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 Monofilament Fiber for Early Age Crack Prevention

콘크리트 혼화제의 사양: Polypropylene Monofilament Fiber for Early Age Fracture Avoidance

품목 소개

Polypropylene monofilament fiber is a synthetic additive made use of in concrete to reduce very early age fracturing. It works by creating a consistent network inside the concrete mix. This network holds the material with each other throughout the very first hours after placement, when shrinkage and temperature modifications often cause cracks.

트릭 기능

섬유는 다음과 같이 만들어집니다. 100% 폴리프로필렌. 알칼리에 강하다, 축축함, and common chemicals found in concrete. Each filament has a smooth surface and regular size, 일반적으로 사이 18 그리고 48 미크론. The normal size ranges from 6 mm 에 19 mm. These measurements aid the fibers spread equally without clumping.

작동 방식

새로운 콘크리트에 바로 혼합할 때, the fibers disperse throughout the set. As the concrete collections and starts to diminish, interior tensions accumulate. The fibers bridge micro-cracks before they enlarge. This action improves the concrete’s toughness and lowers surface area cracking during treating.

성능상의 이점

Utilizing this fiber raises resistance to plastic shrinking fractures. It also boosts effect stamina and aids control split size in solidified concrete. The fibers do not rust, so they last as lengthy as the concrete itself. They work with all conventional cement types and other admixtures like water reducers or air-entraining agents.

권장 복용량

추가하다 0.6 kg에 1.0 콘크리트 입방미터당 섬유 kg (concerning 1.0 에게 1.7 pounds per cubic backyard). 최소한으로 섞으세요 3 에게 5 mins after including the fibers to ensure complete dispersion. 특별한 도구가 필요하지 않습니다– standard batching and blending procedures work well.

응용

This fiber fits slabs-on-grade, 보도, 상업 층, 숏크리트, 프리캐스트 측면, 그리고 벽. It is particularly helpful where fast drying out or high very early contraction is expected.

Applications of Concrete Admixture Polypropylene Monofilament Fiber for Early Age Crack Prevention

콘크리트 혼화제의 응용: Polypropylene Monofilament Fiber for Early Age Fracture Prevention

Why Early Splitting Happens

Fresh concrete sheds water quickly after positioning. This drying reasons contraction. Contraction develops internal tension. When stress accumulates much faster than the concrete gains stamina, splits form. These very early age cracks compromise the framework and let in wetness, 약, and various other dangerous elements.

Just How Polypropylene Monofilament Fiber Helps

Including polypropylene monofilament fiber to the concrete mix tackles this issue at the resource. The fibers are evenly dispersed throughout the mix. They imitate a concealed support network inside the concrete. As the concrete starts to diminish, the fibers hold the product with each other. They link little voids before they turn into visible cracks.

사용되는 곳

This admixture functions well in numerous typical applications. It is ideal for slabs-on-grade, 상업용 바닥재, 포장 도로, and property driveways. Professionals additionally utilize it in wall surfaces, 구조물, 및 프리캐스트 요소. Anywhere plastic shrinkage or negotiation fracturing is a problem, polypropylene monofilament fiber uses reputable protection.

Key Advantages at work Site

The fibers mix easily with conventional batching treatments. 고유한 장치나 교육이 필요하지 않습니다.. They do not clump or round up when added properly. The outcome is a much more consistent, crack-resistant concrete that requires much less repair work later. Builders conserve money and time due to the fact that surface ending up goes smoother and treating needs drop. 그리고 또한, the end product looks cleaner with less imperfections.

Efficiency You Can Count On

Polypropylene monofilament fiber is chemically inert. It does not wear away or respond with cement. Its high tensile stamina and strong bond with the cement paste make it reliable also at reduced does. Over years of real-world use, it has confirmed its worth in boosting longevity and expanding life span– without altering just how teams put or finish concrete.

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 Monofilament Fiber for Early Age Crack Prevention

자주 묻는 질문: Polypropylene Monofilament Fiber for Concrete Crack Control

What is polypropylene monofilament fiber used for in concrete?

This fiber is added to concrete mixes to reduce early-age cracking. It works by holding the concrete together as it dries and shrinks. The fibers create a network inside the mix that resists small cracks from forming or spreading.

How does it prevent cracks?

콘크리트가 굳어지면, it naturally shrinks. This shrinkage can cause tiny cracks. Polypropylene fibers are evenly spread through the mix. They act like tiny reinforcements that absorb stress during shrinkage. This helps keep the surface intact during the first few hours and days after pouring.

콘크리트에 혼합하기 쉬운가요??

예. The fibers disperse well in standard mixing equipment. You add them during batching, 다른 혼합물과 마찬가지로. 특별한 도구나 단계가 필요하지 않습니다.. Proper mixing time ensures even distribution without clumping.

콘크리트 강도에 영향을 미치나요??

It does not significantly change compressive strength. 하지만, it improves toughness and impact resistance. The main benefit is better control over plastic shrinkage cracks, not boosting load-bearing capacity.

철근 보강재를 대체할 수 있나요??

아니요. Polypropylene monofilament fiber is not a substitute for rebar or welded wire mesh. It only addresses early-age cracking due to drying and plastic shrinkage. Structural support still requires traditional steel reinforcement. Use the fiber as a complementary measure, 대체품이 아니다.