pva fiber polyvinyl alcohol PVA fiber properties PVA fiber pva fiber concrete

pva fiber polyvinyl alcohol PVA fiber properties PVA fiber pva fiber concrete

PVA Fiber

 

PVA fiber is made of high-quality polyvinyl alcohol with high degree of polymerization. Known as vinal or vinylal, it has good affinity and combination with cement, gypsum and other substrates.  As one of the new generations of high-tech green building materials, PVA Fibers are ideal environmentally friendly cement reinforcement material.

Color

White/Yellowish

Application

Cement construction

Package size

 1kg/bag, customized package available

Fiber length

6mm, 12mm

                                     

Related products

PP fiber            Steel fiber            Macro fiber

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VAF6 6mm 15µm±3  fiberego pva fiber

VAF6 6mm 15µm±3 

It has good affinity and combination with cement, gypsum and other substrates, and is non-toxic, non-polluting, and harmless to the human body. Support customize the length for you.

Please email us  and tell us your needs.

 

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Features

PVA fibers have high strength, high modulus, and low elongation.

It is chemically stable, can resist alkali and sunlight.

PVA fibers improve the performance of your products and give them a longer life, helping to reduce engineering maintenance costs.

        polyvinyl alcohol fiber

01

Dosage

0.6-1.9 kg/m³ in concrete.  0.6-1 kg/m³ in fiber reinforced cement board and mortar.

02

Instructions

Pour all materials into the blender, then water, stir before adding PVA fibers, another stir for good 2-4 minutes.

03

Packing

Standard package: 1.0 kg/bag in plastic film or water-soluble paper bag. Larger package is in plastic woven bags/cartons. Customized package available upon request. 

FIBEREGO: Your Leading PVA Fiber Manufacturer

PVA Fiber are light-weight flexural strength and increased impact with abrasion resistance. With PVA fibers, concrete will not break when suffering a vertical impact. Our fibers will not have chemical reactions with components of concrete. It can also improve the waterproof performance of concrete.

PVA fiber concrete can resist cracking and seepage. With just 0.9kg/m3, cracks on the surface will lessen 86%.

FIBEREGO PVA fiber has good mechanical properties: high strength, high modulus, and low elongation.

PVA fibers have excellent chemical resistance. It can resist strong acid and alkali, as well as corrosion. It have excellent light resistance: under long-term sunlight, the fiber strength is lower.

With high bonding strength, it can disperse well. Anyway, as your professional PVA fiber supplier, FIBEREGO manufactures our produces in strict accordance with the requirements of the B/T19001-2016/ISO9001:2015.

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Main Applications & Advantages

pva fiber for Mass Concrete Pouring

Mass Concrete Pouring

1. PVA fibers are suitable for mass concrete pouring, pavements, and guardrails of roads and bridges.

2. They have good performance in beaches, saline-alkali zones, chemical corrosion sites.

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excellent substitute for asbestos in cement

Excellent Substitute 

1. This is an excellent substitute for asbestos in asbestos cement products.

2. PVA fibers can decrease the weight of concrete in light-weight wall panels, GRC panels, high-rise buildings.

 

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Engineering Plastics pva fiber

Engineering Plastics

1. Our PVA fibers are also applied in rubbers like radial tires.

2. PVA fiber is a reinforcing material in various engineering plastics.

3. Other applications such as ropes, fishnets, paper, textiles.

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Must-Known questions about PVA Fibers:The Ultimate FAQ Guide

1. What is PVA fiber?

Polyvinyl alcohol fiber (PVA fiber) is a synthetic fiber made of polyvinyl alcohol (PVA) with a high polymerization degree. It is one of the high-tech green building materials.

2. Why should I use PVA fibers in concrete?

PVA fibers are a reinforcement material for cement and concrete, and an ideal anti-cracking material for cement products. With PVA fibers, your projects will be more durable, which helps to reduce engineering maintenance costs.

3. What is the difference between PVA fiber and PP fiber?

● The tensile strength of PVA fibers is 1200-1700 mpa, higher than PP fiber(the 600 mpa). Also, PVA fiber is more expensive.

● The cold resistance of PVA fiber is better than the PP fiber.

4. Are you a manufacturer or supplier?

We are your professional manufacturer of fibers for concrete. Our factory has focused on fiber reinforcement industry for about 20 years.

5. What is the hazard of asbestos (one of raw materials of pva fiber?

All forms of asbestos are carcinogenic to humans.

Breathing in asbestos fibres can cause asbestosis, lung cancer and mesothelioma.

The risk of contracting these diseases increases with the number of fibres inhaled and the risk of lung cancer from inhaling asbestos fibres is also greater if you smoke.

6. What are your payment terms?

Our payment terms are 30% prepayment by T/T, and 70% against B/L or L/C at sight.

7. How many days for delivery?

Within 1 week after receiving the prepayment if in stock. Otherwise will be 2 weeks.

8. What are benefits of PVA fiber?

PVA fibers have high strength, high modulus, and low elongation. It is chemically stable, can resist alkali and sunlight.

PVA fibers improve the performance of your products and give them a longer life, helping to reduce engineering maintenance costs.

9. Are you a PVA fiber manufacturer?

Yes, we are your professional PVA fiber manufacturer. We are specialized in concrete fibers for about 20 years.

10. Can you provide customized packaging?

We provide you with personalized packaging. Available packaging methods include water-soluble packaging bags and water-soluble packaging boxes. We have different specifications for your customization.

11. What are the packaging specifications for each batch of products?

We customize water-soluble packaging bags and water-soluble packaging boxes of various sizes according to your needs. It saves energy and time for you to feed both the fiber and the box directly into the mixer.

12. How long is your delivery cycle ?

Ensuring sufficient supply, we promise to ship within one and a half months.

13. What can I do to improve the ‘pumpability’ of a fiber mix?

● Various factors may affect the pumpability of concrete, such as aggregate and fiber size, shape, and gray scale.

● The water-cement ratio needs to be increased to ensure pumpability.

● Experiments have proved that the use of silica fume and metakaolin can also produce satisfactory pumpability.

● Please ensure a stable air content.

● You need to improve compaction.

● You may also increase the density.

14. How can I reduce the visibility of fibers on the surface my concrete floor?

● It depends. Micro fibers sometimes fluff, depending on the polishing level.

● For low-dose to high-dose macro-fibers, it depends on the level of grinding and polishing.

15. How does air entrainment affect the compressive strength of concrete?

● Air entrainment increases the workability of concrete without increasing in water-cement ratio.

● Compressive strength of concrete is inversely proportional to workability of concrete. When workability of concrete increases, its compressive strength decreases.

At Fiberego, our mission is to produce innovative solutions. Our technical support team is always ready to work with you to solve any problems and help you with your business.

+8653187919350

fiberego@mikem.com (China office)

RDdept@mikem.com (US R&D office)

Headquarter: 5955 Alpha Rd #1209 Dallas, TX 75240

Branch: Jinan International Trade Center,Gangxingyuan Road, Shandong

A true business partner.

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