Txheej txheem cej luam ntawm Polycarboxylate Superplasticizer

Polycarboxylate superplasticizers (PCEs) yog cov khoom siv ua haujlwm siab siv hauv cov pob zeb tsim los txhim kho kev ua haujlwm thiab lub zog thaum txo cov dej-rau-cement piv. PCEs paub txog lawv cov kev cuam tshuam zoo tshaj plaws, uas txhim kho pob zeb flowability yam tsis muaj kev cuam tshuam rau lub zog lossis durability. Lawv yog cov phooj ywg ib puag ncig thiab tsim nyog rau ntau hom kev tsim kho.

Nta ntawm Polycarboxylate Superplasticizer

Siab Fluidity: Txhim kho qhov flowability ntawm pob zeb sib tov.

Kev Txhim Kho Lub Zog: Ntxiv ob qho tib si thaum ntxov thiab mus sij hawm ntev compressive thiab flexural zog.

Dej txo: Zoo txo ​​cov dej ntsiab lus txog li 40% tsis poob ntawm kev ua haujlwm.

Environmental Friendliness: Muaj cov tshuaj phem tsawg dua piv rau cov tsoos superplasticizers.

Kev sib haum xeeb: Ua haujlwm zoo nrog ntau hom cement thiab cov khoom siv cementitious ntxiv.

Teem sij hawm tswj: Muaj peev xwm tsim tau los ua kom nrawm lossis retard teem sijhawm raws li xav tau.

Specifications of Concrete additive polycarboxylate ether superplasticizer/PCE liquid

Polycarboxylate Ether (PCE) Superplasticizer– Fluid Form

Yam Khoom Taw Qhia

This fluid superplasticizer is made from polycarboxylate ether (PCE). It provides concrete high flowability without including extra water. The item assists produce solid, durable concrete with a smooth surface. Nws ua haujlwm zoo hauv kev sib xyaw ua ke, precast, and high-performance concrete applications.

Cov yam ntxwv zais cia

Cov dej siab txo qis: Cuts water material by up to 40%. This boosts toughness and lowers porosity.
Exceptional downturn retention: Keeps workability steady for over 90 mins. Suitable for long hauls or hot weather.
Txo cov koob tshuaj kom tsawg: Reliable at simply 0.1% rau 0.3% los ntawm cement hnyav. Saves cost and simplifies batching.
Kev sib haum xeeb: Mixes well with the majority of cements and supplementary materials like fly ash or slag.
Cov mis tsis muaj chloride: Safe for reinforced and prestressed concrete. Meets worldwide security criteria.

Technical Specifications

Qhov tshwm sim: Light yellow to amber clear liquid
Solids web cov ntsiab lus: 20% ± 1% los yog 40% ± 2% (tus kheej).
Qhov ntom (20 ° C): 1.05– 1.10 g/cm ob.
tus nqi pH: 5.0– 7.0.
Cov khoom siv chloride ion: Tsawg dua 0.01%.
Ash web cov ntsiab lus: ≤ 5.0%.

Cov lus qhia siv

Include the PCE superplasticizer to the mix throughout or right after water enhancement. Do not add it to dry concrete. Dose depends on concrete type, kub, and preferred depression. Constantly run a trial batch prior to full-scale usage. Khw hauv ib qho trendy, completely dry location away from straight sunshine. Khaws cov ntim ntim kaw thaum tsis siv. Lub neej ncua yog 12 lub hlis nyob rau hauv thawj cov khoom ntim.

Applications of Concrete additive polycarboxylate ether superplasticizer/PCE liquid

Applications of Polycarboxylate Ether (PCE) Superplasticizer Liquid

High-Performance Concrete Manufacturing

PCE superplasticizer liquid is commonly utilized to make high-performance concrete. It considerably lowers the quantity of water needed while maintaining the mix convenient. Qhov no ua rau muaj zog dua, denser concrete with lower permeability. Home builders utilize it when they require concrete that lasts long and withstands wear, especially in bridges, cov qhov, thiab cov tsev siab.

Precast and Prestressed Concrete

Hauv cov nroj tsuag precast, time and precision issue. PCE-based additives assistance achieve quickly demolding without sacrificing toughness. The concrete flows conveniently into complex mold and mildews and collections quickly. This boosts manufacturing speed and surface area coating. For prestressed aspects like beams and pieces, PCE makes certain uniform uniformity and lessens fracturing.

