Overview of Construction Used Polycarboxylate Superplasticizer Liquid Concrete Water Reducing Agent for High Strength Concrete

Construction Used Polycarboxylate Superplasticizer Liquid Concrete Water Reducing Agent for High Strength Concrete represents the third generation of water-reducing agents following lignin and naphthalene-based types, embodying 'a e tumutumu 'o e tekinolosia admixture sima fakaonopooni .. 'Oku faka'aonga'i 'e he koloa ko 'eni 'a e tisaini 'o e fokotu'utu'u 'o e molecular fakalakalaka pea 'oku synthesized 'o fakafou 'i he ngaahi founga 'o e polymerization ., ‘o iku ai ki ha fakafofonga fakasi‘isi‘i ‘o e vaí ‘oku ngāue mā‘olunga mo ha fokotu‘utu‘u molekula hangē ha selu .. 'Oku ne a'usia 'a e movetevete 'o e ngaahi momo'i me'a sima 'o fakafou 'i ha ola fakafe'atungia'i steric malohi ., fakalahi lahi ‘a e workability ‘o e sima mo e ngaahi koloa langa .. Ko e naunau tefito ia 'oku manakoa ki hono fa'u 'o e ma'olunga-ngaue ., malohi-ma'olunga, mo e sima tu‘uloa mā‘olunga ..

Features of Construction Used Polycarboxylate Superplasticizer Liquid Concrete Water Reducing Agent for High Strength Concrete

1. Ma'olunga 'a e Vai-Fakasi'isi'i 'a e Tu'unga: Lavame'a 'o a'u ki he 100. 40% fakasi'isi'i 'o e vai, 'oku fakasi'isi'i lahi 'a e fakamole 'o e vai ki he 'iuniti 'o e voliume 'o e sima mo hono 'omi ha makatu'unga fefeka ki hono ngaohi 'o e sima ma'olunga-malohi mo e ultra-ma'olunga-malohi . (C60 pea ki 'olunga).

2. Fakatolonga 'o e Slump lelei 'aupito: 'Oku pule'i lelei 'e he tekinolosia makehe 'o e pukepuke 'o e slump 'oku tukuange tuai 'a e mole 'o e slump ., tauhi 'a e ngaue lelei mo e pumpability ki he . 1-2 ngaahi houa. ‘Oku feau heni ‘a e ngaahi fiema‘u ‘o e fefononga‘aki mama‘ó mo e langa ‘i he ngaahi fa‘ahita‘u ‘oku māfana lahi aí ..

3. Tu'unga ma'ulalo, ola lelei ma'olunga: Fakafehoanaki ki he ngaahi me'a fakasi'isi'i vai tukufakaholo ., 'oku fie ma'u ke ma'ulalo ange 'a e faito'o . (angamaheni 0.15%-0.3% 'i he mamafa 'o e ngaahi naunau sima .) lolotonga hono fakahoko 'o e fakahoko ngaue mahu'inga ., ‘o ‘oatu ‘a e ngaahi lelei faka‘ekonōmika mo faka‘ātakai ma‘olunga ange.

4.  Fe'unu'aki Ma'olunga ange: Fe'unga mo e ngaahi faka'ilonga sima kehekehe mo e ngaahi me'a fakafefiofi 'o e minerale . (e.g., efuefu lele, efuefu minerale, kohu silika), 'oku ola lelei hono fakalelei'i 'o e ngaahi me'a angamaheni hange ko e toto mo e fakamavahe'i 'i he sima ..

5.  Lanumata mo e 'Eko-Kaume'a: Tau'ataina mei he ngaahi me'a fakatu'utamaki hange ko e formaldehyde mo e nitrites lolotonga hono ngaohi ., ta‘efakatupu maumau ki he tangatá, anga fakakaume'a ki he 'atakai, pea muimui ki he ngaahi fiema'u ki he langa lanumata mo e fakalakalaka tu'uloa ..

6. Fakalahi Mahu'inga 'o e Malohi: A'usia ha . 10%-15% fakasi'isi'i 'i hono faka'aonga'i 'o e sima ki he malohi tatau, pe fakalahi lahi 'a e malohi 'o e sima 'i he ngaahi ta'u kotoa pe 'aki 'a e sima tatau 'a e kakano ..

