بہتر سطح ختم: اضافی اشیاء جیسے ہوا میں داخل کرنے والے ایجنٹس کریکنگ جیسے نقائص کو روک کر کنکریٹ کی تکمیل اور ظاہری شکل کو بہتر بنا سکتے ہیں۔, شہد کا چھلانگ, یا سطح کی دھول, ہموار کو یقینی بنانا, پیشہ ورانہ سطح کی سطح.

Specification of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels

Requirements of PVA Fiber for High-Performance Precast Concrete Panels

پروڈکٹ کا خلاصہ

پی وی اے (Polyvinyl Alcohol) fiber is a synthetic reinforcement made use of in high-performance concrete. It improves durability, فریکچر مزاحمت, اور مضبوطی. This fiber functions well in precast concrete panels where strength and long-lasting efficiency matter.

کلید پر مشتمل ہے۔

The fiber has high tensile toughness and bonds strongly with cement paste. یہ ختم نہیں ہوتا, سڑنا, or degrade gradually. Its great diameter and uniform size assist it mix uniformly into concrete without clumping. PVA fiber also reduces shrinking splits throughout curing.

تکنیکی تفصیلات

– پروڈکٹ : Polyvinyl Alcohol (totally hydrolyzed).
– لمبائی : 6 ملی میٹر سے 12 ملی میٹر (معیاری اختیارات).
– سائز : 20– 40 مائکرون.
– تناؤ کی سختی : ≥ 1,200 ایم پی اے.
– وقفے پر طول دینا : 6% ± 1%.
– کثافت : 1.3 g/cm تین.
– پگھلنے کا عنصر : No melting point; breaks down over 230 ° C.

استعمال کے رہنما خطوط

Include PVA fiber throughout the mixing phase. Use 0.5– 1.5 کلوگرام فی مکعب میٹر کنکریٹ, depending upon design needs. کم از کم 3 تک مکس کریں۔– 5 یہاں تک کہ گردش کی ضمانت دینے کے لیے منٹ. کسی منفرد آلات کی ضرورت نہیں ہے۔. The fiber collaborates with conventional batching and casting methods used in precast plants.

Benefits in Precast Applications

Precast panels made with PVA fiber show better impact resistance and flexural performance. They handle taking care of and transportation anxieties a lot more securely. Surface coating remains smooth because the fibers are fine and do not produce visible appearance. The end product satisfies rigorous quality standards for architectural and structural uses.

ذخیرہ کرنے کی جگہ اور ہینڈلنگ

مکمل طور پر خشک جگہ پر اسٹور کریں۔, براہ راست دھوپ سے دور ڈھکی ہوئی جگہ. Keep product packaging secured till use to stop wetness absorption. Deal with like any type of dry construction additive– no unique safety gear is called for beyond conventional website methods.

Applications of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels

Applications of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels

Why Usage PVA Fiber in Precast Panels?

Precast concrete panels have to be solid, دیرپا, and crack-resistant. PVA شامل کرنا (پولی وینائل الکحل) fiber to the concrete mix assists meet these requirements. PVA fiber is an artificial product that blends well with concrete. It bonds securely with the concrete matrix, which enhances overall performance.

Better Break Control

One crucial advantage of PVA fiber is its capability to regulate splitting. Throughout curing or under lots, concrete usually creates small cracks. These splits can grow and deteriorate the structure gradually. PVA fibers connect these micro-cracks, stopping them from spreading out. This causes longer-lasting panels with less surface area flaws.

Boosted Durability and Influence Resistance

Panels made with PVA fiber show greater durability. They can soak up a lot more power before breaking. This is important during transportation, انتظام, and setup. The fiber additionally increases impact resistance, so the panels stand up better against unexpected knocks or hefty loads.

Improved Resilience in Harsh Problems

Precast panels are typically utilized outdoors or in aggressive environments. Wetness, منجمد پگھلنے کے چکر, and chemical direct exposure can harm ordinary concrete. PVA fiber minimizes leaks in the structure, which decreases water and dangerous substance infiltration. نتیجتاً, the panels remain more powerful for longer, مشکل موسمی حالات میں بھی.

Easier Manufacturing and Finishing

PVA fiber blends efficiently right into the concrete mix without clumping. This makes batching and placing much easier for suppliers. The fiber does not wear away like steel, so there’s no rust staining externally. Finished panels look cleaner and need much less repair work or touch-up work.

Utilizing PVA fiber in high-performance concrete gives precast manufacturers a dependable means to enhance top quality, decrease upkeep, and meet modern building demands.

کمپنی کا پروفائل

ہم ہلکے وزن کے کنکریٹ اور جدید انجینئرڈ فوم سلوشنز میں عالمی رہنما ہیں۔. تحقیق کے لیے اپنی وابستگی کے لیے عالمی سطح پر جانا جاتا ہے۔, جدت, اور قابل اطلاق مہارت, ہم 2012 کے اوائل سے انجینئرڈ فوم حل فراہم کر رہے ہیں۔.

ہم پوری دنیا میں اعلیٰ معیار کے کنکریٹ مکسچر اور فوم کنکریٹ سے متعلقہ مصنوعات فراہم کر سکتے ہیں۔.

کمپنی کے پاس پیشہ ور تکنیکی شعبہ اور معیار کی نگرانی کا شعبہ ہے۔, ایک اچھی طرح سے لیس لیبارٹری, اور جدید ٹیسٹنگ آلات اور فروخت کے بعد کسٹمر سروس سینٹر سے لیس ہے۔.

اگر آپ دلچسپی رکھتے ہیں۔, براہ کرم آزاد محسوس کریں اور ہم سے رابطہ کریں۔.

ادائیگی

T/T, ویسٹرن یونین, پے پال, کریڈٹ کارڈ وغیرہ.

کھیپ

ہوا سے, سمندر کے ذریعے, ایکسپریس کی طرف سے, گاہکوں کی درخواست کے طور پر.

5 FAQs of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels

اکثر پوچھے گئے سوالات: PVA Fiber for High-Performance Precast Concrete Panels

What is PVA fiber and why use it in precast panels?

PVA fiber is a synthetic fiber made from polyvinyl alcohol. It mixes into concrete to improve strength and control cracking. In precast concrete panels, it helps the material stay intact under stress and reduces surface cracks during handling and transport.

How does PVA fiber improve concrete performance?

PVA fiber boosts toughness and impact resistance. It holds the concrete together even after small cracks form. This means the panel can carry load better and lasts longer. The fibers also lower water loss during curing, which cuts down on early-age shrinkage cracks.

کیا PVA فائبر اسٹیل کمک کی جگہ لے سکتا ہے۔?

نہیں. PVA fiber works as a secondary reinforcement. It cannot take the place of main steel bars or mesh. But it does reduce the need for extra steel in non-structural areas by managing micro-cracks and improving durability.

Is PVA fiber easy to mix and place?

جی ہاں. PVA fiber blends well in standard concrete mixers. It does not ball up or clump if added correctly. کارکن کنکریٹ کو باقاعدہ مکس کی طرح رکھ اور ختم کر سکتے ہیں۔. No special tools or methods are needed on site.

Does PVA fiber affect the surface finish of precast panels?

Not when used at recommended dosages. ریشے ٹھیک اور مختصر ہوتے ہیں۔, لہذا وہ سطح پر نہیں دکھاتے ہیں. This allows for smooth architectural finishes. Always follow the manufacturer’s mixing instructions to keep the look clean and professional.