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, የዘመናዊ የኮንክሪት ድብልቅ ቴክኖሎጂ ቁንጮን ማካተት. ይህ ምርት የላቀ የሞለኪውላዊ መዋቅር ዲዛይን ይጠቀማል እና በፖሊሜራይዜሽን ሂደቶች የተዋሃደ ነው።, ማበጠሪያ መሰል ሞለኪውላዊ መዋቅር ያለው ከፍተኛ አፈጻጸም ያለው ውሃ የሚቀንስ ኤጀንት ያስከትላል. በኃይለኛ ስቴሪክ ማገጃ ውጤት አማካኝነት የሲሚንቶ ቅንጣቶች መበታተንን ያገኛል, የኮንክሪት ሥራን እና የግንባታ ባህሪያትን በእጅጉ ያሳድጋል. ከፍተኛ አፈፃፀምን ለማዘጋጀት ተመራጭ ዋና ቁሳቁስ ነው።, ከፍተኛ ጥንካሬ, እና ከፍተኛ ጥንካሬ ያለው ኮንክሪት.

Features of New Retarding Type Polycarboxylic Acid Concrete Water Reducing Agent

1. ከፍተኛ የውሃ ቅነሳ መጠን: ድረስ ይደርሳል 40% የውሃ ቅነሳ, በአንድ የኮንክሪት መጠን የውሃ ፍጆታን በከፍተኛ ሁኔታ መቀነስ እና ከፍተኛ ጥንካሬ እና እጅግ በጣም ከፍተኛ ጥንካሬ ያለው ኮንክሪት ለማምረት ጠንካራ መሠረት ይሰጣል (C60 እና ከዚያ በላይ).

2. እጅግ በጣም ጥሩ የስብስብ ማቆየት።: ልዩ ቀስ ብሎ የሚለቀቅ የጭቃ ማቆያ ቴክኖሎጂ የውድቀት ኪሳራን በብቃት ይቆጣጠራል, ጥሩ የስራ አቅም እና የፓምፕ አቅምን መጠበቅ 1-2 ሰዓታት. ይህ በከፍተኛ ሙቀት ወቅት የረጅም ርቀት መጓጓዣ እና የግንባታ ፍላጎቶችን ያሟላል።.

3. ዝቅተኛ መጠን, ከፍተኛ ቅልጥፍና: ከባህላዊ የውሃ ቅነሳዎች ጋር ሲነጻጸር, ዝቅተኛ መጠን ያስፈልገዋል (በተለምዶ 0.15%-0.3% በሲሚንቶ ቁሳቁሶች ክብደት) ጉልህ አፈጻጸም ሲያቀርቡ, የላቀ ኢኮኖሚያዊ እና አካባቢያዊ ጥቅሞችን ይሰጣል.

4.  የላቀ መላመድ: ከተለያዩ የሲሚንቶ ምርቶች እና የማዕድን ውህዶች ጋር ተኳሃኝ (ለምሳሌ., ዝንብ አመድ, የማዕድን ዱቄት, የሲሊካ ጭስ), እንደ ደም መፍሰስ እና በኮንክሪት ውስጥ መለያየትን የመሳሰሉ የተለመዱ ጉዳዮችን በብቃት መፍታት.

5.  አረንጓዴ እና ኢኮ ተስማሚ: በምርት ጊዜ እንደ ፎርማለዳይድ እና ናይትሬትስ ካሉ ጎጂ ንጥረ ነገሮች የጸዳ, በሰዎች ላይ ምንም ጉዳት የሌለው, ለአካባቢ ተስማሚ, እና አረንጓዴ ሕንፃ እና ዘላቂ ልማት መስፈርቶችን ያከብራሉ.

6. ጉልህ የሆነ የጥንካሬ ማሻሻያ: ያሳካል ሀ 10%-15% ለተመጣጣኝ ጥንካሬ የሲሚንቶ አጠቃቀም መቀነስ, ወይም በተመሳሳዩ የሲሚንቶ ይዘት በሁሉም ዕድሜዎች ላይ የኮንክሪት ጥንካሬን በከፍተኛ ሁኔታ ይጨምራል.