7. Fakalahi 'a e tu'uloa 'o e sima: 'Oku ola lelei hono fakasi'isi'i 'o e kololaite diffusion 'a e coefficient ., fakasi'isi'i 'a e shrinkage mo e totolo ., pea fakalelei'i faka'ilonga'i 'a e impermeability sima ., 'aisi-thaw 'a e fakafepaki, mo e fakafepaki ki he carbonation ., fakaloloa 'a e mo'ui 'o e ngaue fakafa'unga.

Parameters of Construction Used Polycarboxylate Superplasticizer Liquid Concrete Water Reducing Agent for High Strength Concrete

Polycarboxylate Superplasticizer for High-Strength Concrete

Ngaahi Fakahokohoko Fakapulipuli

This fluid polycarboxylate superplasticizer is produced high-strength concrete. It provides solid water decrease. The water-reducing price is normally 25% ki 40%. This assists reduce the water-cement proportion without shedding workability.

The product fulfills GB 8076-2008 requirements for high-performance water reducers. Its strong content is around 40% ± 2%. The pH worth remains between 4.0 mo e 6.0 ʻi 20 ° C. Density has to do with 1.08 ± 0.02 g/cm FĀ .

Use and Dosage

Fakakau 0.15% ki 0.30% of this agent by weight of cement. The precise amount relies on cement type, fokotu'utu'u fefiofi, and needed depression. Always run a trial batch prior to full usage. Mix well for a minimum of 60 seconds after including the superplasticizer.

Ngaahi lelei 'i he sima .

Concrete combined with this agent maintains excellent circulation for longer. Downturn loss is low gradually. Early stamina climbs quickly– angamaheni 140% or more of control stamina at 1 'aho. ʻi 28 'aho 'e 5, compressive strength can get to 120% ki 135% of typical concrete.

'Oku ngaue lelei ia mo e sima 'o e kolo 'o Rose ., puhi sima, mo e ngaahi fefiofi efuefu lele .. Air material stays steady, usually under 2.5%. No damaging adverse effects on setting time when used properly.

Feitu'u ke tanaki ai mo e Tokanga'i

Falekoloa 'i ha faka'ofo'ofa ., feituʻu mōmoa ʻo mamaʻo mei he maama fakahangatonu ʻo e laʻaá. Tauhi e mafana 'i he vaha'a 5 ° C mo e . 35 ° C . Shelf life is twelve month in original covered containers. If material divides, stir gently prior to usage. Do not combine with other admixtures unless checked initially.

Wear gloves and eye defense throughout handling. Rinse skin or eyes with water if contact occurs. Shut out of reach of children.

Applications of Construction Used Polycarboxylate Superplasticizer Liquid Concrete Water Reducing Agent for High Strength Concrete

Applications of Polycarboxylate Superplasticizer in High-Strength Concrete

Why Utilize This Water-Reducing Agent?

Polycarboxylate superplasticizer is a high-performance fluid additive for concrete. It lowers the quantity of water required while keeping the mix workable. This aids create more powerful, more long lasting concrete without including extra concrete.

Key Makes Use Of in Construction

Home builders use this superplasticizer in projects that require high-strength concrete. Believe tall buildings, ngaahi halafakakavakava, ngaahi konga, mo e ngaahi konga precast .. The agent offers the concrete a smooth flow so it loads kinds easily, despite having tight reinforcement. ‘I he taimi tatau ., it decreases water material by as much as 40%. Much less water implies less voids and a denser final product.

The mix remains convenient longer, which works on big tasks or in heat. Workers obtain more time to area and finish the concrete prior to it begins to set. This decreases waste and revamp.

Ngaahi Monu'ia 'o e Ngaue

Concrete made with polycarboxylate superplasticizer gets to greater early and final staminas. It additionally resists breaking better due to the fact that the mix reduces much less as it treatments. The surface comes out smoother, with fewer issues. That suggests less patching or grinding later on.

