Overview of New Retarding Type Polycarboxylic Acid Concrete Water Reducing Agent

New Retarding Type Polycarboxylic Acid Concrete Water Reducing Agent represents the third generation of water-reducing agents following lignin and naphthalene-based types, inayojumuisha kilele cha teknolojia ya kisasa ya mchanganyiko wa zege. Bidhaa hii huajiri muundo wa hali ya juu wa molekuli na huunganishwa kupitia michakato ya upolimishaji, kusababisha wakala wa utendaji wa juu wa kupunguza maji na muundo wa molekuli kama sega. Inafanikisha mtawanyiko wa chembe za saruji kupitia athari yenye nguvu ya kizuizi, kwa kiasi kikubwa kuimarisha utendaji kazi wa saruji na sifa za ujenzi. Ni nyenzo ya msingi inayopendekezwa kwa kuunda utendaji wa juu, high-nguvu, na saruji ya juu ya kudumu.

Features of New Retarding Type Polycarboxylic Acid Concrete Water Reducing Agent

1. Kiwango cha Juu cha Kupunguza Maji: Inafikia hadi 40% kupunguza maji, kupunguza kwa kiasi kikubwa matumizi ya maji kwa kila kitengo cha zege na kutoa msingi thabiti wa kutengeneza simiti yenye nguvu ya juu na ya juu zaidi. (C60 na zaidi).

2. Uhifadhi Bora wa Kuteleza: Teknolojia ya kipekee ya kuhifadhi mdororo wa polepole hudhibiti upotezaji wa kudorora, kudumisha uwezo mzuri wa kufanya kazi na kusukuma maji kwa 1-2 masaa. Hii inakidhi mahitaji ya usafiri na ujenzi wa umbali mrefu wakati wa misimu ya joto la juu.

3. Kiwango cha chini, ufanisi wa juu: Ikilinganishwa na vipunguza maji vya jadi, inahitaji kipimo cha chini (kawaida 0.15%-0.3% kwa uzito wa vifaa vya saruji) huku ikitoa utendaji muhimu, kutoa faida za hali ya juu za kiuchumi na kimazingira.

4.  Kubadilika kwa hali ya Juu: Inapatana na chapa mbalimbali za saruji na mchanganyiko wa madini (k.m., kuruka majivu, poda ya madini, mafusho ya silika), kushughulikia kwa ufanisi masuala ya kawaida kama vile kutokwa na damu na kutenganisha kwa saruji.

5.  Kijani na Kirafiki wa Mazingira: Haina vitu vyenye madhara kama vile formaldehyde na nitriti wakati wa uzalishaji, isiyo na madhara kwa wanadamu, rafiki wa mazingira, na inakidhi mahitaji ya ujenzi wa kijani kibichi na maendeleo endelevu.

6. Uimarishaji Muhimu wa Nguvu: Inafanikiwa a 10%-15% kupunguzwa kwa matumizi ya saruji kwa nguvu sawa, au huongeza kwa kiasi kikubwa nguvu thabiti katika umri wote na maudhui sawa ya saruji.

7. Uimara wa Zege Ulioimarishwa: Hupunguza kwa ufanisi mgawo wa uenezaji wa kloridi, hupunguza kupungua na kutambaa, na inaboresha sana kutoweza kupenyeza kwa zege, upinzani wa kufungia-thaw, na upinzani wa kaboni, kupanua maisha ya huduma ya kimuundo.

Parameters of New Retarding Type Polycarboxylic Acid Concrete Water Reducing Agent

Specifications of New Retarding Type Polycarboxylic Acid Concrete Water Minimizing Representative

Key Performance Indicators

This new slowing down type polycarboxylic acid water reducing representative supplies solid water decrease efficiency. Its strong content is typically between 20% na 40%, depending on the specific formula. The pH worth stays in the range of 4.0 kwa 6.5 , making it compatible with the majority of cement types.

The representative reveals superb downturn retention. Fresh concrete combined with this product preserves workability for over 90 minutes without significant loss. This feature sustains long-distance transport and expanded positioning times on site.

Dosage and Compatibility

The suggested dosage is 0.15% kwa 0.30% kwa uzito wa bidhaa za saruji. At this level, it reduces water demand by 20% kwa 30% while keeping strength growth secure. Inafanya kazi vizuri na saruji ya jiji la Rose, saruji ya slag, na kuruka majivu. No damaging responses take place when used with usual admixtures like air-entraining agents or accelerators.

Establishing Time and Strength Advancement

This product delays first and final setting times by 1 kwa 3 masaa , which aids control very early hydration in heat. Despite the retardation result, compressive toughness at 3 days satisfies or surpasses typical demands. Na 28 siku , toughness gain matches or outmatches reference blends without retarders.

