PVA Fibers in Concrete - WOTAIchem
WOTAIchem is a professional PVA fiber supplier in China. We’ve been manufacturing PVA fibers for the construction industry for many years.
Our high-strength PVA fibers can be used in various application scenarios. They are made of high-quality materials designed to last in even the most demanding environments.
- Fast and efficient. Easy to mix with concrete.
- Additional toughness through 3D reinforcement.
- Protect from erosion. Impact resistance.
- Safety assurance in construction work.
- Manufactured under strict QC systems.
- Meet international standards.
- Large volume OEM supply available.
WOTAIchem PVA Fiber For Concrete
Reinforcing concrete with PVA fibers is a fairly new technology becoming more popular as the benefits are becoming more widely known. PVA fibers are used to reinforce concrete in a wide variety of applications, including construction, transportation, and infrastructure.
As a professional supplier of concrete PVA fibers in China, WOTAIchem has its own factory. We ensure direct supply from the source without intermediaries, offering strong price competitiveness. Additionally, we support small trial orders and can adjust packaging solutions according to your needs.
PVA fibers from WOTAIchem are becoming more popular due to their exceptional strength and durability. They are also resistant to UV light, making them ideal for outdoor applications.
PVA Fiber Properties
High Tenacity High Modulus PVA Fiber
WOTAIchem polyvinyl alcohol (PVA) are monofilament fibers dispersed throughout the concrete matrix. They create a multi-directional fiber network. The network provides shrinkage control, abrasion resistance, and thermal expansion and contraction protection. Our PVA fibers have the properties below:
🔘Can partially replace welded wire mesh and steel rebar as the primary reinforcement material;
🔘Features a high elastic modulus, excellent tensile strength, and outstanding crack resistance, enabling concrete to resist deformation under load;
🔘Alkali-resistant, UV-resistant, and helps reduce the risk of corrosion associated with traditional steel reinforcement; also offers superior fatigue and abrasion resistance;
🔘Available in various lengths and diameters to meet different performance requirements in concrete applications.
PVA Fiber Applications
Our PVA fibers are added to the concrete mix to improve the overall performance of the concrete. Our fibers are used in various applications, including sidewalks, driveways, and commercial buildings.
WOTAIchem Water Soluble PVA Fiber Grades and Specs
If you are looking for quality PVA fibers to reinforce concrete, you have come to the right place! We are experts in PVA fibers and can help you choose the right option for your project. We will consider your specific needs and requirements to find the perfect solution!
Product Polyvinyl Alcohol Configuration Monofilament Tensile Strength 240ksi(1600MPa) Flexural Strength 5700ksi(40GPa) 
WOTAIchem PVAFilament Diameter 8 Denier(38 microns) Available Length 0.375″(8mm) Aspect-Ratio 210.52 Melting Point 435°F(225°C) 
3 Most Popular Applications for PVA fibers
WOTAIchem PVA fiber for cement provide shrinkage control, abrasion resistance, thermal expansion, and contraction protection. Our polyvinyl alcohol fibers are important in infrastructure and construction projects where concrete is used.
Bridge Decks
Other Ingredients to Complete Your PVA Concrete Reinforcement
For more than two decades, WOTAIchem has proudly served as one of the leading water soluble PVA fiber suppliers in China. Our PVA fibers can be incorporated into concrete mixes during or after the batching of other ingredients. Mixing PVA fibers for a minimum of five minutes at high speed is best.
Furthermore, no mix design or application changes are necessary when using either normal or high dosage rates.
It is recommended that a water reducer or superplasticizer (SM or PCE) be used with this fiber when increased workability and finish ability are desired.
Customer Frequently Bought Together
SuperplasticizerCompensates for the reduced flowability caused by fiber addition, especially suitable for high-dosage PVA fiber mixes (e.g., PVA100) in self-compacting concrete (SCC).
Redispersible Polymer PowderImproves adhesion, flexibility, and waterproofing properties.
DefoamerReduces air bubbles introduced during fiber dispersion, enhancing the density and surface finish of concrete and mortar.
Cellulose EtherIncreases water retention and improves consistency in mortar and plaster. Commonly used in shotcrete or 3D-printed mortar to prevent fiber settlement.
Why Choose WOTAIchem as Your Partner
QA System
R&D
Certification
Government Support
Payment&Delivery
Our Service
WOTAIchem PVA Fiber Available Sizes
Also available in custom volumes.
Suitable for concrete and shotcrete, cement, and mortar.
Keep cool and dry, and avoid direct sunlight or sources of ignition.
Also available in 20kg package.
Suitable for concrete and shotcrete, cement, and mortar.
Keep cool and dry, and avoid direct sunlight or sources of ignition.
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FAQs
Have any questions? We are always here to help you.
WOTAIchem PVA fibers have been designed for maximum efficiency. They can be added directly to the mixing system during or after batching and are mixed at high speed for a minimum of five minutes.
Further mixing does not adversely affect fiber distribution and overall performance. Adding a water reducer or super-plasticizer is often recommended for concrete products that need improved workability and finish ability. WOTAIchem PVA fibers are perfect for your construction projects!
WOTAIchem PVA is an organic molecule that contains many hydroxyl groups, is very soluble in water due to the strong hydrogen bonding interactions between the hydroxyl groups and water molecules.
PVA fibers are superior for providing concrete with durable, long-lasting reinforcement and protection. By dispersing throughout the concrete matrix, these monofilament fibers create a multidirectional fiber network that helps regulate shrinkage, prevents abrasion damage, and shields it from thermal expansion and contraction. Invest in PVA fibers for reliable protection against damaging effects.
The EPA and businesses involved in the manufacture and sale of PVA/PVOH have declared this material safe. This conclusion is based on its biodegradability and the minimal effects it has on human health.
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