsawg, Kev ua haujlwm siab: Piv nrog cov tsoos dej txo qis, Nws yuav tsum muaj kev noj tshuaj qis dua (h 0.15%-0.3% los ntawm qhov hnyav ntawm Cov khoom siv cementitious) thaum xa cov kev ua tau zoo heev, muab cov txiaj ntsig zoo tshaj plaws ntawm kev lag luam thiab ib puag ncig.

4.  Superior Adaptability: Sib xws nrog ntau hom cement thiab cov ntxhia admixtures (piv txwv li, fly ash, ntxhtxhia hmoov, silica fume), ua tau zoo daws cov teeb meem feem ntau xws li los ntshav thiab cais tawm hauv pob zeb.

5.  Ntsuab thiab Eco-Phooj ywg: Dawb los ntawm cov khoom tsis zoo xws li formaldehyde thiab nitrites thaum lub sijhawm tsim khoom, tsis muaj mob rau tib neeg, ib puag ncig tus phooj ywg, thiab ua raws li lub tsev ntsuab thiab kev tsim kho kom ruaj khov.

6. Kev Txhim Kho Lub Zog Tseem Ceeb: Ua tiav a 10%-15% txo qis hauv kev siv cement rau lub zog sib npaug, lossis loj heev nce qhob lub zog ntawm txhua lub hnub nyoog nrog tib cov ntsiab lus cement.

7. Enhanced Qhob Durability: Ua tau zoo txo cov tshuaj chloride diffusion coefficient, txo qws thiab creep, thiab markedly txhim kho pob zeb impermeability, khov-thaw tsis kam, thiab carbonation tsis kam, txuas ntxiv cov qauv kev pab cuam lub neej.

Parameters of Concrete Additives Chemical Admixtures Polycarboxylate Based Superplasticizer

Polycarboxylate-Based Superplasticizer: Trick Item Parameters

Tsos thiab Lub Cev Hom

Qhov no superplasticizer los raws li qhov tseeb rau lub teeb-daj kua. It blends conveniently with water and stays secure under typical storage space problems.

Cov khoom siv khov kho

The item includes 20% rau 40% solids by weight. This array supports adaptable application based upon your mix layout and performance needs.

Ntom ntom

Its density drops between 1.05 g/cm five and 1.10 g/cm four at area temperature. This makes handling and determining straightforward on site.

pH Value

The pH level is generally 5 rau 7 , which is close to neutral. This aids secure steel support from corrosion and maintains the mix chemistry well balanced.

Cov ntsiab lus Chloride

Chloride ions are kept below 0.1%. Reduced chloride degrees indicate more secure usage in enhanced and prestressed concrete.

Water Decrease Price

It provides a high water decrease of 25% rau 40%. Less water indicates stronger, denser pob zeb ua kom tsis poob kev ua haujlwm.

Slump Retention

Concrete mixed with this admixture holds its downturn for 60 rau 90 minutes or much more. This offers you sufficient time for transport and placement, also in hot weather.

Compressive Toughness Gain

Very early toughness increases quick– feem ntau 140% rau 180% of control mix toughness at 1 hnub. At 28 hnub, stamina can reach 120% rau 130% of common mixes.

Compatibility

It functions well with many cements, suav nrog Rose City, mixed, and sulfate-resistant types. Constantly run a trial set to validate efficiency with your details materials.

Dose Array

Regular dose is 0.1% rau 0.3% los ntawm qhov hnyav ntawm cov cement. Readjust based on required circulation, lub sijhawm teeb tsa, and ambient problems.

Cia thiab tuav

Khaws cia hauv qhov txias, Khaws cia rau hauv qhov chaw qhuav kom deb ntawm lub hnub ci ncaj qha. Khaws cov thawv kaw thaum tsis siv. Lub txee lub neej yog 6 to twelve month if stored properly.

Applications of Concrete Additives Chemical Admixtures Polycarboxylate Based Superplasticizer

Applications of Polycarboxylate-Based Superplasticizers in Concrete

Kev Ua Haujlwm Siab Qhob Ua Yooj Yim

Polycarboxylate-based superplasticizers are widely made use of in contemporary concrete work. These chemical admixtures help reduce the amount of water needed in a mix while keeping the concrete very easy to area and shape. Dej tsawg dua txhais tau tias muaj zog dua, more sturdy concrete.

