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

Chemical PVA Fiber for Cement and Concrete Support

Rezumatul produsului

Our chemical PVA (alcool polivinilic) fiber is produced use in concrete, mortar, si beton. It functions as a high-performance admixture that increases toughness and resilience. Fibrele sunt bune, distribuite uniform, and bond well with the cement matrix. This aids regulate fracturing and enhances effect resistance.

Secretul include

– Rezistență mare la tracțiune : Each fiber lugs strong load-bearing capacity.
– Superb dispersion : Fibers mix quickly into damp concrete without clumping.
– Rezistent la alcali : Steady in high-pH concrete atmospheres.
– Non-coroziv : Spre deosebire de fibrele de oțel, PVA won’t rust or break down over time.
– Attire length and diameter : Makes sure regular efficiency in every batch.

Specificatii tehnice

– Material: Alcool polivinilic (PVA).
– Lungime: 6 mm la 19 mm (alternative standard).
– Diametru: 20– 40 microni.
– Rezistenta la tractiune: ≥ 1,000 MPa.
– Alungirea la rupere: 6%– 8%.
– Grosime: 1.3 g/cm PATRU.
– Punct de topire: Not suitable (disintegrates over 230 °C).
– stabilitatea pH-ului: Does well in pH 12– 13.

Aplicații

Utilize this PVA fiber in:.
– Industrial flooring.
– Elemente prefabricate din beton.
– Beton proiectat și beton pulverizat.
– Mortare de fixare.
– 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. Blending is simple– include straight to the mixer with various other completely dry components or present during water addition. Requirement does range from 0.5 la 2.0 kg pe metru cub de beton, bazându-se pe cerințele sarcinii. 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. Spre deosebire de oțel, Fibrele PVA nu ruginesc . This means longer life for your structure.

Contractors include PVA fibers to floorings, suprafetele peretilor, pasaje, si drumuri. The fibers imitate tiny supports inside the concrete. 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.

Ușor de folosit, Rezultate mari

You can mix PVA fibers right into your normal concrete set. Nu sunt necesare instrumente sau pași speciali. 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. Și de asemenea, they reduce the chance of plastic contraction cracks– usual issues in warm or dry climate.

Construit pentru a dura, 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, punți de parcare auto, or industrial slabs, PVA fibers make concrete tougher and a lot more reputable . They meet contemporary structure needs without complicating your procedure. Simply add, amestec, and put– more powerful results come naturally.

Profilul Companiei

Suntem liderul global în beton ușor și soluții avansate de spumă proiectată. Cunoscut la nivel mondial pentru angajamentul său față de cercetare, inovaţie, si expertiza aplicata, oferim soluții de spumă proiectată de la începutul anului 2012.

Putem furniza aditivi de beton de înaltă calitate și produse aferente betonului spumos în întreaga lume.

Compania are un departament tehnic profesionist și un departament de supraveghere a calității, un laborator bine echipat, și echipat cu echipamente de testare avansate și centru de servicii pentru clienți post-vânzare.

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

Frequently Asked Questions About PVA Fiber for Concrete Reinforcement

What is PVA fiber used for in concrete?

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 (polipropilenă) fibră?

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.

Can PVA fiber replace steel reinforcement?

Nu. PVA fiber works as a secondary reinforcement. It cannot carry heavy structural loads like steel bars. Cu toate acestea, it reduces early-age shrinkage cracks and improves impact resistance. Utilizați-l împreună cu întărirea tradițională pentru cele mai bune rezultate.

Câtă fibră PVA ar trebui adăugată betonului?

Dozajul tipic variază de la 0.6 la 1.5 kg pe metru cub de beton. The exact amount depends on the project’s needs—like crack control, duritate, or surface finish. Always follow the manufacturer’s guidelines or consult an engineer.

Is PVA fiber easy to mix into concrete?

Da. 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. Nu este necesar un echipament special.