Dulmarka Polycarboxylate Superplasticizer

Polycarboxylate superplasticizers (PCE-yada) waa isku-dhafan waxqabad sare leh oo loo isticmaalo wax-soo-saarka la taaban karo si loo hagaajiyo karti-shaqsiyeedka iyo xoogga iyada oo la dhimayo saamiga biyaha-ilaa-sibidhka. PCE-yada waxaa lagu yaqaanaa saameyntooda fidinta sare, kuwaas oo kor u qaada socodka la taaban karo iyada oo aan waxyeello u geysan xoogga ama cimri dhererka. Waxay yihiin deegaan saaxiibtinimo waxayna ku habboon yihiin noocyo badan oo codsiyada dhismaha ah.

Tilmaamaha Polycarboxylate Superplasticizer

Dheecaan sare: Waxay wanaajisaa socodka isku dhafka la taaban karo.

Kobcinta Xoogga: Waxay kordhisaa xoogga hore iyo kuwa fog labadaba cadaadis cadaadis iyo dabacsanaan.

Yaraynta Biyaha: Waxa ay si wax ku ool ah u yaraynaysaa waxa ku jira biyaha ilaa 40% iyada oo aan la lumin awoodda shaqada.

Saaxiibtinimada deegaanka: Waxa ku jira kiimikooyin waxyeello yar oo ka yar marka la barbar dhigo superplasticizers-dhaqameedyada.

Waafaqid: Si fiican ayuu ula shaqeeyaa noocyada kala duwan ee sibidhka iyo agabka sibidhka ee dheeriga ah.

Deji xakamaynta wakhtiga: Waxaa loo qaabayn karaa si loo dardargeliyo ama dib loogu dhigo wakhtiga dejinta hadba sida loo baahdo.

Specifications of UHPC Ultra-high performance concrete Polycarboxylate superplasticizer PCE powder

UHPC Ultra-High Performance Concrete Polycarboxylate Superplasticizer (PCE) Budada

Dulmarka shayga

This PCE powder is a high-efficiency polycarboxylate-based superplasticizer made for ultra-high efficiency concrete (UHPC). It provides strong water reduction, excellent circulation retention, and aids create dense, sturdy concrete with extremely high strength.

Shuruudaha Muhiimka ah

Muuqashada: Caddaan iyo budo huruud ah oo bilaash ah
Waxyaalaha adag: ≥ 98%.
Waxyaabaha ku jira shabakada Chloride: ≤ 0.1%.
qiimaha pH (20 ° C, 10% doorasho): 6– 8.
Heerka hoos u dhaca biyaha: Qiyaastii 40%.
Faa'iidada adkaanta cadaadiska: Considerable rise at 1, 3, 7, iyo 28 maalmo.
Waafaqid: Waxay si fiican u shaqeysaa sibidhka magaalada Rose, qiiqa silica, quartz flour, and steel or artificial fibers.

Hababka Waxqabadka

The powder liquifies quick in water and mixes equally into UHPC sets. It maintains workability steady in time without fast depression loss. This makes positioning and compacting much easier, even in complex kinds. The product does not contain chlorides or added alkalis, so it won’t hurt steel reinforcement. It likewise sustains reduced water-to-binder ratios, which are necessary for attaining compressive toughness over 150 MPa.

Isticmaal Tilmaamaha

Qaababka qiyaasta caadiga ah laga bilaabo 0.8% ku 2.5% Miisaanka guud ee alaabta xidhaha. Precise dose relies on mix design, heerka heerkulka deegaanka, and desired circulation. Always run test batches before major usage. Include the powder straight to completely dry materials or pre-dissolve in blending water. Ku dukaamayso si weyn, meel qalalan oo ka fog qoyaanka. Maintain product packaging sealed when not being used to prevent caking.

Baakadaha alaabta

Lagu keenay 25 kg multi-wall paper bags with inner plastic liner. Custom-made product packaging options are offered upon request.

Applications of UHPC Ultra-high performance concrete Polycarboxylate superplasticizer PCE powder

Applications of UHPC Ultra-High Efficiency Concrete Polycarboxylate Superplasticizer (PCE) Budada

Why Use PCE Powder in UHPC?

UHPC needs very low water content but must remain convenient throughout mixing and putting. Polycarboxylate superplasticizer (PCE) powder makes this feasible. It gives strong dispersion without adding added water. This aids UHPC reach its complete strength and toughness.