7. የተሻሻለ የኮንክሪት ዘላቂነት: የክሎራይድ ስርጭት ቅንጅትን ውጤታማ በሆነ መንገድ ይቀንሳል, ማሽቆልቆልን እና መቀነስን ይቀንሳል, እና የኮንክሪት አለመቻቻልን በእጅጉ ያሻሽላል, የቀዝቃዛ መቋቋም, እና የካርቦን መቋቋም, መዋቅራዊ አገልግሎት ህይወትን ማራዘም.

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% እና 40%, depending on the specific formula. The pH worth stays in the range of 4.0 ወደ 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% ወደ 0.30% በሲሚንቶ ምርቶች ክብደት. At this level, it reduces water demand by 20% ወደ 30% while keeping strength growth secure. ከሮዝ ከተማ ኮንክሪት ጋር በደንብ ይሰራል, ስሎግ ሲሚንቶ, እና አመድ ዝንብ. 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 ወደ 3 ሰዓታት , which aids control very early hydration in heat. Despite the retardation result, compressive toughness at 3 days satisfies or surpasses typical demands. በ 28 ቀናት , toughness gain matches or outmatches reference blends without retarders.

አካላዊ ባህሪያት

The representative appears as a light yellow to amber liquid . It has reduced chloride web content ( ያነሰ 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) ድብልቆች. 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. The mix remains workable longer, so staffs have even more time to location and end up the concrete effectively.

Mass Concrete Projects

Large pours like dams, የድልድይ ምሰሶዎች, 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. በተመሳሳይ ጊዜ, it cuts water utilize, making the final framework denser and stronger.

አስቀድሞ የተዘጋጀ እና የተጨመቀ ኮንክሪት

Factories making precast components use this admixture for much better control. It offers a longer home window to cast, vibrate, and smooth each piece. አነስተኛ ውሃ ቢኖርም, 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.

ዘላቂ ግንባታ

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.

የኩባንያው መገለጫ

እኛ ቀላል ክብደት ያለው ኮንክሪት እና የላቀ የምህንድስና የአረፋ መፍትሄዎች መሪ ነን. ለምርምር ባለው ቁርጠኝነት በዓለም አቀፍ ደረጃ ይታወቃል, ፈጠራ, እና የተተገበረ እውቀት, ከ2012 ዎቹ መጀመሪያ ጀምሮ የምህንድስና የአረፋ መፍትሄዎችን እየሰጠን ነው።.

በዓለም ዙሪያ ከፍተኛ ጥራት ያላቸውን የኮንክሪት ድብልቅ እና የአረፋ ኮንክሪት ተዛማጅ ምርቶችን ማቅረብ እንችላለን.

ኩባንያው ሙያዊ የቴክኒክ ክፍል እና የጥራት ቁጥጥር ክፍል አለው, በሚገባ የታጠቀ ላብራቶሪ, እና የላቀ የሙከራ መሣሪያዎች እና ከሽያጭ በኋላ የደንበኞች አገልግሎት ማዕከል የታጠቁ.

ፍላጎት ካሎት, እባክህ ነፃነት ይሰማህ እና አግኘን።.

ክፍያ

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መላኪያ

በአየር, በባህር, በመግለፅ, ደንበኞች እንደሚጠይቁ.

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

ይህ ምርት ለምን ጥቅም ላይ ይውላል?

ይህ ምርት ከፍተኛ አፈጻጸም ያለው የኮንክሪት ድብልቅ ነው. 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.

የኮንክሪት ጥራትን እንዴት እንደሚያሻሽል?

It lowers the water-cement ratio without making the mix too stiff. ይህ ወደ ጠንካራ ይመራል, የበለጠ ዘላቂ ኮንክሪት. The agent also helps reduce cracking and improves surface finish.

ከሌሎች ድብልቆች ጋር ተኳሃኝ ነው??

አዎ, 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.

What are the recommended dosages?

የተለመደው የመድኃኒት መጠን ከ 0.15% ወደ 0.30% በሲሚንቶ ክብደት. Exact amounts depend on cement type, የሙቀት መጠን, እና የሚፈለገው ውድቀት. 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. ቢሆንም, final strength is not reduced. እንዲያውም, it often increases due to better compaction and lower water content. Adjust curing practices if early formwork removal is needed.