تشطيب سطحي محسّن: يمكن للإضافات مثل عوامل احتجاز الهواء تحسين تشطيب الخرسانة ومظهرها عن طريق منع العيوب مثل التشقق, قرص العسل, أو الغبار السطحي, ضمان على نحو سلس, سطح احترافي.

Specification of Concrete Admixture PP Fibrillated Fiber for Control of Plastic Shrinkage Cracking

مواصفات الخلطات الخرسانية: PP Fibrillated Fiber for Control of Plastic Shrinkage Splitting

مراجعة السلعة

PP Fibrillated Fiber is a synthetic polypropylene fiber crafted to reduce plastic shrinkage fracturing in fresh concrete. It disperses evenly throughout the mix and forms a three-dimensional network that holds the concrete with each other during its early stages. This helps prevent surface fractures triggered by quick dampness loss prior to the concrete fully collections.

الميزات الرئيسية

يتم تصنيع الألياف من 100% virgin polypropylene It withstands alkali, لا الصدأ, and will not weaken in concrete. Each hair divides right into fine fibrils when combined, developing numerous small reinforcement points. This structure enhances communication and reduces bleeding. The fibers are light-weight and very easy to take care of. They blend efficiently right into conventional concrete, الخرسانة المرشوشة, and mortar blends without clumping.

الإقامة الفنية

– نوع الألياف: مادة البولي بروبيلين الليفية.
– كثافة: 0.91 جم/سم ثلاثة
. – نقطة الانصهار: تقريبًا 165 درجة مئوية.
– القدرة على التحمل الشد: ≥ 450 MPa.
– الإطالة عند الاستراحة: ≥ 15%.
– Length Choices: 6 مم, 12 مم, 19 مم.
– معدل الجرعة: 0.6– 0.9 كجم/م أربعة (regular range for crack control).

التطبيقات

Utilize this fiber in slabs-on-grade, الأرصفة, أرضيات تجارية, الممرات, and any type of flatwork exposed to sunlight or wind during curing. It functions well in both exterior and interior placements. The item fulfills ASTM C1116/C1116M requirements for secondary support in concrete. Always comply with neighborhood building regulations and blend design standards. Add fibers throughout batching or at the work website with proper mixing time to make sure consistent circulation. ليست هناك حاجة لأدوات خاصة.

Applications of Concrete Admixture PP Fibrillated Fiber for Control of Plastic Shrinkage Cracking

Applications of Concrete Admixture PP Fibrillated Fiber for Control of Plastic Contraction Fracturing

Why Usage PP Fibrillated Fiber?

Plastic shrinking cracks occur when fresh concrete loses water as well fast. This usually happens in warm, جاف تمامًا, or windy climate. These very early fractures compromise the surface and reduce longevity. Adding PP fibrillated fiber aids quit these splits before they start.

كيف يعمل

PP fibrillated fibers are made from polypropylene. They mix uniformly right into damp concrete. كالمجموعات الخرسانية, the fibers create a network inside the mix. This network holds the material together during the initial few hours. It lowers surface area tension and reduces water loss. The outcome is less cracks and a more powerful leading layer.

أين يتم الاستفادة منه

This fiber functions well in many usual concrete work. It is ideal for slabs on quality, like stockroom floors, الممرات, والممرات. It likewise fits sidewalks, طوابق الجسر, والأرضيات التجارية. Any type of flatwork exposed to sunlight or wind gain from this admixture. Service providers use it on task websites where curing conditions are hard to control.

Advantages on duty Site

Making use of PP fibrillated fiber is basic. It needs no unique tools or training. Simply add it throughout batching or at the mixer. It blends easily and does not change exactly how you position or complete concrete. The fiber likewise lowers labor expenses since you need much less hands-on split control. زائد, it boosts long-term performance without increasing worldly prices much.

الأداء الذي يمكنك الوثوق به

Tests show that concrete with PP fibrillated fiber withstands plastic shrinking splitting much better than ordinary concrete. The fibers do not corrosion or weaken. They stay effective for the life of the structure. Building contractors choose this remedy since it supplies consistent results with marginal effort. صلب , dependable surface areas start with smart choices such as this one.

ملف الشركة

نحن الشركة الرائدة عالميًا في مجال الخرسانة خفيفة الوزن وحلول الرغوة الهندسية المتقدمة. معروفة عالميًا بالتزامها بالبحث, ابتكار, والخبرة التطبيقية, نحن نقدم حلول الرغوة الهندسية منذ أوائل عام 2012.

يمكننا توفير منتجات ذات جودة عالية من الخلطات الخرسانية والخرسانة الرغوية في جميع أنحاء العالم.

لدى الشركة قسم فني محترف وقسم مراقبة الجودة, مختبر مجهز تجهيزا جيدا, ومجهزة بمعدات اختبار متقدمة ومركز خدمة العملاء بعد البيع.

إذا كنت مهتما, لا تتردد والاتصال بنا.

قسط

تي/تي, ويسترن يونيون, باي بال, بطاقة الائتمان الخ.

شحنة

عن طريق الجو, عن طريق البحر, بواسطة صريحة, حسب طلب العملاء.

5 FAQs of Concrete Admixture PP Fibrillated Fiber for Control of Plastic Shrinkage Cracking

What is PP fibrillated fiber used for in concrete?

PP fibrillated fiber helps stop early cracks in fresh concrete. These cracks happen when water evaporates too fast from the surface—this is called plastic shrinkage cracking. The fibers spread evenly through the mix and hold the concrete together while it’s still soft.

كيف يعمل؟?

When you add fibrillated polypropylene fibers to wet concrete, they create a network inside the mix. This network resists the pulling forces that cause cracks as the concrete dries. The fibers do not replace steel reinforcement but act as a first line of defense during the first few hours after pouring.

How much fiber should be added?

تستخدم معظم المشاريع بين 0.6 ل 1.0 كجم لكل متر مكعب من الخرسانة. اتبع دائمًا تعليمات الشركة المصنعة. Adding too little may not help enough. Adding too much can make mixing harder and affect workability.

Does it change how concrete looks or feels?

لا. بمجرد مزجها, الألياف غير مرئية على السطح. لا يغيرون اللون, نَسِيج, or finish of the concrete. لا يزال بإمكانك ختم, بولندي, or smooth the surface as usual.

هل يمكن استخدامه مع الخلطات الأخرى?

نعم. PP fibrillated fiber works well with common chemical admixtures like water reducers, محبس الهواء, or retarders. Just add it during the normal batching process. Make sure all materials are compatible by checking product data sheets or talking to your supplier.