Acabamento de superfície aprimorado: Aditivos como agentes incorporadores de ar podem melhorar o acabamento e a aparência do concreto, evitando defeitos como rachaduras, favo de mel, ou pó de superfície, garantindo um bom, superfície de nível profissional.

Specification of Chemical PVA Fiber for Cement Additive PP Fibers Concrete Admixture for Reinforcement

Chemical PVA Fiber for Cement and Concrete Support

Resumo do produto

Our chemical PVA (álcool polivinílico) fiber is produced use in concrete, argamassa, e concreto. It functions as a high-performance admixture that increases toughness and resilience. As fibras estão boas, distribuído uniformemente, and bond well with the cement matrix. This aids regulate fracturing and enhances effect resistance.

Segredo inclui

– Alta resistência à tração : Each fiber lugs strong load-bearing capacity.
– Superb dispersion : Fibers mix quickly into damp concrete without clumping.
– Resistente a álcalis : Steady in high-pH concrete atmospheres.
– Não corrosivo : Ao contrário das fibras de aço, PVA won’t rust or break down over time.
– Attire length and diameter : Makes sure regular efficiency in every batch.

Especificações Técnicas

– Material: Álcool polivinílico (PVA).
– Comprimento: 6 mm para 19 milímetros (standard alternatives).
– Diâmetro: 20– 40 mícrons.
– Resistência à tração: ≥ 1,000 MPa.
– Alongamento na ruptura: 6%– 8%.
– Grossura: 1.3 g/cm QUATRO.
– Ponto de fusão: Não adequado (disintegrates over 230 ° C).
– Estabilidade do pH: Does well in pH 12– 13.

Aplicativos

Utilize this PVA fiber in:.
– Industrial flooring.
– Elementos de concreto pré-moldado.
– Concreto projetado e concreto projetado.
– Fixação de argamassas.
– Thin-section panels.
– High-performance fiber-reinforced concrete composites (HPFRCC).

The fibers change or supplement conventional support like cord mesh or steel fibers. They lower plastic contraction cracks throughout early treating and boost sturdiness after solidifying. A mistura é simples– include straight to the mixer with various other completely dry components or present during water addition. Requirement does range from 0.5 para 2.0 kg por metro cúbico de concreto, dependendo das demandas da tarefa. Constantly adhere to local blending standards for ideal outcomes.

Applications of Chemical PVA Fiber for Cement Additive PP Fibers Concrete Admixture for Reinforcement

Chemical PVA Fiber for Cement and Concrete Reinforcement

More Powerful Concrete with Smart Fibers

PVA fibers are a smart option for improving cement and concrete. These artificial fibers mix well right into wet concrete. They help manage cracks that create throughout drying out and hardening. Ao contrário do aço, Fibras PVA não enferrujam . This means longer life for your structure.

Contractors include PVA fibers to floorings, superfícies de parede, passagens, e estradas. As fibras imitam pequenos suportes dentro do concreto. They hold the material together when stress or motion occurs. This reduces surface fractures and keeps the surface area smooth. You improve durability without additional job.

Fácil de usar, Grandes resultados

You can mix PVA fibers right into your normal concrete set. Não são necessárias ferramentas ou etapas especiais. The fibers spread out equally and bond well with cement paste. They enhance effect resistance and strength. Even thin layers of concrete ended up being extra reliable.

These fibers also aid in shotcrete and precast job. They cut down on rebound loss throughout splashing. That saves material and time. E também, they reduce the chance of plastic contraction cracks– usual issues in warm or dry climate.

Construído para durar, Made Simple

PVA fiber admixtures offer actual worth. They boost performance while keeping prices reduced. Projects end up quicker since there’s less requirement for wire mesh or rebar in non-structural areas. Maintenance goes down over time thanks to fewer splits and less water penetration.

Whether you put walkways, plataformas de estacionamento, or industrial slabs, PVA fibers make concrete tougher and a lot more reputable . They meet contemporary structure needs without complicating your procedure. Simply add, mistura, and put– more powerful results come naturally.

perfil de companhia

Somos líderes globais em concreto leve e soluções avançadas de espuma projetada. Conhecida mundialmente por seu compromisso com a pesquisa, inovação, e expertise aplicada, temos fornecido soluções de espuma projetada desde o início de 2012.

Podemos fornecer aditivos de concreto de alta qualidade e produtos relacionados a espuma de concreto em todo o mundo.

A empresa possui um departamento técnico profissional e um departamento de supervisão de qualidade, um laboratório bem equipado, e equipado com equipamentos de teste avançados e centro de atendimento ao cliente pós-venda.

Se você estiver interessado, sinta-se à vontade e entre em contato conosco.

Pagamento

T/T, Western Union, PayPal, Cartão de crédito etc..

Remessa

De avião, por mar, por expresso, como os clientes solicitam.

5 FAQs of Chemical PVA Fiber for Cement Additive PP Fibers Concrete Admixture for Reinforcement

Frequently Asked Questions About PVA Fiber for Concrete Reinforcement

Para que serve a fibra PVA no concreto?

PVA fiber is added to cement or concrete mixes to improve strength and durability. It helps control cracks that form during drying or from stress. The fibers spread evenly through the mix and hold the material together better than plain concrete.

How does PVA fiber compare to PP (polipropileno) fibra?

Both fibers reduce cracking, but PVA offers higher tensile strength and better bonding with cement. PP fibers are cheaper and resist chemicals well, but they do not bond as tightly to the concrete matrix. PVA is often chosen when stronger performance is needed.

A fibra PVA pode substituir o reforço de aço?

Não. PVA fiber works as a secondary reinforcement. It cannot carry heavy structural loads like steel bars. No entanto, it reduces early-age shrinkage cracks and improves impact resistance. Use it alongside traditional reinforcement for best results.

Quanta fibra PVA deve ser adicionada ao concreto?

A dosagem típica varia de 0.6 para 1.5 kg por metro cúbico de concreto. The exact amount depends on the project’s needs—like crack control, resistência, or surface finish. Always follow the manufacturer’s guidelines or consult an engineer.

Is PVA fiber easy to mix into concrete?

Sim. PVA fiber disperses well in standard mixers without clumping. Add it during the mixing process with other dry materials or with water. Proper mixing time ensures even distribution and full performance benefits. Nenhum equipamento especial é necessário.