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 Silica Fume Densified for High Strength Concrete and Shotcrete

콘크리트 혼화제의 요구 사항: Silica Fume Densified

아이템 리뷰

Silica Fume Densified is a high-performance concrete admixture made from ultrafine amorphous silica bits. It is created as a result of silicon and ferrosilicon alloy manufacturing. The densified kind boosts managing and decreases dust during transport and mixing. This item is developed for use in high-strength concrete and shotcrete applications where sturdiness, 힘, and low leaks in the structure are important.

키 레지던스

The product looks like a gray powder with a bulk thickness in between 500– 700 kg/m 3. Its typical fragment size has to do with 0.1 에게 0.2 마이크로미터– ~ 위에 100 times smaller sized than common concrete fragments. Silica material is commonly above 85%, with reduced degrees of carbon and dampness. The high surface area enables it to respond promptly with calcium hydroxide in concrete paste, forming added calcium silicate hydrate (CS-H), which reinforces the concrete matrix.

성능상의 이점

When contributed to concrete blends at 5% 에게 10% 콘크리트의 무게로, Silica Fume Densified significantly enhances compressive and flexural toughness. It also decreases chloride ion infiltration, making frameworks extra immune to deterioration of embedded steel. In shotcrete, it boosts communication, lowers rebound, and boosts early-age stamina advancement. The resulting concrete shows lower water need and far better resistance to sulfate attack and abrasion.

취급 및 보관

Shop the product in a dry, protected location to stop wetness absorption. Usage common bulk dealing with tools or huge bags for giving. Always put on suitable personal protective devices when taking care of great powders. Mix extensively with other dry active ingredients before including water to make certain consistent distribution in the last mix. Adhere to regional security and ecological policies during use and disposal.

Applications of Concrete Admixture Silica Fume Densified for High Strength Concrete and Shotcrete

Applications of Densified Silica Fume in High-Performance Concrete

Boosting Stamina and Resilience

Densified silica fume is a crucial component for making high-strength concrete. 믹스에 기여할 때, it fills tiny gaps between cement bits. This makes the concrete much denser. A denser framework suggests higher compressive stamina– typically over 10,000 psi. Building contractors utilize this solid concrete in bridges, 고층 빌딩, and heavy-duty commercial floorings.

Perfect for Shotcrete Work

Shotcrete needs to stick well and set quickly. Densified silica fume assists with both. It boosts cohesion so the wet mix stays on upright or above surface areas without diminishing. 동시에, it decreases rebound– the quantity of material that recuperates during spraying. Less waste means lower expenses and cleaner task sites. 구절, 수영장, and slope stablizing tasks all take advantage of this.

Long-Term Protection

Concrete with densified silica fume stands up to water, 염화물, and sulfates better than regular blends. These damaging substances struggle to go through the tight inner framework. That’s why designers select it for marine frameworks, 주차장, 및 폐수 처리장. The result is longer service life and less fixings.

Ease of Handling and Storage

Unlike undensified silica fume, the densified kind moves quickly and creates much less dust. Workers can add it straight into mixers without special equipment. It additionally occupies much less area in storage space, which simplifies logistics on active building sites. Professionals value exactly how it blends efficiently and continually set after batch.

Consistent quality issues. Densified silica fume supplies dependable performance popular applications. Whether you’re pouring architectural columns or splashing tunnel linings, it aids produce concrete that is more powerful, tougher, and built to last.

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 Silica Fume Densified for High Strength Concrete and Shotcrete

What is silica fume densified?

Silica fume densified is a very fine powder made from silicon metal or ferrosilicon production. It gets compressed into larger particles to make it easier to handle and mix. This form keeps the same chemical benefits as regular silica fume but flows better during use.

Why add silica fume to high-strength concrete?

첨가 silica fume densified makes concrete much stronger and more durable. 시멘트 입자 사이의 작은 틈을 메워줍니다.. 이렇게 하면 더 단단해집니다., 덜 다공성 구조. The result is concrete that resists water, 약, and wear far better than standard mixes.

숏크리트 성능을 어떻게 향상합니까??

In shotcrete, silica fume densified reduces rebound and increases early strength. It helps the mix stick better to vertical or overhead surfaces. Less material bounces off during spraying, which saves time and cuts waste. The hardened shotcrete also shows improved toughness and lower permeability.

What’s the typical dosage rate?

대부분의 프로젝트에서 사용 5% 에게 10% silica fume by weight of cement. 정확한 양은 원하는 강도에 따라 다릅니다., 작업성, and exposure conditions. Always run trial batches before full-scale use to confirm performance and adjust water or superplasticizer if needed.

Is densified silica fume safe to handle?

예, but basic safety steps are still needed. 장갑을 착용하세요, 눈 보호, and a dust mask when handling the powder. Though densified silica fume produces less airborne dust than undensified types, it can still irritate skin or lungs. Store it in a dry place to avoid moisture clumping. Follow all local safety rules and product guidelines.