Побољшана завршна обрада површине: Адитиви као што су агенси за увлачење ваздуха могу побољшати завршну обраду и изглед бетона спречавајући дефекте попут пуцања, саћење, или запрашивање површине, обезбеђивање глатке, професионална површина.

Specification of Concrete Admixture Polypropylene Micro Fiber for Concrete Lining of Tunnels and Pipes

Specification of Polypropylene Micro Fiber for Concrete Lining

Преглед производа

Polypropylene micro fiber is an artificial reinforcement made use of in concrete cellular linings for passages and pipes. It improves the longevity and performance of concrete without replacing conventional steel reinforcement. The fibers are equally dispersed throughout the mix to regulate breaking and boost durability.

Трицк Инцлудес

– Сплит Цонтрол : The fibers decrease plastic shrinkage fractures throughout early healing.
– Impact Resistance : Concrete becomes extra immune to unexpected loads or impacts.
– Uniform Dispersion : Fibers mix conveniently and spread uniformly in common concrete batches.
– Без корозије : За разлику од челика, polypropylene does not corrosion or break down gradually.
– Обрадивост : Does not conflict with pumping, стављајући, or completing of concrete.

Тецхницал Спецс

– Производ : 100% девичански полипропилен
– Величина влакана : 6 мм до 19 мм (уопштено 12 mm for passage cellular lining).
– Пречник : Око 18– 32 микрона.
– Затезна издржљивост : Минимум 450 МПа.
– Фактор одмрзавања : Около 165 ° Ц.
– Dose Rate : Typically 0.6– 1.0 кг по кубном метру бетона.

Стандарди примене

Include fibers throughout the first blending phase in addition to aggregates and water. Мешајте најмање 3– 5 минута да гарантује потпуну дифузију. Није потребна посебна опрема. The product functions well with various other admixtures like water reducers or air-entraining agents. Always follow regional concrete codes and job specs when creating the mix.

Простор за складиштење и руковање

Чувати на сувом, заштићено подручје далеко од директне сунчеве светлости. Maintain bags sealed up until use to avoid dampness absorption. Take care of with basic building and construction safety methods– no hazardous fumes or skin irritants are present.

Applications of Concrete Admixture Polypropylene Micro Fiber for Concrete Lining of Tunnels and Pipes

Applications of Polypropylene Micro Fiber in Passage and Pipe Concrete Linings

Why Make Use Of Polypropylene Micro Fiber?

Polypropylene micro fiber is included in concrete used in passages and pipelines. It aids control fracturing from the very beginning. Када се бетон осуши, то смањује. This shrinkage commonly creates tiny fractures These cracks can grow in time and compromise the framework. The tiny fibers spread out uniformly through the mix. They hold the concrete with each other at a microscopic level. This lowers early-age fracturing and enhances lasting resilience.

Performance in Tunnels

Passage linings encounter continuous stress from ground motion, притисак воде, и промене нивоа температуре. Plain concrete might crack under these problems. Including polypropylene micro fiber makes the lining much more resistant to such stress and anxieties. Влакна имитирају унутрашњу подршку. They do not replace steel rebar however work along with it. Заједно, they help maintain architectural honesty also when minor shifts occur. Workers additionally discover the concrete simpler to put and finish because the fibers decrease surface area bleeding and segregation.

Advantages for Pipe Construction

Concrete pipelines must manage inner liquid stress and external dirt tons. Fractures in pipelines cause leaks and deterioration. Polypropylene mini fiber lessens this risk. It increases the concrete’s ability to withstand impact and abrasion throughout handling and installation. The fibers also lower leaks in the structure. This suggests water and dangerous chemicals find it tougher to go through the concrete. Због овога, the service life of the pipe boosts without additional maintenance prices.

Предности трикова:
– Lowers plastic and drying out shrinkage splits.
– Enhances toughness and effect resistance
– Improves harmony of the concrete mix
– Decreases permeability for far better waterproofing
– Једноставан за коришћење– simply add during blending

Service providers and designers select polypropylene micro fiber since it provides dependable efficiency with marginal modifications to conventional methods. It works well in both precast and cast-in-place applications for passages and pipelines.

Профил компаније

Ми смо глобални лидер у области лаког бетона и напредних решења од пене. Глобално познат по својој посвећености истраживању, иновација, и примењена експертиза, пружамо пројектована решења за пену од почетка 2012.

Можемо да испоручимо висококвалитетне додатке за бетон и производе повезане са пенастим бетоном широм света.

Компанија има стручно техничко одељење и одељење за надзор квалитета, добро опремљену лабораторију, и опремљен напредном опремом за тестирање и сервисним центром након продаје.

Ако сте заинтересовани, слободно нас контактирајте.

Плаћање

Т/Т, Вестерн Унион, Паипал, Кредитна картица итд.

Испорука

Ваздухом, морем, експресно, по захтеву купаца.

5 FAQs of Concrete Admixture Polypropylene Micro Fiber for Concrete Lining of Tunnels and Pipes

Често постављана питања: Polypropylene Micro Fiber for Concrete Lining

What is polypropylene micro fiber used for in tunnel and pipe lining?

Polypropylene micro fiber is added to concrete mixes for tunnels and pipes. It helps control early-age cracking caused by shrinkage. The fibers spread evenly through the mix and hold the concrete together as it dries. This makes the lining more durable and less likely to crack.

Како ово влакно побољшава перформансе бетона?

The tiny fibers create a network inside the concrete. This network reduces plastic shrinkage cracks that form while the concrete is still wet. It also boosts impact resistance and helps the lining stay intact under stress. Резултат је тежи, more reliable structure.

Is polypropylene micro fiber easy to mix into concrete?

Да. The fibers disperse well during normal mixing. Није потребна посебна опрема. Just add them at the start of the batching process. They blend smoothly with cement, песак, and water without clumping.

Да ли ово влакно замењује челичну арматуру?

бр. Polypropylene micro fiber is not a replacement for steel rebar or mesh. Ради као секундарно ојачање. Its main job is to manage small cracks during curing. Structural strength still comes from traditional steel reinforcement.

Is the fiber safe for use in underground structures?

Да. Polypropylene is chemically inert. Не кородира, рђа, or react with other materials in concrete. This makes it ideal for tunnels, sewers, and buried pipes where long-term stability matters. Влакно остаје ефикасно током века трајања структуре.