Lengvi betono priedai | Didelio našumo putojantys agentai koriniam betonui
PREKĖS PARAMETRAI
Aprašymas
Overview of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels
Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels is chemical compounds added to concrete mixtures to improve various properties of the material, pavyzdžiui, darbingumas, stiprumo, ilgaamžiškumas, ir kietėjimo laikas. Šie priedai apima plastifikatorius, retarderiai, greitintuvai, hidroizoliacinės medžiagos, ir orą sutraukiančios medžiagos, kiekvienas skirtas specifiniams betono gamybos poreikiams tenkinti. Betono priedai dažniausiai naudojami tiek komercinėse, tiek gyvenamosiose patalpose, taip pat surenkamojo ir paruošto betono gamyboje. Gerinant betono eksploatacines savybes ir kokybę, šie priedai padeda pagerinti bendrą statybos projektų efektyvumą, tuo pačiu užtikrinant gatavos konstrukcijos patvarumą ir ilgaamžiškumą. Juos lengva įmaišyti į mišinį ir jie yra ekonomiški sprendimai optimizuoti betono savybes įvairiose srityse..
Characteristics of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels
Padidinta jėga: Betono priedai gali žymiai padidinti betono gniuždymo stiprumą, todėl jis tampa atsparesnis spaudimui ir stresui. Tai užtikrina konstrukcijų ilgaamžiškumą ir ilgaamžiškumą, sumažina įtrūkimo ar gedimo tikimybę.


Specification of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels
Requirements of PVA Fiber for High-Performance Precast Concrete Panels
Produkto santrauka
PVA (Polivinilo alkoholis) fiber is a synthetic reinforcement made use of in high-performance concrete. It improves durability, atsparumas lūžiams, ir tvirtumas. This fiber functions well in precast concrete panels where strength and long-lasting efficiency matter.
Raktas Apima
The fiber has high tensile toughness and bonds strongly with cement paste. Jis nenusidėvi, puvinys, arba palaipsniui degraduoja. Its great diameter and uniform size assist it mix uniformly into concrete without clumping. PVA fiber also reduces shrinking splits throughout curing.
Techninės specifikacijos
– Produktas : Polivinilo alkoholis (totally hydrolyzed).
– Ilgis : 6 mm iki 12 mm (standard options).
– Dydis : 20– 40 mikronų.
– Tvirtumas tempimui : ≥ 1,200 MPa.
– Prailginimas pertraukos metu : 6% ± 1%.
– Tankis : 1.3 g/cm TRYS.
– Lydymosi faktorius : No melting point; breaks down over 230 °C.
Naudojimo gairės
Include PVA fiber throughout the mixing phase. Use 0.5– 1.5 kg vienam kubiniam metrui betono, depending upon design needs. Maišykite mažiausiai 3– 5 mins to guarantee even circulation. Nereikia jokių unikalių įrenginių. The fiber collaborates with conventional batching and casting methods used in precast plants.
Benefits in Precast Applications
Precast panels made with PVA fiber show better impact resistance and flexural performance. They handle taking care of and transportation anxieties a lot more securely. Surface coating remains smooth because the fibers are fine and do not produce visible appearance. The end product satisfies rigorous quality standards for architectural and structural uses.
Sandėliavimo vieta ir tvarkymas
Laikyti visiškai sausoje vietoje, dengta vieta atokiau nuo tiesioginių saulės spindulių. Keep product packaging secured till use to stop wetness absorption. Deal with like any type of dry construction additive– no unique safety gear is called for beyond conventional website methods.

