Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
Specification of Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
Polypropylene Concrete Fiber Spec
製品レビュー Polypropylene concrete fibers are artificial fibers made from 100% pure polypropylene These fibers blend easily into concrete, モルタル, または石膏. They help regulate plastic shrinkage breaking and enhance the general sturdiness of the material.
トリック内容
繊維が細かい, monofilament strands with a smooth surface. 制酸薬に耐性がある, 水, and chemicals found in cement. This means they last long inside concrete without breaking down. The fibers do not corrosion or rust like metal fibers. They additionally do not absorb dampness, so they stay secure during blending and healing.
身体的性質
– 製品 : 100% バージンポリプロピレン.
– シェード : Commonly white or off-white
– 長さ : Typical dimensions range from 6 mmから 19 mm
– サイズ : 18時くらい– 32 ミクロン
– 引張スタミナ : 最小 450 MPa
– 融点 : について 165 ℃.
– 厚さ : 0.91 g/cm 6
. コンクリートの利点 When included in wet concrete, these fibers spread out evenly. They create a 3D network that holds the mix with each other. This minimizes early fractures triggered by drying out or temperature changes. The fibers also boost impact resistance and decrease surface area cleaning. Completed surface areas end up being extra durable and much less likely to spall under stress.
使用ガイドライン
0.6を使用– 1.0 kg of fiber per cubic meter of concrete for conventional applications. For higher efficiency demands, such as commercial floorings or shotcrete, まで使用する 1.5 kg/m 2. Add fibers throughout the first mixing phase. 少なくとも3回は混ぜてください– 5 minutes to ensure full dispersion. 特別なデバイスは必要ありません– standard concrete mixers function well.
Specification Compliance These fibers fulfill ASTM C1116/C1116M criteria for synthetic fiber-reinforced concrete. They likewise comply with EN 14889-2 standards for polymer-based fibers made use of in construction.
Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
Applications of Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
ポリプロピレンコンクリート繊維の用途
Why Make Use Of Polypropylene Fibers in Concrete?
Polypropylene concrete fibers are contributed to concrete mixes to improve efficiency. These synthetic fibers help control splitting caused by contraction during drying out. They additionally enhance influence resistance and reduce surface area wear.
建設でよく使われる
Builders utilize polypropylene fibers in many kinds of jobs. They work well in property pieces, 私道, 歩道, パティオエリア. The fibers stop tiny fractures from growing into bigger problems. This implies fewer fixings and longer-lasting surface areas.
In industrial structures, these fibers go into storehouse floors, parking frameworks, そして充填ドック. Rush hour and constant use put tension on concrete. Polypropylene fibers absorb some of that stress and anxiety. This maintains the surface area undamaged and risk-free.
Industrial sites additionally benefit. 製造設備, ワークショップ, and storage areas need hard flooring. Including fibers aids the concrete manage hefty tons and resist chipping or spalling.
Specialized Applications
Polypropylene fibers are made use of in shotcrete and splashed concrete applications. トンネル, 傾く, and pool usually rely on this approach. The fibers hold the mix with each other during splashing and after it establishes. This results in much better communication and much less rebound waste.
They are additionally common in precast concrete products like pipelines, パネル, そして邪魔する. The fibers include internal assistance without changing exactly how the product is made. This makes manufacturing simpler and more regular.
トリックのメリット
These fibers do not rust or corrode. They blend conveniently into damp concrete without clumping. Service providers appreciate just how straightforward they are to utilize– no extra tools or actions are needed. Simply add them to the batch like any other ingredient.
Polypropylene fibers enhance sturdiness without lowering workability. The ended up concrete stays very easy to place, レベル, そして表面. まさに同時に, it obtains much better longevity against everyday deterioration.
Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
5 FAQs of Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
ポリプロピレンコンクリート繊維に関するよくある質問
ポリプロピレンコンクリート繊維とは?
Polypropylene concrete fibers are tiny synthetic strands added to concrete mixes. They help control cracking caused by shrinkage as the concrete dries. These fibers mix evenly into the concrete and act like a support net inside the material.
コンクリートにPP繊維を使用する理由?
PP fibers improve the toughness of concrete. They reduce early-age cracks, 耐衝撃性を高める, and make the surface more durable. スチールファイバーとは異なります, 錆びない. This makes them ideal for projects where long-term appearance and low maintenance matter.
コンクリート混合物にどのくらいの量の繊維を追加する必要がありますか?
ほとんどのプロジェクトでは、 0.5 に 1.5 pounds of PP fibers per cubic yard of concrete. 常にメーカーの指示に従ってください. 少なすぎるとあまり役に立たない可能性があります. 多すぎると混合が困難になったり、最終製品が弱くなったりする可能性があります.
Do these fibers replace steel reinforcement?
いいえ. PP fibers are not a substitute for rebar or wire mesh in structural applications. 二次補強として最適です。. Their main job is to limit small cracks and improve surface performance, not carry heavy loads.
Are polypropylene fibers easy to work with?
はい. These fibers blend well during normal mixing. 正しく加えれば固まりません. 労働者が配置できるのは、, 仕上げる, and cure the concrete just like regular mixes. 特別なツールやトレーニングは必要ありません. The final surface looks smooth and clean.