Sifa za Kimwili

The representative appears as a light yellow to amber liquid . It has reduced chloride web content ( chini ya 0.1%) and very low alkali degrees, reducing threats of rust or alkali-silica response. Storage security is great– it remains effective for a minimum of 6 months in sealed containers at space temperature level.

All test results adhere to ASTM C494/C494M requirements for Kind D (water-reducing and retarding) michanganyiko. Batch-to-batch consistency ensures reputable field efficiency throughout various jobs and conditions.

Applications of New Retarding Type Polycarboxylic Acid Concrete Water Reducing Agent

Applications of New Retarding Type Polycarboxylic Acid Concrete Water Minimizing Agent

High-Performance Concrete in Hot Weather

This water reducing representative works well in heats. It reduces the setup time of concrete without hurting its stamina. Contractors use it when pouring huge pieces or structures throughout summertime. Mchanganyiko unabaki kufanya kazi kwa muda mrefu, so staffs have even more time to location and end up the concrete effectively.

Mass Concrete Projects

Large pours like dams, nguzo za daraja, and thick grounds take advantage of this item. Warm develops within huge concrete areas as it cures. That heat can cause splits. This representative postpones the early reaction, which decreases height temperature and lowers fracturing danger. Wakati huo huo, it cuts water utilize, making the final framework denser and stronger.

Saruji iliyoimarishwa na iliyosisitizwa

Factories making precast components use this admixture for much better control. It offers a longer home window to cast, vibrate, and smooth each piece. Licha ya maji kidogo, the mix flows conveniently and fills mold and mildews entirely. The result is a smoother surface area and fewer defects– crucial for visible architectural aspects.

Long-Distance Concrete Distribution

When vehicles take a trip much to task sites, concrete needs to remain functional. This hampering kind polycarboxylic acid representative keeps downturn secure with time. Professionals avoid adding added water on website, which would damage the mix. The delivered concrete performs just as intended, with constant stamina and coating.

Ujenzi wa Kudumu

It sustains greener structure methods. By reducing water web content, it permits greater use fly ash or slag– commercial by-products that replace concrete. Less concrete means reduced carbon monoxide ₂ exhausts. The representative also assists achieve target strengths with less product, reducing waste and expense.

Wasifu wa Kampuni

Sisi ni kiongozi wa kimataifa katika saruji nyepesi na ufumbuzi wa hali ya juu wa povu. Inajulikana ulimwenguni kote kwa kujitolea kwake kufanya utafiti, uvumbuzi, na utaalamu uliotumika, tumekuwa tukitoa masuluhisho ya povu yaliyotengenezwa tangu mwanzoni mwa 2012.

Tunaweza kusambaza mchanganyiko wa saruji ya hali ya juu na bidhaa zinazohusiana na zege povu kote ulimwenguni.

Kampuni hiyo ina idara ya kitaalamu ya kiufundi na idara ya usimamizi wa ubora, maabara yenye vifaa vya kutosha, na iliyo na vifaa vya hali ya juu vya upimaji na kituo cha huduma kwa wateja baada ya mauzo.

Ikiwa una nia, tafadhali jisikie huru na wasiliana nasi.

Malipo

T/T, Muungano wa Magharibi, Paypal, Kadi ya Mkopo nk.

Usafirishaji

Kwa hewa, kwa bahari, kwa kujieleza, kama wateja wanavyoomba.

5 FAQs of New Retarding Type Polycarboxylic Acid Concrete Water Reducing Agent

Frequently Asked Questions About New Retarding Type Polycarboxylic Acid Concrete Water Reducing Agent

Bidhaa hii inatumika kwa nini?

This product is a high-performance concrete admixture. It reduces the amount of water needed in concrete mixes while keeping workability. It also delays setting time, which helps in hot weather or during long transport.

Inaboreshaje ubora wa saruji?

It lowers the water-cement ratio without making the mix too stiff. Hii inaongoza kwa nguvu zaidi, saruji ya kudumu zaidi. The agent also helps reduce cracking and improves surface finish.

Je, inaendana na michanganyiko mingine?

Ndiyo, it works well with most common cement types and standard admixtures like air-entraining agents or accelerators. Always test compatibility on a small batch before full-scale use.

Ni dozi gani zinazopendekezwa?

Kipimo cha kawaida huanzia 0.15% kwa 0.30% kwa uzito wa saruji. Exact amounts depend on cement type, joto, na mteremko unaotaka. Follow lab trial results for best performance.

Does it affect early strength development?

Because it is a retarding type, initial strength gain may be slower. Hata hivyo, final strength is not reduced. Kwa kweli, it often increases due to better compaction and lower water content. Adjust curing practices if early formwork removal is needed.