Polyvinyl Alcohol (PVA) Fibers


ACC monofilament polyvinyl alcohol (PVA) fibers are mainly used in sheet and section material, can prevent microcrack of concrete caused by plastic shrinkage. This kind of eco-friendly product is gradually taking the place of asbestos.

Monofilament Polyvinyl Alcohol (PVA) Fibers


MaterialPolyvinyl alcoholTypeBunchy monofilament
Tensile Strength (cn/dtex)≥6Denier (dtex)2.0 ± 0.2
Elongation at Break (%)6-11ColorLight yellow
Modulus of Elasticity (MPa)≥210Length (mm)6±1

Note: length range is 3-50mm, customizable.



1Improve crack resistance and reduce permeability

The fibers distribute in the mortar and concrete in different directions, which can prevent the happening and development of crack.

2Improve impact resistance

Absorb the impact energy and improve the impact resistance.

3Improve frost resistance and fatigue resistance

Relieve the temperature stress, increase the frost resistance and fatigue resistance.

4Improve abrasion resistance

Decrease dusting, flaking, weathering of the concrete roads.

5Improve toughness

Reduce brittleness of concrete and increase flexural strength.

6Reduce weight

Increase the tensile strength and shear strength of the concrete, so the cross-sectional area of precast and cast-in-place concrete is decreased, thereby decreasing the weight.


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