የተሻሻለ የገጽታ አጨራረስ: እንደ አየር ማራዘሚያ ኤጀንቶች ያሉ ተጨማሪዎች እንደ ስንጥቅ ያሉ ጉድለቶችን በመከላከል የኮንክሪት አጨራረስ እና ገጽታን ማሻሻል ይችላሉ።, የማር ወለላ, ወይም የላይኛው አቧራ, ለስላሳ ማረጋገጥ, ሙያዊ-ደረጃ ወለል.

Specification of Sodium Gluconate Concrete Admixture for Extended Setting Time of Concrete in Large Pours

Sodium Gluconate Concrete Admixture for Extended Setup Time

የምርት ግምገማ

This admixture makes use of high-purity sodium gluconate to postpone the setup time of concrete. It is ideal for big pours where prolonged workability is required. The product helps maintain constant downturn and enhances finishability without damaging last toughness.

ሚስጥራዊ ጥቅሞች

– Decreases cement hydration, offering even more time for positioning and finishing
– Maintains concrete practical in hot weather or throughout long hauls
– Reduces the danger of chilly joints in large positionings
– Functions well with most Portland concretes and other usual admixtures
– Does not lower compressive stamina when utilized at suggested doses

ቴክኒካዊ ዝርዝሮች

– መልክ: White to off-white crystalline powder
– ንቁ ቁሳቁስ: ዝቅተኛ 98% salt gluconate
– ፒኤች (10% አማራጭ): 5.5– 7.5.
– የክሎራይድ ይዘት: ያነሰ 0.02%.
– መሟሟት: Completely soluble in water at room temperature.

የመጠን መመሪያዎች

ተጠቀም 0.03% ወደ 0.15% በሲሚንቶ ክብደት. ጀምሮ 0.06% for regular delays. Increase dosage for longer retardation or in high-temperature problems. Constantly run a test set prior to full-scale usage to verify efficiency with your mix design.

አያያዝ እና ማከማቻ ቦታ

ሙሉ በሙሉ ደረቅ ውስጥ ያከማቹ, ከእርጥበት የራቀ ወቅታዊ ቦታ. ጥቅም ላይ በማይውልበት ጊዜ የታሸጉ መያዣዎችን ይያዙ. በመያዣው ጊዜ ሁሉ የእጅ ልብስ ሽፋኖችን እና የአይን ደህንነትን ይልበሱ. Stay clear of inhaling dust. In case of call with skin or eyes, በውሃ በብዛት መታጠብ.

ተኳኋኝነት

This admixture mixes well with water reducers, air-entraining representatives, and the majority of superplasticizers. Do not mix straight with solid acids or oxidizing representatives. Examination compatibility if incorporating with new or unknown products.

Applications of Sodium Gluconate Concrete Admixture for Extended Setting Time of Concrete in Large Pours

Applications of Sodium Gluconate Concrete Admixture for Extended Setting Time

Why Utilize Sodium Gluconate in Big Concrete Pours?

Huge concrete puts requirement additional time to place, ጨርስ, and settle the mix prior to it starts to establish. If the concrete hardens also quickly, cold joints and weak points can form. Salt gluconate is a powerful admixture that decreases the setup procedure without harming strength or longevity.

Sodium gluconate functions by delaying concrete hydration. It binds with calcium ions in the mix, which slows the very early chain reaction. This gives staffs extra shift– particularly useful on hot days or when transportation distances are long.

የት ጥቅም ላይ እንደዋለ

This admixture prevails in big building and construction work like dams, መዋቅሮች, and thick pieces. It’s also made use of in ready-mix trucks during traffic delays or when gathering remote locations. Projects that need continuous positioning over many hours count on sodium gluconate to keep the concrete practical.

The dose is tiny but effective. በተለምዶ, ብቻ 0.1% ወደ 0.3% by weight of cement is required. Excessive can cause extreme delay, so specific application issues. Always evaluate the mix under genuine work conditions before major usage.

Advantages Past Hold-up

Besides prolonging setting time, salt gluconate improves workability and lowers water need somewhat. It also aids protect against flash embeded in high-alkali concretes. The final concrete gains regular toughness over time and meets common efficiency requirements.

It’s risk-free and green. Salt gluconate breaks down naturally and is non-toxic. That makes it a preferred choice over older retarders that may hurt the setting or employees.

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

ቲ/ቲ, ዌስተርን ዩኒየን, Paypal, ክሬዲት ካርድ ወዘተ.

መላኪያ

በአየር, በባህር, በመግለፅ, ደንበኞች እንደሚጠይቁ.

5 FAQs of Sodium Gluconate Concrete Admixture for Extended Setting Time of Concrete in Large Pours

በተደጋጋሚ የሚጠየቁ ጥያቄዎች: Sodium Gluconate Concrete Admixture for Extended Setting Time

What does sodium gluconate do in concrete?

Sodium gluconate slows down the hardening of concrete. This gives workers more time to place, ጨርስ, and cure large concrete pours without cold joints forming.

Why use it for big pours?

Big pours take longer to complete. Without a set retarder, the first part of the pour may start to harden before the last part is placed. Sodium gluconate keeps the whole batch workable for hours, so the concrete sets evenly.

ምን ያህል ልጨምር?

The right amount depends on temperature, የሲሚንቶ ዓይነት, and how long you need the delay. አብዛኛውን ጊዜ, 0.1% ወደ 0.3% by weight of cement works well. Always run a small test batch first to check results.

የኮንክሪት ጥንካሬን ይነካል?

አይ. በትክክል ጥቅም ላይ ሲውል, sodium gluconate does not reduce final strength. እንዲያውም, it can improve strength by allowing better hydration and reducing cracks from rushed finishing.

ለማስተናገድ አስተማማኝ ነው??

አዎ. Sodium gluconate is non-toxic and biodegradable. It’s safer than many chemical alternatives. አሁንም, በሚቀላቀሉበት ጊዜ ጓንት እና የዓይን መከላከያ ያድርጉ, just like with any powder additive. እርጥበት እንዳይኖር በደረቅ ቦታ ያስቀምጡት.