Applications of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels
Applications of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels
Why Usage PVA Fiber in Precast Panels?
Precast concrete panels have to be solid, ilgalaikis, and crack-resistant. Adding PVA (polivinilo alkoholis) fiber to the concrete mix assists meet these requirements. PVA fiber is an artificial product that blends well with concrete. It bonds securely with the concrete matrix, which enhances overall performance.
Geresnė pertraukų kontrolė
One crucial advantage of PVA fiber is its capability to regulate splitting. Throughout curing or under lots, concrete usually creates small cracks. These splits can grow and deteriorate the structure gradually. PVA fibers connect these micro-cracks, stopping them from spreading out. This causes longer-lasting panels with less surface area flaws.
Boosted Durability and Influence Resistance
Panels made with PVA fiber show greater durability. They can soak up a lot more power before breaking. This is important during transportation, managing, ir sąranka. The fiber additionally increases impact resistance, so the panels stand up better against unexpected knocks or hefty loads.
Improved Resilience in Harsh Problems
Precast panels are typically utilized outdoors or in aggressive environments. Wetness, užšaldymo-atšildymo ciklai, and chemical direct exposure can harm ordinary concrete. PVA fiber minimizes leaks in the structure, which decreases water and dangerous substance infiltration. Vadinasi, the panels remain more powerful for longer, net ir esant sudėtingoms oro sąlygoms.
Easier Manufacturing and Finishing
PVA fiber blends efficiently right into the concrete mix without clumping. This makes batching and placing much easier for suppliers. The fiber does not wear away like steel, so there’s no rust staining externally. Finished panels look cleaner and need much less repair work or touch-up work.
Utilizing PVA fiber in high-performance concrete gives precast manufacturers a dependable means to enhance top quality, decrease upkeep, and meet modern building demands.
Įmonės profilis
Esame pasaulinis lengvojo betono ir pažangių putplasčio sprendimų lyderis. Pasaulyje žinomas dėl savo įsipareigojimo tyrimams, naujovių, ir pritaikytą ekspertizę, Mes teikiame suprojektuotus putplasčio sprendimus nuo 2012 m. pradžios.
Galime tiekti aukštos kokybės betono priedų ir putų betono gaminius visame pasaulyje.
Įmonėje veikia profesionalus techninis skyrius ir kokybės priežiūros skyrius, gerai įrengta laboratorija, ir įrengta pažangi testavimo įranga ir klientų aptarnavimo centras po pardavimo.
Jei jus domina, nedvejodami susisiekite su mumis.
Mokėjimas
T/T, Western Union, Paypal, Kreditinė kortelė ir kt.
Siuntimas
Oru, jūra, greituoju būdu, kaip pageidauja klientai.

5 FAQs of Concrete Admixture PVA Fiber for High Performance Concrete in Precast Concrete Panels
Dažnai užduodami klausimai: PVA Fiber for High-Performance Precast Concrete Panels
What is PVA fiber and why use it in precast panels?
PVA fiber is a synthetic fiber made from polyvinyl alcohol. It mixes into concrete to improve strength and control cracking. In precast concrete panels, it helps the material stay intact under stress and reduces surface cracks during handling and transport.
How does PVA fiber improve concrete performance?
PVA pluoštas padidina tvirtumą ir atsparumą smūgiams. It holds the concrete together even after small cracks form. This means the panel can carry load better and lasts longer. Pluoštai taip pat sumažina vandens nuostolius kietėjimo metu, which cuts down on early-age shrinkage cracks.
Ar PVA pluoštas gali pakeisti plieno armatūrą?
Nr. PVA fiber works as a secondary reinforcement. It cannot take the place of main steel bars or mesh. But it does reduce the need for extra steel in non-structural areas by managing micro-cracks and improving durability.
Is PVA fiber easy to mix and place?
Taip. PVA fiber blends well in standard concrete mixers. It does not ball up or clump if added correctly. Darbuotojai gali kloti ir baigti betoną kaip įprastus mišinius. No special tools or methods are needed on site.
Does PVA fiber affect the surface finish of precast panels?
Not when used at recommended dosages. Pluoštai smulkūs ir trumpi, so they do not show on the surface. This allows for smooth architectural finishes. Always follow the manufacturer’s mixing instructions to keep the look clean and professional.
PRAŠYTI CITOS
SUSIJĘ PRODUKTAI
Betono mišinio polipropileno makropluoštas pramoninėms grindims ir dangos sutvirtinimui
Natrio gliukonato betono priedas kaip tvirtinimo sulėtintuvas dideliems betono tūriams pilti
Polipropileno mikropluošto betono priedas 6 mm 12 mm, skirtas apsaugoti nuo įtrūkimų cementiniame skiedinyje
Betono priedas VAE milteliai, pakartotinai disperguojami cementiniam glaistui ir nugriebtam sluoksniui
Betono priedas silicio dūmai didelio stiprumo betonui tiltų paklotuose ir greitkeliuose




















































