This additive works well with various types of concrete and other common admixtures. It does not create unwanted side responses. 'Oku fakasi'isi'i 'a e faito'o .– angamaheni pe 0.2% ki 0.5% 'i he mamafa 'o e sima– which maintains prices controlled.

Fe'unga mo e Ngaahi Fiema'u Fakaonopooni .

Today’s construction needs materials that conserve time, cut costs, and last lengthy. This superplasticizer meets those needs. It sustains sustainable building by lowering concrete use and lowering carbon footprint. Kau mataotao, kau 'enisinia, and ready-mix manufacturers depend on it for consistent, premium outcomes throughout all type of demanding applications.

Fakamatala ʻo e Kautaha

Ko kimautolu 'a e taki fakamamani lahi 'i he sima ma'ama'a mo e ngaahi fakalelei'anga foam 'enisinia fakalakalaka .. 'Iloa 'i mamani 'i he'ene tukupa ki he fakatotolo ., fakakaukau fo'ou, mo e taukei faka'aonga'i ., kuo mau 'oatu 'a e ngaahi fakalelei'anga foam 'enisinia talu mei he kamata'anga 'o e 2012’s ..

'E lava ke tau 'oatu 'a e admixture sima tu'unga ma'olunga mo e ngaahi koloa fekau'aki mo e foam sima 'i he mamani kotoa ..

'Oku 'i ai ha potungaue fakatekinikale fakapalofesinale 'a e kautaha mo e potungaue tokanga'i 'o e tu'unga lelei ., ko ha fale fakatotolo fakakemi kuo fakanaunau‘i lelei ., pea fakanaunau'i 'aki 'a e ngaahi me'angaue sivi fakalakalaka mo e senitaa tokoni ki he kasitomaa hili hono fakatau atu ..

Kapau 'oku ke fie'ilo ., kataki 'o ongo'i tau'ataina pea fetu'utaki mai.

Totongi

T/T, ʻIunioni Hihifo, Paypal, Kaati fakamo'ua etc ..

Uta

ʻI he ʻeá, ʻi tahi, 'aki 'a e fakahaa'i, hange ko e kole 'a e kau kasitomaa.

5 FAQs of Construction Used Polycarboxylate Superplasticizer Liquid Concrete Water Reducing Agent for High Strength Concrete

Ngaahi Fehuʻi ʻOku Faʻa ʻEke

Ko e hā ʻa e meʻa fakaʻaongaʻi lahi ʻo e polikapokisilaiti?

Ko e Polycarboxylate superplasticizer ko ha me'a fakalahi vai 'oku faka'aonga'i 'i he sima .. 'Oku ne fakasi'isi'i 'a e lahi 'o e vai 'oku fie ma'u lolotonga hono tauhi 'o e fefiofi ke ngaue .. This helps create stronger, sima tolonga ange.

Why use it for high-strength concrete?

High-strength concrete needs low water content. This product cuts water use by up to 40%. Ko e si'isi'i ange 'a e vai 'oku 'uhinga ia ki he malohi ma'olunga ange mo e fakahoko ngaue taimi loloa lelei ange .. The concrete also flows well during pouring.

How do I add it to the mix?

Add the liquid directly into the concrete mixer with the mixing water. Muimui ma'u pe ki he ngaahi fakahinohino 'o e faito'o 'i he faka'ilonga .. Too much or too little can affect results. Mix thoroughly for even distribution.

'Oku fe'unga nai mo e ngaahi admixtures kehe .?

It works well with most common admixtures like air-entrainers or retarders. Kae 'uluaki sivi'i ma'u pe ha ki'i kulupu .. Some combinations may cause unexpected reactions. Siaki 'a e fe'unga kimu'a pea toki faka'aonga'i kakato.

Ko e hā ʻa e ngaahi fie maʻu ki he tauhiʻanga koloá .?

Tauhi 'a e koloa 'i ha momoko ., feitu'u momoko 'i he vaha'a 'o e 5°C mo e 35°C. Tauhi ke tāpuni mālohi ʻa e koniteiná .. Avoid freezing or direct sunlight. Ngāue‘aki ‘i loto ‘i he 12 mahina 'o e ngaohi ki he ola lelei taha .. Shake well before use if separation occurs.