Self-Consolidating Concrete (SCC)

Self-consolidating concrete should stream on its very own without resonance. PCE superplasticizers provide SCC the right equilibrium of fluidity and security. The mix fills up tight rooms around rebar and stays homogeneous. Specialists rely on this for intricate building layouts or heavily strengthened areas where standard concrete would certainly struggle.

Lasting Construction

Making use of PCE liquid sustains greener building techniques. It enables higher use supplementary cementitious products like fly ash or slag. This cuts down on cement usage and lowers carbon emissions. Tib lub sijhawm, the end product satisfies contemporary stamina and toughness requirements.

Repair and Recovery Work

For dealing with old structures, workability and bond toughness are important. PCE-enhanced repair work mortars spread efficiently and stick well to existing surfaces. They also reduce much less throughout healing, which helps avoid new splits. Engineers choose them for covering roads, bring back columns, or reinforcing foundations.

Tuam txhab Taw Qhia

Txais tos rau pob zeb thiab Ntau, ib tug thawj coj ntawm kev ua tau zoo ua vaj tse admixtures, suav nrog peb cov khoom lag luam zoo tshaj plaws dej reducers. Nrog xyoo dhau los ntawm kev ua lag luam thoob ntiaj teb, peb muab cov kev daws teeb meem siab heev tsim los txhim kho qhov zoo thiab kev ua haujlwm ntawm kev tsim kho thoob ntiaj teb. Peb cov chaw tsim khoom lag luam niaj hnub ua kom cov khoom zoo tshaj plaws uas ua tau raws li cov qauv thoob ntiaj teb. Peb txaus siab rau peb tus kheej rau cov neeg siv khoom tshwj xeeb, kev txhawb nqa, thiab kho cov kev daws teeb meem kom tau raws li qhov project tshwj xeeb xav tau. Koom tes nrog peb kom ntseeg tau, lub tswv yim tshiab, thiab cov nqi-zoo pob zeb sib xyaw uas tsav koj cov haujlwm mus tom ntej. Tshawb nrhiav ntxiv ntawm www.concreteandmore.de/. Cia peb tsim lub neej yav tom ntej ua ke!

Yog koj muaj lus nug, thov koj xav tiv tauj peb.

Kev Them Nyiaj

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

Kev xa khoom xa tuaj

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

5 FAQs of Concrete additive polycarboxylate ether superplasticizer/PCE liquid

Frequently Asked Questions About Polycarboxylate Ether (PCE) Superplasticizer

What is PCE superplasticizer?

PCE superplasticizer is a high-performance concrete additive. It is a liquid that helps reduce the amount of water needed in concrete mixes. This makes the concrete stronger and easier to work with. It also improves flow without making the mix too wet.

Yuav ua li cas txhim kho pob zeb?

This additive spreads cement particles evenly in the mix. That reduces clumping and boosts workability. Concrete stays fluid longer, which helps during pouring and shaping. Tib lub sijhawm, less water means higher strength and better durability over time.

Is it safe to use on site?

Yog lawm. PCE superplasticizer is non-toxic and safe when handled properly. Nco ntsoov ua raws li cov lus qhia kev nyab xeeb ntawm daim ntawv lo. Hnav hnab looj tes thiab tiv thaiv qhov muag. Keep it away from children and food. Khaws rau hauv qhov txias, dry place out of direct sunlight.

Nws puas tuaj yeem sib xyaw nrog lwm cov tshuaj ntxiv?

Qee zaum, tab sis koj yuav tsum sim ua ntej. Not all additives work well together. Mixing without testing may cause poor results or even weaken the concrete. Talk to your supplier before combining products. They can guide you based on your specific mix design.

Qhov koob tshuaj twg yog lawm?

Qhov koob tshuaj ib txwm yog 0.1% rau 0.3% ntawm qhov hnyav cement. But the exact amount depends on your mix, hom cement, thiab xav tau kev ua haujlwm. Pib nrog tus neeg tsim khoom pom zoo. Then adjust after small trial batches. Too much can cause too much slump or delay setting. Too little may not give enough flow.