強化された表面仕上げ: 空気連行剤などの添加剤は、ひび割れなどの欠陥を防ぎ、コンクリートの仕上げと外観を改善します。, 蜂の巣状の, または表面のダスティング, スムーズさを確保する, プロ仕様の表面.

Specification of Concrete Admixture Polypropylene Micro Fiber for Reduction of Concrete Permeability and Water Absorption

コンクリート混和剤の要件: Polypropylene Micro Fiber

Purpose and Advantages

Polypropylene mini fiber is a synthetic admixture contributed to concrete mixes to lower leaks in the structure and limitation water absorption. 生コンクリートに直接混ぜた場合, these penalty fibers spread evenly and create a dense inner network. This network obstructs the courses that water and unsafe substances generally travel with. 結果として, the last concrete becomes much more immune to wetness, chloride access, そしてケミカルストライク.

物理的特性

繊維はから作られています 100% バージンポリプロピレン. They appear as white or off-white filaments with a normal size of 6– 12 mm and a diameter under 50 ミクロン. The certain gravity ranges from 0.90 に 0.91. These fibers do not take in water and stay chemically inert in alkaline environments like concrete paste.

Blending Guidelines

Add the fibers throughout the initial mixing stage along with accumulations and water. A dosage of 0.6– 0.9 kg per cubic meter of concrete is typical for permeability control. Guarantee adequate mixing time– 一般的に 3 に 5 繊維添加後数分– to accomplish full diffusion. 独自のツールは必要ありません. Standard concrete mixers function well.

Efficiency Improvements

Concrete with polypropylene micro fibers reveals considerably lower capillary water absorption. Tests verify approximately 30– 50% reduction contrasted to simple concrete. The fibers also help minimize early-age plastic shrinking fractures, which better reduces the danger of water penetration over time. This makes the product ideal for basements, water storage tanks, トンネル, そして水中フレームワーク.

適合と安全・安心

The item satisfies ASTM C1116/C1116M requirements for fiber-reinforced concrete. It consists of no harmful elements and postures no wellness risk during handling. 直射日光を避け、乾燥した場所に保管してください. Keep product packaging secured when not being used to stop clumping.

Applications of Concrete Admixture Polypropylene Micro Fiber for Reduction of Concrete Permeability and Water Absorption

Applications of Polypropylene Micro Fiber in Concrete

Lower Leaks In The Structure, Better Defense

Including polypropylene micro fiber to concrete combinations helps reduce water absorption and block damaging substances from going into the framework. 水, 塩化物, and various other aggressive representatives can damage concrete over time. These tiny artificial fibers create a denser inner network inside the hardened concrete. This tighter framework slows down exactly how quick fluids and gases relocate with it.

More powerful resistance starts from within. When blended appropriately, polypropylene mini fibers spread evenly throughout the concrete. They do not react chemically with cement. それよりも, they imitate a physical barrier at the tiny level. This restricts the development and development of little splits that often develop during very early drying or treating. Less cracks imply fewer courses for water to travel.

理想的に機能する場所

This admixture is widely made use of in tasks where reduced leaks in the structure issues most. Think of basements, 水槽, 通路, 車両駐車フレームワーク, and aquatic environments. こういった場所で, keeping dampness out is important for long-term resilience. Specialists likewise use it in precast components and flatwork subjected to constant wetting and drying out cycles.

使いやすい, big influence. The fibers blend efficiently right into conventional concrete mixes without needing special tools. They function well with various other typical admixtures like plasticizers or air-entraining representatives. No significant adjustments to batching or positioning techniques are called for. Just follow the suggested dose– 通常はその間 0.6 に 1.0 kg/立方メートル– and you get quantifiable enhancement in efficiency.

By cutting down on how much water the concrete take in, polypropylene mini fiber helps prevent corrosion of steel support, 硫酸塩ストライク, 凍結融解損傷. 結果はさらに難しくなる, longer-lasting structure that requires much less upkeep over its life span.

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 Concrete Admixture Polypropylene Micro Fiber for Reduction of Concrete Permeability and Water Absorption

よくある質問: Polypropylene Micro Fiber for Concrete

What does polypropylene micro fiber do in concrete?

Polypropylene micro fiber reduces cracks in fresh and hardened concrete. It helps lower water absorption and makes concrete less permeable. This keeps moisture and harmful substances from entering the structure.

How does it reduce water absorption?

The fibers mix evenly into the concrete. They block tiny channels that form during drying. These channels usually let water pass through. With fibers in place, water finds it harder to move inside the concrete.

Is it easy to add to concrete mixes?

はい. You can add polypropylene micro fiber during normal batching. 特別な機器は必要ありません. 推奨用量を守ってください. 繊維はよく分散し、適切に混合すると固まりません。.

コンクリートの強度に影響はありますか?

It does not replace steel reinforcement. But it improves durability by controlling early-age cracking. Compressive strength stays about the same. Flexural toughness may improve slightly due to better crack control.

このファイバーはどこで一般的に使用されていますか?

建築業者はスラブでそれを使用します, 舗装, 壁, そして地下室. It works well in places where low permeability matters—like parking decks, 水槽, そして基礎. Any project needing less water entry can benefit from this fiber.