Professional Production High-Strength and High Modulus Polyvinyl Alcohol PVA Fiber

• Customization: Available
• Type: Pvaf
• After-sales Service: Technical Services
• Model NO.: PVAF
• Transport Package: Bag
• Specification: 9kg/bag or 10kg/bag
• Trademark: Sidleychem
• Origin: China
• Production Capacity: 5000ton/Year

Product Description

(PVAF)Polyvinyl alcohol fiber(PVAF)
1,Product introduction
(PVAF) Polyvinyl alcohol fiber (PVAF) is an ideal environment-friendly cement reinforcement material successfully developed by our company recently. Because of its unique molecular structure, it has a good affinity with cement and suitable alkali and weather resistance. Effectively prevent and inhibit the formation and development of cracks, improve concrete's bending, impact, and cracking strength, and improve concrete's impermeability, impact resistance, and earthquake resistance. It can be widely used in walls, roofs, floors and roads, bridges, tunnels, and slope reinforcement of industrial and civil buildings.


Currently, in cement concrete engineering, due to the unique properties of PVA fiber, it has broad development prospects in engineering and construction applications, and it is an ideal new product that can completely replace asbestos.
 

2.Technical indicators

:TB-PVA-6  Usual format:TB-PVA-6 

fibre diameter	15μm±3
breaking strength	≥1200MPa
elasticity modulus	≥35GPa
breaking elongation	6-11%
Hot Water Resistance	≥98ºC
softening point in hot air	≥216ºC
length	6mm,12mm

3,Performance

1. High strength and low elongation: superior mechanical properties.
2. Acidity and alkalinity: The strength loss is low in a long-term acid-base environment.
3. Corrosion resistance: The fiber is buried underground for a long time without mold, decay, or insects.
4. Dispersion: The fiber does not stick together, has good water dispersibility, and has a good affinity with cement.

4,Function

1.Anti-crack and anti-seepage: The fibers are randomly distributed in the concrete (mortar), which can effectively prevent the occurrence and development of cracks and improve the ability of waterproof and anti-seepage.
Usage of PVA fiber and PA (nylon) fiber

Fiber type	(g/m³) Fiber content	% crack reduction rate
PA PA (nylon)	900	43
PVA PVA concrete/mortar special fiber	900	86