تکمیل سطح پیشرفته: افزودنی هایی مانند عوامل حباب کننده هوا می توانند با جلوگیری از عیوب مانند ترک خوردن، ظاهر و پوشش بتن را بهبود بخشند., لانه زنبوری, یا گرد و غبار سطحی, اطمینان از صاف, سطح حرفه ای.

Specification of Concrete Admixture Calcium Nitrite Powder as Corrosion Inhibitor for Reinforced Concrete

Spec of Calcium Nitrite Powder as Deterioration Prevention for Reinforced Concrete

بررسی آیتم

Calcium nitrite powder is a high-performance deterioration inhibitor utilized in strengthened concrete. It aids secure steel rebars from rust caused by chlorides, رطوبت, و کربناته شدن. This admixture is commonly utilized in bridges, چارچوب های پارکینگ خودرو, aquatic settings, and other concrete applications subjected to extreme conditions.

ویژگی های کلیدی

The powder type guarantees very easy handling and consistent combining with concrete. It dissolves promptly in water throughout batching, enabling even distribution throughout the concrete mix. Calcium nitrite jobs by forming a protective layer on the steel surface area, which obstructs chloride ions from reaching the rebar. This action substantially reduces or avoids rust initiation.

مشخصات فنی

– ظاهر: پودر با جریان آزاد سفید تا زرد روشن
– محتوای وب پر انرژی (حدود( NO ₂) دو): حداقل 95%.
– محتوای کلرید: خیلی کمتر از 0.1%.
– محتوای وب Wetness: در زیر 1.0%.
– چگالی جرمی: About 1.2– 1.4 g/cm FIVE.
– حلالیت: کاملاً در آب حل می شود.

استانداردهای استفاده

دوز نرمال از 2% به 4% به وزن سیمان, depending on exposure conditions and required service life. Constantly adhere to local building codes and task requirements. Add the powder straight right into the mixer with other dry materials or pre-dissolve it in batch water. Ensure complete blending to accomplish constant efficiency. Do not use with admixtures having aluminum-based substances, as this may create gas formation.

ایمنی و جابجایی

Put on gloves and eye security when handling. در یک مکان خنک خرید کنید, completely dry location away from acids and decreasing representatives. Maintain containers sealed to prevent moisture absorption. جلوگیری از استنشاق کثیفی. به برگه اطلاعات ایمنی و ایمنی مراجعه کنید (SDS) for total handling and disposal instructions.

Applications of Concrete Admixture Calcium Nitrite Powder as Corrosion Inhibitor for Reinforced Concrete

Secure Reinforced Concrete with Calcium Nitrite Powder

Stop Corrosion Prior To It Starts

Calcium nitrite powder is a trusted admixture made use of to safeguard steel reinforcement in concrete from corrosion. وقتی درست با بتن تازه مخلوط می شود, it forms a protective layer around the steel bars. This layer blocks unsafe chlorides– usually located in seawater, نمک های یخ زدایی, or infected accumulations– from reaching the metal surface area.

Deterioration of rebar is a major reason for concrete deterioration. Corrosion uses up more space than steel, which produces interior pressure. This stress cracks and spalls the concrete in time. By adding calcium nitrite during mixing, you substantially reduce this destructive process.

جایی که بهترین کار می کند

This admixture is specifically effective in extreme atmospheres. Consider seaside frameworks like piers, bridges near oceans, parking lot treated with road salt, or wastewater treatment plants. In all these areas, chlorides exist and posture an actual risk. Calcium nitrite provides lasting defense without changing exactly how the concrete collections or gains stamina.

The powder mixes conveniently into basic concrete mixes. It functions well with other common admixtures like water reducers or air-entraining agents. Dose depends on anticipated chloride direct exposure– greater threat implies more calcium nitrite. Always adhere to maker guidelines for finest results.

Proven and Practical

Engineers and contractors have used calcium nitrite for years. Area efficiency and laboratory examinations both verify its reliability. It does not hurt the setting when made use of as routed. و همچنین, it includes very little cost compared to the savings from staying clear of future repair services.

Using calcium nitrite is a wise step toward structure durable, low-maintenance frameworks. It keeps steel solid and concrete undamaged– also under difficult conditions.

مشخصات شرکت

ما پیشرو جهانی در بتن سبک و فوم های مهندسی پیشرفته هستیم. در سطح جهانی به دلیل تعهد خود به تحقیق شناخته شده است, نوآوری, و تخصص کاربردی, ما از اوایل سال 2012 راه حل های فوم مهندسی شده را ارائه کرده ایم.

ما می توانیم مواد افزودنی بتن با کیفیت بالا و محصولات مرتبط با بتن فوم را در سراسر جهان عرضه کنیم.

این شرکت دارای بخش فنی حرفه ای و بخش نظارت بر کیفیت است, یک آزمایشگاه مجهز, و مجهز به تجهیزات تست پیشرفته و مرکز خدمات پس از فروش مشتریان.

اگر علاقه مند هستید, لطفا احساس راحتی کنید و با ما تماس بگیرید.

پرداخت

T/T, وسترن یونیون, پی پال, کارت اعتباری و غیره.

حمل و نقل

از طریق هوا, از طریق دریا, توسط اکسپرس, همانطور که مشتریان درخواست می کنند.

5 FAQs of Concrete Admixture Calcium Nitrite Powder as Corrosion Inhibitor for Reinforced Concrete

سوالات متداول: Calcium Nitrite Powder as a Corrosion Inhibitor

What is calcium nitrite powder used for in concrete?

Calcium nitrite powder stops steel bars inside concrete from rusting. It works well in places where salt or moisture can cause corrosion, مثل پل ها, گاراژهای پارکینگ, و سازه های دریایی.

How does it protect the steel reinforcement?

The powder forms a protective layer around the steel. This layer blocks chloride ions—common in seawater or de-icing salts—from reaching the metal. Without chlorides touching the steel, rust cannot start.

When should I add calcium nitrite to the concrete mix?

Add it during batching, along with other admixtures and water. Make sure it mixes evenly throughout the batch. Follow the dosage recommended by the manufacturer, usually based on cement weight.

Is calcium nitrite safe to handle?

بله, but use basic safety gear like gloves and goggles. آن را خشک نگه دارید و در جای خنک نگهداری کنید, ظرف مهر و موم شده. Avoid breathing dust or letting it contact skin for long periods.

آیا بر مقاومت بتن یا زمان گیرش تأثیر می گذارد؟?

It may slightly slow down early strength gain, but final strength stays the same or improves. در هوای سرد, it can help control setting time. Always test trial batches to check performance under your specific conditions.