Geliştirilmiş Yüzey İşlemi: Hava sürükleyici maddeler gibi katkı maddeleri, çatlama gibi kusurları önleyerek betonun yüzeyini ve görünümünü iyileştirebilir, bal peteği, veya yüzey tozu alma, pürüzsüzlük sağlanması, profesyonel kalitede yüzey.

Specification of Silica Fume Concrete Admixture for High Strength Concrete in Precast Industry

Requirements of Silica Fume Concrete Admixture for High Stamina Concrete in Precast Market

Ürün Özeti

Silica fume concrete admixture is a high-performance additive made use of to create solid, sturdy precast concrete aspects. It contains extremely fine bits of amorphous silica, accumulated as a result from silicon or ferrosilicon alloy manufacturing. Betona katkıda bulunulduğunda, it fills up little voids between concrete particles, making the mix denser and stronger.

Önemli Kolaylıklar

This admixture substantially enhances compressive stamina, frequently aiding concrete reach strengths over 10,000 psi. It also lowers leaks in the structure, which slows down water and chloride ion activity. That suggests better security for embedded steel support against deterioration. The end product shows boosted resistance to abrasion, sulfate attack, ve kimyasallara doğrudan maruz kalma– important for precast systems made use of in harsh environments.

Technical Needs

The silica fume have to meet ASTM C1240 standards. Normal requirements consist of:
– Silikon dioksit (SiO İKİ) web içeriği: asgari 85%.
– Ateşleme kaybı: not greater than 6%.
– Nem içeriği: listed below 3%.
– Specific surface area: 15,000– 30,000 m TWO/ kg (gauged by wager approach).

Dose rates generally vary from 5% ile 10% çimentolu ürünlerin ağırlığına göre. Exact quantities depend on the preferred toughness, işlenebilirlik, and healing problems.

Kullanım Standartları

Always include silica fume throughout batching, preferably with various other completely dry active ingredients before water. Because it increases water demand, utilize it together with a high-range water reducer (süper akışkanlaştırıcı) işlenebilirliği korumak. En az 3 dakika tamamen karıştırın– 5 mins besides products are added. Proper treating is necessary– maintain surface areas moist for a minimum of 7 days to ensure full strength development and minimize fracturing.

Silika dumanını kuru bir yerde saklayın, protected location. Maintain bags secured till use to stop wetness absorption. Take care of with treatment making use of common dirt control procedures to shield workers’ sağlıklı yaşam.

Applications of Silica Fume Concrete Admixture for High Strength Concrete in Precast Industry

Applications of Silica Fume Concrete Admixture in High-Strength Precast Concrete

Why Silica Fume Matters for Precast Aspects

Silica fume is a really great powder included in concrete mixes. It fills up little spaces between concrete fragments. This makes the concrete much denser and stronger. In the precast market, strength and toughness are critical. Silica fume helps fulfill these requirements.

Precast concrete items like beams, sütunlar, duvar panelleri, and bridge sections need to lug heavy tons. They additionally deal with severe weather condition and chemical exposure. Adding silica fume enhances compressive strength– commonly beyond 10,000 psi. That degree of toughness enables thinner sections and lighter systems without shedding performance.

Much Better Complete and Surface Quality

Silica fume decreases surface area pores. Bu daha pürüzsüz bir sonuç verir, a lot more uniform coating. For architectural precast aspects, look matters equally as much as toughness. A thick surface additionally stands up to stains and water infiltration. That indicates fewer repairs and longer life span.

Daha Hızlı Üretim Döngüleri

Precast plants work on limited routines. Silica fume quicken early stamina gain when used with proper healing. Kinds can be removed earlier. Mold and mildews get recycled quicker. This enhances output without extra price.

Uzun Süreli Uzun Ömür

Chlorides, sülfatlar, and freeze-thaw cycles damages normal concrete in time. Silica fume blocks the courses these dangerous agents make use of to enter the concrete. The result is much better resistance to deterioration of steel support and much less fracturing. Frameworks last much longer, even in aggressive atmospheres like marine or commercial zones.

Silica fume is not simply an additive– it’s an efficiency multiplier. It turns standard mixes into high-performance options tailored for contemporary precast needs. From framework to industrial structures, its role keeps growing since it delivers real, quantifiable advantages on the plant floor and in the area.

Şirket Profili

Hafif beton ve ileri mühendislik ürünü köpük çözümlerinde dünya lideriyiz. Araştırmaya olan bağlılığıyla dünya çapında tanınmaktadır, yenilik, ve uygulamalı uzmanlık, 2012 yılının başından bu yana mühendislik köpük çözümleri sunmaktayız..

Dünyanın her yerine yüksek kaliteli beton katkısı ve köpük betonla ilgili ürünler tedarik edebiliriz..

Şirketin profesyonel bir teknik departmanı ve kalite denetim departmanı var, iyi donanımlı bir laboratuvar, ve gelişmiş test ekipmanları ve satış sonrası müşteri hizmetleri merkezi ile donatılmıştır..

Eğer ilgileniyorsanız, lütfen çekinmeyin ve bizimle iletişime geçin.

Ödeme

T/T, Western Union, PayPal, Kredi Kartı vb..

Sevkiyat

Hava yoluyla, deniz yoluyla, ekspres ile, müşterilerin isteği olarak.

5 FAQs of Silica Fume Concrete Admixture for High Strength Concrete in Precast Industry

Sıkça Sorulan Sorular: Silica Fume Concrete Admixture for High-Strength Precast Concrete

Silis dumanı nedir?

Silika dumanı, silikon metali veya ferrosilikon üretimi sırasında yapılan çok ince bir tozdur.. It is much finer than cement particles. Betona eklendiğinde, it fills tiny gaps between cement grains. Bu, betonun daha yoğun ve daha güçlü olmasını sağlar.

Prekast betonda neden silis dumanı kullanılır??

Precast plants need high-strength, durable concrete that sets quickly. Silica fume boosts early and long-term strength. It also reduces water penetration and improves surface finish. These benefits help meet tight production schedules and strict quality standards.

Silis dumanı işlenebilirliği nasıl etkiler??

Silica fume can make fresh concrete stiffer because of its fine particles. To keep good workability, üreticiler sıklıkla süper akışkanlaştırıcılar ekler. Doğru karışım tasarımıyla, the concrete remains easy to place and consolidate without losing strength.

Silis dumanı kürleme ihtiyacını arttırır mı??

Evet. Silica fume speeds up early hydration, so proper curing is critical. Without enough moisture, the surface may crack or dust. Keep the concrete moist for at least 7 günler. Steam curing works well in precast yards and supports faster demolding.

Silika dumanının işlenmesi güvenli midir??

Silica fume is not hazardous like crystalline silica. Hala, ince tozu gözleri tahriş edebilir, deri, veya akciğerler. Always wear gloves, gözlük, and a dust mask when handling dry powder. Most precast producers use slurry or densified forms to reduce dust and improve safety.