Txheej txheem cej luam ntawm Qhob Polycarboxylate Superplasticizer PCE rau Premix Qhob Ua Pob Zeb

Qhob Polycarboxylate Superplasticizer PCE rau Premix Qhob sawv cev rau tiam thib peb ntawm cov dej txo cov neeg sawv cev ua 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.

Cov yam ntxwv ntawm Qhob Polycarboxylate Superplasticizer PCE rau Premix Qhob Ua Pob Zeb

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 ntawm Qhob Polycarboxylate Superplasticizer PCE rau Premix Concrete

Trick Criteria ntawm Qhob Polycarboxylate Superplasticizer (PCE) rau Premix Qhob Pob Zeb

Dej txo tus nqi

Polycarboxylate superplasticizers txo cov dej xav tau hauv cov pob zeb ua ke sib xyaw heev. Ib qho PCE ib txwm ua tiav cov dej txo qis ntawm 25% rau 40%. Qhov no pab ua kom muaj zog dua, denser pob zeb ua kom tsis poob kev ua haujlwm.

Slump Retention

Zoo PCE cov khoom lag luam khaws cov kua qhob ua kom ntev dua. Slump poob tseem txo qis txawm tias tom qab 60 rau 90 feeb. Qhov no yog ib qho tseem ceeb rau cov txheej txheem npaj txhij uas lub sijhawm xa khoom sib txawv.

Compressive Stamina

Qhob nrog PCE qhia tau hais tias muaj zog siab dua thaum ntxov thiab zaum kawg. At 1 hnub, lub zog tuaj yeem nce los ntawm 50% h. Los ntawm 28 hnub, nce ntawm 20% rau 30% yeej piv rau cov khoom sib xyaw uas tsis muaj superplasticizers.

Dose Array

The normal dosage is 0.15% rau 0.30% w. Cov nqi tseeb yog nyob ntawm hom cement, Txoj kev sib tov, thiab xav tau kev ua haujlwm. Ib txwm khiav cov kev sim ua ntej siv loj.

Compatibility

PCE ua haujlwm zoo nrog rau feem ntau ntawm Rose nroog cements thiab cov khoom siv ntxiv xws li yoov tshauv lossis slag. Tseem, Yuav tsum muaj kev sib raug zoo npe. Qee cov cements yuav ua rau txawv vim yog cov ntsiab lus sulfate lossis fineness.

Chloride Web cov ntsiab lus

PCE zoo tsis muaj cov tshuaj chlorides ntxiv. Chloride qib tseem nyob hauv qab no 0.1% txhawm rau tiv thaiv steel corrosion hauv cov pob zeb ua kom muaj zog.

pH Tus Nqi

Cov pH ntawm cov kua PCE feem ntau yog los ntawm 4 rau 6. Qhov nruab nrab ntawm cov kua qaub no tsis ua rau cov cement hydration lossis cov pob zeb ua kom zoo kawg nkaus.

Solids Material

The majority of industrial PCE options have 20% rau 40% solids. Greater solids imply less transportation expense and easier application control on website.

Air Entrainment

Standard PCEs do not include air to concrete. If air entrainment is needed, use a different admixture designed for that purpose.

Applications of Concrete Polycarboxylate Superplasticizer PCE for Premix Concrete

Applications of Concrete Polycarboxylate Superplasticizer (PCE) rau Premix Qhob Pob Zeb

High-Performance Workability Without Bonus Water

Polycarboxylate superplasticizer (PCE) is widely utilized in premix concrete to enhance flow and workability. It allows you blend concrete that spreads out quickly without including extra water. This maintains the water-cement proportion low, which directly enhances stamina and sturdiness.

Longer Downturn Retention for Better Handling

One huge advantage of PCE is its capability to hold slump with time. Ready-mix trucks frequently take a trip long distances. With PCE, the concrete remains fluid and very easy to put also after hours in transit. This decreases waste and guarantees consistent top quality at the work site.

Muaj zog, Denser Concrete Structures

Since PCE allows less water in the mix, the last concrete becomes denser. Fewer pores indicate much better resistance to water, chlorides, and other hazardous aspects. This brings about longer-lasting structures, bridges, and infrastructure with much less requirement for repair work.

Adaptable Use Throughout Different Projects

PCE functions well in many sorts of premix concrete– from conventional household pieces to high-strength columns and precast aspects. You can change the dose to meet details needs like rapid setup, Lub zog siab thaum ntxov heev, lossis tso kua mis ntev ntev. Nws qhov kev yoog raws ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov chaw tsim khoom qhob niaj hnub no.

Ntxuav cov khoom sib xyaw ua ke thiab tsawg dua kev tsim kho

Tsis zoo li cov laus superplasticizers, PCE tawm tsawg dua cov khoom seem hauv cov tov khoom thiab twj tso kua mis. Qhov no qhia tau hais tias cov khoom siv huv si, tsawg dua txhaws, thiab txo cov nqi txij nkawm. Cov neeg cog lus thiab teeb tsa cov nroj tsuag ob qho tib si tau txais txiaj ntsig los ntawm cov txheej txheem txhua hnub smoother.

Ib puag ncig tus phooj ywg lwm txoj hauv kev

PCE pab txo qis kev siv cov cement thaum tswj kev ua tau zoo. Cov ntsiab lus qis qis qis txiav CO₂ cov pa roj carbon monoxide ntsig txog kev tsim khoom. Ntau lub tsev eco-phooj ywg tam sim no siv PCE-based sib xyaw kom tau raws li cov hom phiaj ruaj khov yam tsis muaj kev txi zoo.

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 ntawm Qhob Polycarboxylate Superplasticizer PCE rau premix pob zeb

Frequently Asked Questions About Polycarboxylate Superplasticizer (PCE) rau Premix Qhob Pob Zeb

Dab tsi yog PCE superplasticizer?

PCE superplasticizer yog cov tshuaj lom neeg ua haujlwm siab ntxiv rau premix pob zeb. It helps reduce the amount of water needed while keeping the mix workable. Qhov no ua rau muaj zog dua, more durable concrete without sacrificing ease of placement.

Why use PCE instead of other plasticizers?

PCE offers better slump retention than traditional plasticizers. That means the concrete stays easy to pour and shape over time. It also gives higher strength gains and works well with different cement types. Tsis tas li ntawd, it causes less air entrainment, which helps maintain consistent quality.

How much PCE should I add to my mix?

The right dosage depends on your mix design, cement hom, thiab xav tau kev ua haujlwm. Feem ntau, 0.1% rau 0.3% Los ntawm qhov hnyav ntawm cov cement yog txaus. Ib txwm khiav cov kev sim me me ua ntej. Too much PCE can cause segregation or excessive bleeding.

Can PCE be used in hot or cold weather?

Yog. PCE performs well in both hot and cold conditions. Thaum huab cua kub, it helps control slump loss. Nyob rau hauv huab cua txias, it maintains workability without needing extra water. However, Tej zaum koj yuav tau kho qhov ntau npaum li cas los yog muab tso ua ke nrog lwm cov tshuaj sib xyaw raws li qhov kub thiab txias.

Puas yog PCE cuam tshuam rau lub sijhawm teeb tsa?

PCE feem ntau muaj kev cuam tshuam me ntsis, Txhais tau tias nws qeeb qeeb me ntsis. Qhov no tuaj yeem pab tau hauv huab cua kub lossis ntev ntev. Yog tias xav tau kev teeb tsa nrawm dua, Koj tuaj yeem ua ke PCE nrog lub nrawm nrawm. Ib txwm sim koj qhov kev sib xyaw tshwj xeeb kom paub meej tias kev teeb tsa tus cwj pwm.