Key Utilizes in Construction

Contractors use PCE powder when making precast UHPC aspects like light beams, muraayadaha, and bridge parts. The powder enhances circulation so the mix loads mold and mildews completely. This lowers air pockets and surface defects. Natiijadu waa sahlan tahay, thick finish that lasts much longer.

Out of commission job, specialists use UHPC with PCE to take care of old concrete frameworks. The mix bonds well and stands up to breaking. It additionally operates in thin layers, which conserves time and product.

Benefits for High-Performance Projects

PCE powder increases very early toughness gain , so types can be gotten rid of faster. This speeds up building and construction routines. It also maintains the mix stable gradually, even in hot weather. That suggests less delays on site.

For jobs requiring high safety criteria– like passages, nuclear shields, or blast-resistant walls– UHPC with PCE provides unrivaled durability. The fine particles in UHPC pack securely, and PCE guarantees they remain evenly spread.

Kaydinta iyo Maaraynta

PCE powder is easy to store and dosage. Keep it dry and amazing. Add it straight to the mixer with various other dry ingredients. Qalab gaar ah looma baahna. This makes it sensible for both big plants and tiny job sites.

Using PCE powder in UHPC offers regular outcomes every single time. It supports cleaner blends, dhismayaal xoog badan, and smarter building methods.

Hordhaca Shirkadda

Ku soo dhawoow Concrete iyo in ka badan, bixiyaha hormoodka ah ee waxqabadka sare ee la taaban karo, oo ay ku jiraan biyo-dhimiyayaashayada premium ee shubka ah. Iyada oo sannado khibrad u leh suuqa adduunka, waxaan bixinaa xalal horumarsan oo loogu talagalay in lagu wanaajiyo tayada iyo hufnaanta mashaariicda dhismaha ee adduunka oo dhan. Xarumahayada wax soo saarka ee casriga ah waxay xaqiijinayaan alaabooyinka tayada sare leh ee buuxiya heerarka caalamiga ah. Waxaan ku faanaa adeegga macaamiisha gaarka ah, taageero farsamo, iyo xalal loo habeeyey si loo daboolo baahiyaha mashruuca ee gaarka ah. Nala wadaag si lagu kalsoonaan karo, wax cusub, iyo isku darka la taaban karo ee kharash-ku-ool ah oo mashaariicdaada hore u sii wada. Wax badan ka baadh www.concreteandmore.de/. Aan wada dhisno mustaqbalka!

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Hababka Lacag-bixinta

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Hababka Raritaanka

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5 FAQs of UHPC Ultra-high performance concrete Polycarboxylate superplasticizer PCE powder

Frequently Asked Questions About UHPC Polycarboxylate Superplasticizer (PCE) Budada

What is UHPC PCE powder?

UHPC PCE powder is a high-efficiency superplasticizer made for ultra-high performance concrete. Waxay kaa caawinaysaa in la dhimo waxa ku jira biyaha iyadoo la ilaalinayo isku dhafka mid shaqayn kara. Tani waxay keenaysaa xoog, cufan, iyo shub ka sii raagaya.

How does PCE powder improve UHPC?

PCE powder disperses cement particles evenly. This allows less water to be used without losing flow. The result is a very low water-to-cement ratio. That ratio is key to achieving UHPC’s high strength and long life.

Can I use PCE powder with other admixtures?

Haa, laakiin waa inaad marka hore tijaabisaa waafaqid. Some admixtures may react poorly with PCE. Always run small trial batches before full-scale use. This avoids unexpected setting issues or loss of performance.

What is the right dosage for UHPC mixes?

Qiyaasta caadiga ah waxay u dhaxaysaa 0.8% ku 2.5% Miisaanka walxaha sibidhka. Qadarka saxda ah wuxuu ku xiran yahay qaabkaaga isku dhafka ah, alaabta la isticmaalo, and desired flow. Start with a mid-range dose and adjust based on trial results.

Sideen u kaydiyaa budada PCE?

Ku hay meel engegan, meel qabow oo ka fog qoyaanka. Store in sealed containers or original packaging. Haddii budada qoyan tahay, waxaa laga yaabaa in ay isku dhufato ama lumiso waxtarka. Isticmaal gudaha 12 bilaha natiijada ugu fiican.