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 Sodium Thiocyanate Concrete Admixture as Antifreeze Agent for Concrete in Subzero Temperatures

Sodium Thiocyanate Concrete Admixture– Antifreeze Representative for Subzero Conditions

معرفی آیتم

Sodium thiocyanate is a white crystalline powder utilized as an antifreeze admixture in concrete. It aids concrete collection and gain toughness even when temperature levels go down below cold. This item is perfect for winter construction where winter slows or quits normal concrete hydration.

مزایای ترفند

Speeds up early stamina growth. Sodium thiocyanate accelerate the chain reaction between cement and water. This permits concrete to solidify quicker in chilly conditions.
Stops cold damage. By lowering the cold factor of mix water, it lowers the threat of ice development inside fresh concrete. Ice can weaken the structure if it creates prior to the concrete sets.
آسان برای استفاده. The powder dissolves swiftly in blending water. It blends uniformly right into the concrete set without special devices.
مقرون به صرفه. Compared to other antifreeze agents, salt thiocyanate supplies solid efficiency at a lower expense per cubic meter of concrete.

مشخصات فنی

– ظاهر: White to off-white crystalline powder
– خلوص: حداقل 98% salt thiocyanate (NaSCN).
– حلالیت: Highly soluble in water whatsoever common blending temperature levels.
– دوز: Typically 1– 2% به وزن سیمان, depending on ambient temperature and task requirements.
– pH (10% خدمات): 5.5– 7.5.
– ذخیره سازی: Maintain in a completely dry, awesome area in sealed containers to prevent wetness absorption.

استانداردهای استفاده

Add sodium thiocyanate straight to the mixing water before incorporating with concrete and accumulations. Make certain thorough blending for a minimum of two minutes to accomplish uniform distribution. Always adhere to neighborhood building codes and perform trial batches under actual job-site problems. Do not make use of in prestressed concrete or where galvanized steel is present, as thiocyanate ions may influence metal elements.

Applications of Sodium Thiocyanate Concrete Admixture as Antifreeze Agent for Concrete in Subzero Temperatures

Applications of Sodium Thiocyanate Concrete Admixture as Antifreeze Agent for Concrete in Subzero Temperatures

Why Utilize an Antifreeze Admixture?

Concrete demands water to harden. When temperature levels go down below freezing, that water transforms to ice. Ice stops the concrete from reacting appropriately. This weakens the final structure. To avoid this trouble, builders include antifreeze admixtures like sodium thiocyanate.

How Sodium Thiocyanate Works

Sodium thiocyanate reduces the freezing factor of water in fresh concrete. This maintains the mix liquid even when it is very cold outside. The chemical also speeds up early cement hydration. That suggests the concrete gains strength faster throughout the very first few hours. This very early stamina helps the product stand up to damages from freezing.

جایی که از آن استفاده می شود

This admixture prevails in areas with long, rough winter seasons. Road staffs use it when fixing freeways in winter season. Contractors rely upon it for putting structures, سطوح دیوار, or slabs when outdoor temperatures fall below 0 درجه سانتیگراد (32 درجه فارنهایت). It is likewise useful for emergency fixings where work can not await warmer climate.

امکانات کلیدی

Salt thiocyanate provides dependable performance in cold conditions. It does not damage the long-term strength of concrete if used at the best dose. The admixture mixes quickly right into common concrete sets. It works well with various other typical additives like air-entraining representatives. از همه مهمتر, it assists prevent delays and costly rework triggered by icy puts.

مدیریت و امنیت

Always comply with safety and security guidelines when dealing with salt thiocyanate. Use handwear covers and eye protection. Store the item in a dry location far from dampness. Usage just the amount advised by the supplier. Way too much can cause fast setting or reduce workability. Appropriate application ensures strong, sturdy concrete also in subzero weather condition.

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 Sodium Thiocyanate Concrete Admixture as Antifreeze Agent for Concrete in Subzero Temperatures

سوالات متداول: Sodium Thiocyanate as an Antifreeze Admixture for Concrete

What is sodium thiocyanate used for in concrete?

Sodium thiocyanate works as an antifreeze agent in concrete. It helps the mix stay workable and set properly when temperatures drop below freezing. This additive speeds up early cement hydration, so concrete gains strength faster even in cold weather.

Is sodium thiocyanate safe to use in construction?

بله, زمانی که به درستی استفاده شود. Follow the recommended dosage and safety guidelines. هنگام دست زدن از دستکش و محافظ چشم استفاده کنید. آن را در جای خشک نگهداری کنید, cool place away from children and food. Always check local regulations before use.

How much sodium thiocyanate should be added to concrete?

دوز معمولی از 1% به 2% به وزن سیمان. The exact amount depends on how cold it is and the type of cement you use. Too much can cause rapid setting or weaken the final product. همیشه ابتدا یک دسته آزمایشی کوچک اجرا کنید.

Can sodium thiocyanate replace other antifreeze admixtures?

It can work well on its own in many cases. But sometimes it is mixed with other chemicals like calcium nitrate for better results. Talk to your supplier or engineer to find the best solution for your project conditions.

Does sodium thiocyanate affect long-term concrete strength?

هنگامی که در دوز مناسب استفاده می شود, it does not harm long-term strength. در واقع, it helps concrete reach early strength faster, which protects it from freeze damage. Overuse may lead to lower durability, بنابراین به مقدار توصیه شده پایبند باشید.