Building contractors utilize these superplasticizers when they need high-strength concrete for high buildings, bridges, lossis tunnels. The admixture allows them to pour concrete into limited rooms without losing circulation. It additionally assists prevent honeycombing or weak spots that happen when concrete is also tight.

Better Workability Without Bonus Water

One large benefit is improved workability. Workers can relocate and end up the concrete with less initiative. This matters on active job sites where time is limited. The superplasticizer maintains the mix liquid for longer, so there’s no rush throughout placement.

Unlike older types of plasticizers, polycarboxylate versions do not cause quick downturn loss. That means the concrete remains practical from the batching plant to the website. This consistency lowers waste and remodel.

Sustainable and Effective

Using less water also reduces cement use in lots of mixes. This reduces the carbon impact of each set. Contractors fulfill environment-friendly structure requirements more quickly while saving cash.

These admixtures function well with other products like fly ash or slag. They support lasting methods without hurting performance. Even in warm or cold weather, polycarboxylate superplasticizers provide trustworthy outcomes.

Jobs that demand precision– like precast aspects or thin-shell structures– benefit most. The concrete circulations efficiently around dense rebar and fills up every corner. Surface area coatings come out cleaner, with less issues.

Overall, polycarboxylate-based superplasticizers provide contractors regulate, stamina, and performance in one straightforward additive. They have become a standard choice for quality concrete worldwide.

Company Profile

Peb yog tus thawj coj thoob ntiaj teb hauv lub teeb yuag qhob thiab advanced engineered ua npuas ncauj daws teeb meem. Renowned thoob ntiaj teb rau peb txoj kev cog lus rau kev tshawb fawb, innovation, thiab applied kev txawj ntse, Peb tau xa engineered ua npuas ncauj daws txij thaum ntxov 2010s.

Peb tuaj yeem muab cov khoom lag luam zoo thiab ua npuas ncauj qhob ntsig txog cov khoom lag luam thoob ntiaj teb.

The company has a professional technical department and quality supervision department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are interested, please feel free and contact us.

Them nyiaj

T / T, Western Union, PayPal, Credit Card thiab lwm yam.

Shipment

Los ntawm huab cua, los ntawm hiav txwv, los ntawm kev nthuav tawm, raws li cov neeg siv khoom thov.

5 FAQs of Concrete Additives Chemical Admixtures Polycarboxylate Based Superplasticizer

Frequently Asked Questions About Polycarboxylate-Based Superplasticizers

What is a polycarboxylate-based superplasticizer?

Nws yog qhov kev ua haujlwm siab qhob ntxiv. It reduces the amount of water needed in concrete mixes. This helps make stronger, more workable concrete without adding extra water.

Yuav ua li cas nws txhim kho pob zeb?

The superplasticizer disperses cement particles evenly. This boosts flow and makes mixing easier. Nyob rau tib lub sijhawm, it keeps water content low. Lower water means higher strength and better durability over time.

Nws puas tuaj yeem siv nrog lwm cov addmixtures?

Yog, tab sis koj yuav tsum kuaj kev sib raug zoo ua ntej. Some combinations may affect performance or setting time. Always run small-scale trials before full use on site.

Dab tsi yog qhov zoo npaum li cas los siv?

Dosage nyob ntawm hom cement, sib xyaw tsim, and desired results. Typical rates range from 0.1% rau 0.5% los ntawm qhov hnyav ntawm cov cement. Ua raws li cov lus qhia ntawm cov chaw tsim tshuaj paus. Adjust only after testing.

Puas yog qhov kub thiab txias cuam tshuam rau nws qhov kev ua tau zoo?

Yog. Huab cua txias yuav ua rau nws qeeb qeeb. Hot weather can shorten working time. In extreme conditions, you might need to adjust the dose or add other chemicals like retarders or accelerators. Always monitor fresh and hardened concrete properties when temperatures change.