Overview of Polypropylene PP micro fiber for concrete

高い耐衝撃性を実現, スチールファイバーを提供します, 工業用床の溶接ワイヤメッシュやプレキャスト要素の理想的な代替品. また、要求の厳しい用途向けに高い引張強度を提供する特殊な構造用合成繊維も提供しています。. これらの繊維はコンクリート混合物全体に均一に分散されています。, 従来の方法では達成できない多次元の強化ネットワークを作成します. この統合アプローチにより建設が簡素化されます, 配置を加速します, コンクリートの全体的な完全性と寿命を向上させます。, 古くからの亀裂や耐久性の課題に対する現代的な答えを提供します.

Features of Polypropylene PP micro fiber for concrete

1. 優れたクラックコントロールと耐久性の向上:

当社の繊維の主な特徴は、塑性状態中に形成される微小な亀裂と硬化したコンクリートの大きな亀裂の両方を橋渡しする能力です。. この三次元分散により、亀裂の伝播を防ぐ、より凝集性の高いマトリックスが形成されます。. 直接的な利点は、プラスチックの収縮亀裂と長期的な亀裂幅の両方が大幅に減少することです。. これにより、浸透性が低く、より耐久性の高いコンクリートが得られます。, それにより水の浸入に対する抵抗力が高まります, 凍結融解によるダメージ, 埋め込まれた鋼材の腐食. その結果、耐用年数が長くなり、メンテナンスコストが削減される構造が実現します。.

2. 耐衝撃性と耐摩耗性の向上:

繊維, 特にスチールと丈夫な合成マクロファイバー, コンクリートの靭性とひび割れ後の性能を劇的に向上させます。. 衝撃や荷重がかかるとエネルギーを吸収して分散します。. この機能により、表面の弾力性が高まり、剥がれにくくなるという利点が得られます。, チッピング, 交通量が多い場合や機械的磨耗による磨耗. これは工業用床にとって重要な利点です, 倉庫の舗装, およびインフラストラクチャプロジェクト, 表面がより摩耗しにくくなり、時間が経っても完全性が維持されます。.

3. 建設の効率化とコスト削減:

繊維強化材を使用する主な特徴は、溶接ワイヤメッシュが不要になることです。 (WWF) 多くのアプリケーションで. これにより現場に大きなメリットがもたらされます: 配置が簡単になります, 設定するメッシュがない、または置き換えられる可能性があるメッシュがないため, 建設プロセス全体を加速します. 労力のかかるステップを取り除くことで, プロジェクトでは人件費が削減され、プロジェクトのスケジュールが短縮されます. 繊維の均一な分布により、コンクリート部​​分全体にわたって一貫した補強が保証されます。, メッシュと違って, 不適切に配置される可能性があるもの, より信頼性が高く予測可能なパフォーマンスにつながります.

Specifications of Polypropylene PP micro fiber for concrete

Polypropylene PP micro fiber includes toughness to concrete blends. This synthetic fiber is available in tiny strands. Fiber length ranges from 3mm to 20mm. Size is very great, commonly between 18 そして 100 microns. The fiber is made entirely from polypropylene plastic. This material stands up to chemicals located in concrete. It additionally holds up against alkaline problems well. The fiber does not absorb water. This maintains its efficiency constant.

Adding PP micro fiber boosts concrete efficiency dramatically. It controls early shrinkage cracks efficiently. These cracks often develop as concrete dries. The fibers bridge across little splits. This quits them from enlarging. It increases influence resistance. Surface areas take care of hits better. Abrasion resistance improves too. Floors last much longer under foot website traffic. It decreases surface area bleeding and segregation. Water stays combined in better.

The fiber works well with all common concrete blends. It distributes uniformly throughout the mix. Dose prices vary depending on the task. Common rates are 0.6 に 1.8 kg per cubic meter. Higher doses offer more split control. It blends easily with common concrete tools. Include the fibers during the batching procedure. Spread them slowly right into the mix. Guarantee great circulation for best results. The fibers are compatible with other admixtures. You can use them with water reducers or air entrainers.

