ការបញ្ចប់ផ្ទៃដែលប្រសើរឡើង: សារធាតុបន្ថែមដូចជា ភ្នាក់ងារជ្រាបចូលខ្យល់ អាចធ្វើអោយប្រសើរឡើងនូវការបញ្ចប់ និងរូបរាងរបស់បេតុង ដោយការពារការខូចទ្រង់ទ្រាយដូចជាការប្រេះ។, Honeycombing, ឬការសម្អាតផ្ទៃ, ធានាបាននូវភាពរលោង, ផ្ទៃថ្នាក់វិជ្ជាជីវៈ.

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

Sodium Gluconate Concrete Admixture for Extended Setup Time

ការពិនិត្យផលិតផល

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.

អត្ថប្រយោជន៍សម្ងាត់

– 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

លក្ខណៈបច្ចេកទេស

– រូបរាង: ម្សៅគ្រីស្តាល់ពីពណ៌សទៅពណ៌ស
– សម្ភារៈសកម្ម: អប្បបរមា 98% salt gluconate
– pH (10% ជម្រើស): 5.5– 7.5.
– មាតិកាក្លរីត: តិចជាង 0.02%.
– ភាពរលាយ: Completely soluble in water at room temperature.

ការណែនាំអំពីកម្រិតថ្នាំ

ប្រើ 0.03% ទៅ 0.15% ដោយទម្ងន់ស៊ីម៉ងត៍. ចាប់ផ្តើមជាមួយ 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.

ការចាត់ចែង និងទំហំផ្ទុក

ទុកក្នុងកន្លែងស្ងួតទាំងស្រុង, trendy place far from wetness. រក្សាធុងបិទជិតពេលមិនប្រើ. Wear handwear covers and eye security throughout handling. Stay clear of inhaling dust. ក្នុងករណីហៅដោយស្បែកឬភ្នែក, លាងសម្អាតឱ្យបានច្រើនជាមួយទឹក.

ភាពឆបគ្នា។

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, បញ្ចប់, 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.

កន្លែងដែលវាត្រូវបានប្រើប្រាស់

This admixture prevails in big building and construction work like dams, រចនាសម្ព័ន្ធ, 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. ជាធម្មតា, គ្រាន់តែ 0.1% ទៅ 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.

ប្រវត្តិរូបក្រុមហ៊ុន

យើងជាក្រុមហ៊ុនឈានមុខគេលើពិភពលោកក្នុងដំណោះស្រាយបេតុងទម្ងន់ស្រាល និងវិស្វកម្មទំនើបៗ. ត្រូវបានគេស្គាល់ទូទាំងពិភពលោកសម្រាប់ការប្តេជ្ញាចិត្តរបស់ខ្លួនក្នុងការស្រាវជ្រាវ, ការច្នៃប្រឌិត, និងជំនាញដែលបានអនុវត្ត, យើងបានផ្តល់ដំណោះស្រាយ Foam ដែលត្រូវបានវិស្វកម្មតាំងពីដើមឆ្នាំ 2012.

យើងអាចផ្គត់ផ្គង់ល្បាយបេតុងដែលមានគុណភាពខ្ពស់ និងផលិតផលដែលទាក់ទងនឹងបេតុងស្នោនៅទូទាំងពិភពលោក.

ក្រុមហ៊ុនមាននាយកដ្ឋានបច្ចេកទេសវិជ្ជាជីវៈ និងនាយកដ្ឋានត្រួតពិនិត្យគុណភាព, មន្ទីរពិសោធន៍ដែលមានបំពាក់យ៉ាងល្អ, និងបំពាក់ដោយឧបករណ៍ធ្វើតេស្តកម្រិតខ្ពស់ និងមជ្ឈមណ្ឌលសេវាកម្មអតិថិជនក្រោយពេលលក់.

ប្រសិនបើអ្នកចាប់អារម្មណ៍, សូមមានអារម្មណ៍សេរី ហើយទាក់ទងមកយើងខ្ញុំ.

ការទូទាត់

T/T, Western Union, Paypal, កាតឥណទានជាដើម។.

ការដឹកជញ្ជូន

តាមអាកាស, តាមសមុទ្រ, ដោយប្រយោគ, ដូចដែលអតិថិជនស្នើសុំ.

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

សំណួរដែលសួរញឹកញាប់: 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, បញ្ចប់, 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.

តើខ្ញុំគួរបន្ថែមប៉ុន្មាន?

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

តើវាប៉ះពាល់ដល់កម្លាំងបេតុង?

ទេ. នៅពេលប្រើត្រឹមត្រូវ។, សូដ្យូម gluconate មិនកាត់បន្ថយកម្លាំងចុងក្រោយទេ។. តាមពិតទៅ, it can improve strength by allowing better hydration and reducing cracks from rushed finishing.

តើវាមានសុវត្ថិភាពទេក្នុងការដោះស្រាយ?

បាទ. សូដ្យូម gluconate មិនពុល និងអាចបំបែកបាន. It’s safer than many chemical alternatives. នៅឡើយ, wear gloves and eye protection when mixing, just like with any powder additive. ទុកវានៅកន្លែងស្ងួតឆ្ងាយពីសំណើម.