향상된 표면 마감: 공기 연행제와 같은 첨가제는 균열과 같은 결함을 방지하여 콘크리트의 마감 및 외관을 향상시킬 수 있습니다., 벌집 모양의, 또는 표면 먼지, 원활한 보장, 전문가급 표면.

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

콘크리트 혼화제의 요구 사항: 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. 새로운 콘크리트에 바로 혼합할 때, these penalty fibers spread evenly and create a dense inner network. This network obstructs the courses that water and unsafe substances generally travel with. 결과적으로, the last concrete becomes much more immune to wetness, chloride access, 그리고 화학적 공격.

물리적 특성

섬유는 다음과 같이 만들어집니다. 100% 버진 폴리프로필렌. They appear as white or off-white filaments with a normal size of 6– 12 mm and a diameter under 50 미크론. The certain gravity ranges from 0.90 에게 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. 적절한 혼합 시간 보장– 일반적으로 3 에게 5 minutes after fiber addition– to accomplish full diffusion. 특별한 도구가 필요하지 않습니다. 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, 물 저장 탱크, 터널, 및 수중 프레임워크.

적합성 및 안전 및 보안

The item satisfies ASTM C1116/C1116M requirements for fiber-reinforced concrete. It consists of no harmful elements and postures no wellness risk during handling. Store in a dry location away from direct sunshine. 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. 물, 염화물, 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. 꽤, 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.

이상적인 작동 장소

This admixture is widely made use of in tasks where reduced leaks in the structure issues most. Think of basements, 물탱크, 구절, 차량 주차 체계, and aquatic environments. 이 장소에서는, 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.

사용하기 쉬운, 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– 보통 사이 0.6 에게 1.0 kg/입방미터– 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, sulfate strike, 및 동결-해동 피해. 결과는 더 어렵다, longer-lasting structure that requires much less upkeep over its life span.

회사 프로필

우리는 경량 콘크리트 및 고급 엔지니어링 폼 솔루션 분야의 글로벌 리더입니다.. 연구에 대한 헌신으로 전 세계적으로 알려져 있습니다., 혁신, 및 응용 전문 지식, 우리는 2012년 초부터 엔지니어링 폼 솔루션을 제공해 왔습니다..

우리는 고품질의 콘크리트 혼화제 및 발포 콘크리트 관련 제품을 전 세계에 공급할 수 있습니다..

회사에는 전문 기술 부서와 품질 감독 부서가 있습니다., 시설이 잘 갖춰진 실험실, 첨단 테스트 장비와 애프터 서비스 센터를 갖추고 있습니다..

관심이 있으시면, 부담없이 문의해 주세요.

지불

티/티, 웨스턴 유니온, 페이팔, 신용카드 등.

선적

항공으로, 바다로, 급행으로, 고객의 요청에 따라.

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

자주 묻는 질문: 콘크리트용 폴리프로필렌 마이크로 섬유

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?

예. You can add polypropylene micro fiber during normal batching. 특별한 장비가 필요하지 않습니다. 권장량만 지키시면 됩니다. 섬유질이 잘 분산되어 잘 섞이면 뭉치지 않습니다..

콘크리트 강도에 영향을 미치나요??

It does not replace steel reinforcement. But it improves durability by controlling early-age cracking. 압축 강도는 거의 동일하게 유지됩니다.. Flexural toughness may improve slightly due to better crack control.

이 섬유는 일반적으로 어디에 사용됩니까??

건축업자는 그것을 슬래브에 사용합니다., 포장 도로, 벽, 그리고 지하실. It works well in places where low permeability matters—like parking decks, 물탱크, 그리고 기초. Any project needing less water entry can benefit from this fiber.