PP micro fiber enhances durability. It makes concrete tougher. This fiber is optimal for slabs on ground. Use it in commercial floorings and driveways. Parking lots benefit considerably. It reinforces slim overlays and garnishes. Precast concrete elements obtain added strength. It gives additional reinforcement. Steel reinforcement continues to be necessary for structural strength. The fibers handle plastic shrinking emphasizes well.

Applications of Polypropylene PP micro fiber for concrete

Polypropylene PP microfibers are little synthetic fibers mixed into concrete. They aid control breaking. Concrete cracks easily when it dries also quick or diminishes. These fibers stop little fractures from forming at an early stage. They spread out throughout the damp concrete mix. This creates a type of inner support network.

Including PP fibers dramatically reduces plastic contraction cracking. This fracturing takes place right after pouring, prior to the concrete hardens correctly. The fibers hold the mix together during this critical stage. They bridge throughout prospective splits. This stops the fractures from growing wider.

The fibers additionally boost the hard concrete’s strength. Concrete is strong under pressure yet breaks quickly under impact. The microfibers assist it absorb much more power. They hold busted assemble after the concrete fractures. This makes slabs like driveways, stockroom floorings, and sidewalks last much longer. They withstand damage from heavy loads and influences better.

PP fibers enhance concrete’s resilience against freeze-thaw cycles. Water inside concrete expands when it ices up. This causes interior pressure and surface damage. The fibers aid by producing many little air pockets. These pockets offer the expanding water room. This minimizes inner tension and scaling. The concrete surface remains more powerful much longer.

These fibers likewise minimize the concrete’s leaks in the structure. Permeability is exactly how quickly water and chemicals can take in. The fibers develop a denser matrix with fewer linked pores. Less water and harmful materials like chlorides can penetrate deep. This shields the concrete framework and any kind of steel reinforcement inside from rust. It extends the service life.

PP microfibers are a cost-efficient service. They are simple to use. Workers just add them to the concrete mixer with the other products. They disperse well. They do not require unique positioning like steel rebar. They function along with various other reinforcement techniques. They give benefits throughout the concrete’s life.

会社概要

当社は、軽量コンクリートと高度な人工発泡ソリューションの世界的リーダーです。. 研究への取り組みで世界的に知られている, 革新, そして応用された専門知識, 当社は 2012 年代初頭から人工発泡ソリューションを提供してきました。.

高品質なコンクリート混和剤および発泡コンクリート関連製品を世界中に供給できます。.

会社には専門の技術部門と品質監督部門があります。, 設備の整った研究室, 高度な試験設備とアフターサービスセンターを備えています.

興味があれば, お気軽にお問い合わせください.

支払い

T/T, ウエスタンユニオン, ペイパル, クレジットカードなど.

出荷

飛行機で, 海によって, 速達で, 顧客の要求に応じて.

5 FAQs of Polypropylene PP micro fiber for concrete

What is PP micro fiber for concrete?
PP micro fiber is made from polypropylene. These are tiny synthetic fibers added to concrete mixes. They help control cracking and improve durability. Fibers are very thin and distribute throughout the concrete.

How does PP micro fiber work?
The fibers create a mesh inside the concrete. This mesh holds the concrete together. It stops small cracks from forming. Fibers work mostly during the plastic stage. Concrete is weak then. Fibers bridge tiny cracks as they start.

主なメリットは何ですか?
Fibers greatly reduce plastic shrinkage cracking. This happens when water evaporates too fast from fresh concrete. Fibers also help reduce settlement cracking. They don’t replace structural steel reinforcement. Fibers handle micro-cracks. They also improve impact resistance slightly. Fibers won’t rust like steel. This is good.

How much fiber is needed?
Typical dosages range from 0.6 に 1.8 コンクリート1立方メートルあたりのキログラム. One bag often weighs 0.9 kg. Use one or two bags per cubic meter usually. The exact amount depends on your project needs. Check the supplier’s recommendations. Higher doses give more crack control.

How do you use PP micro fiber?
繊維をコンクリート混合物に直接添加します. Do this during batching. Add them with the aggregates and cement. Mix fibers evenly throughout the concrete. Ensure good dispersion. The mixing time might need a slight increase. Fibers don’t change the water requirement much. Handle and finish the concrete normally.