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, mewujudkan puncak teknologi pencampuran beton modern. Produk ini menggunakan desain struktur molekul canggih dan disintesis melalui proses polimerisasi, menghasilkan zat pereduksi air berkinerja tinggi dengan struktur molekul seperti sisir. Ini mencapai dispersi partikel semen melalui efek penghalang sterik yang kuat, secara signifikan meningkatkan kemampuan kerja beton dan sifat konstruksi. Ini adalah bahan inti pilihan untuk memformulasikan kinerja tinggi, kekuatan tinggi, dan beton dengan ketahanan tinggi.

Features of New Retarding Type Polycarboxylic Acid Concrete Water Reducing Agent

1. Tingkat Pengurangan Air yang Tinggi: Mencapai hingga 40% pengurangan air, secara signifikan menurunkan konsumsi air per satuan volume beton dan memberikan dasar yang kokoh untuk memproduksi beton berkekuatan tinggi dan berkekuatan sangat tinggi (C60 ke atas).

2. Retensi Kemerosotan yang Sangat Baik: Teknologi retensi kemerosotan pelepasan lambat yang unik secara efektif mengendalikan hilangnya kemerosotan, menjaga kemampuan kerja dan kemampuan pemompaan yang baik 1-2 jam. Hal ini memenuhi kebutuhan transportasi jarak jauh dan konstruksi selama musim bersuhu tinggi.

3. Dosis rendah, efisiensi tinggi: Dibandingkan dengan pengurang air tradisional, itu membutuhkan dosis yang lebih rendah (khas 0.15%-0.3% berdasarkan berat bahan semen) sekaligus memberikan kinerja yang signifikan, menawarkan manfaat ekonomi dan lingkungan yang unggul.

4.  Kemampuan Beradaptasi Unggul: Kompatibel dengan berbagai merek semen dan campuran mineral (misalnya, abu terbang, bubuk mineral, asap silika), secara efektif mengatasi masalah umum seperti pendarahan dan segregasi pada beton.

5.  Hijau dan Ramah Lingkungan: Bebas dari zat berbahaya seperti formaldehida dan nitrit selama produksi, tidak berbahaya bagi manusia, ramah lingkungan, dan mematuhi persyaratan bangunan ramah lingkungan dan pembangunan berkelanjutan.

6. Peningkatan Kekuatan yang Signifikan: Mencapai a 10%-15% pengurangan penggunaan semen untuk kekuatan setara, atau secara substansial meningkatkan kekuatan beton pada segala umur dengan kandungan semen yang sama.

7. Peningkatan Daya Tahan Beton: Secara efektif menurunkan koefisien difusi klorida, mengurangi penyusutan dan mulur, dan secara nyata meningkatkan impermeabilitas beton, resistensi beku-cair, dan ketahanan terhadap karbonasi, memperpanjang umur layanan struktural.

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% Dan 40%, depending on the specific formula. The pH worth stays in the range of 4.0 ke 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.

Dosis dan Kompatibilitas

The suggested dosage is 0.15% ke 0.30% berdasarkan berat produk semen. At this level, it reduces water demand by 20% ke 30% while keeping strength growth secure. It works well with Rose city concrete, slag cement, and fly ash. 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 ke 3 jam , which aids control very early hydration in heat. Despite the retardation result, compressive toughness at 3 days satisfies or surpasses typical demands. By 28 hari , toughness gain matches or outmatches reference blends without retarders.

Fitur Fisik

The representative appears as a light yellow to amber liquid . It has reduced chloride web content ( kurang dari 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) campuran. 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, bridge piers, 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. Pada saat yang sama, it cuts water utilize, making the final framework denser and stronger.

Beton Pracetak dan Pratekan

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

Lasting Construction

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.

Profil Perusahaan

Kami adalah pemimpin global dalam solusi beton ringan dan busa rekayasa canggih. Dikenal secara global karena komitmennya terhadap penelitian, inovasi, dan keahlian terapan, kami telah menyediakan solusi busa rekayasa sejak awal tahun 2012.

Kami dapat menyediakan campuran beton berkualitas tinggi dan produk terkait beton busa di seluruh dunia.

Perusahaan ini memiliki departemen teknis profesional dan departemen pengawasan kualitas, laboratorium yang lengkap, dan dilengkapi dengan peralatan pengujian canggih dan pusat layanan pelanggan purna jual.

Jika Anda tertarik, jangan ragu dan hubungi kami.

Pembayaran

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Pengiriman

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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

Untuk apa produk ini digunakan?

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.

Bagaimana cara meningkatkan kualitas beton?

It lowers the water-cement ratio without making the mix too stiff. Hal ini menyebabkan lebih kuat, beton yang lebih tahan lama. The agent also helps reduce cracking and improves surface finish.

Apakah kompatibel dengan campuran lainnya?

Ya, 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?

Dosis biasa berkisar dari 0.15% ke 0.30% berdasarkan berat semen. Exact amounts depend on cement type, suhu, dan kemerosotan yang diinginkan. 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. Namun, final strength is not reduced. nyatanya, it often increases due to better compaction and lower water content. Adjust curing practices if early formwork removal is needed.