Polyvinyl alcohol (PVA) fiber is a kind of synthetic fiber, which is made from high-quality polyvinyl alcohol (PVA) with high degree of polymerization and processed by special advanced technology.Polyvinyl alcohol fibers are characterized by high strength, high modulus, low elongation, wear resistance, acid and alkali resistance, good weather resistance, good affinity and combination with cement, gypsum and other substrates, non-toxic, non-polluting, non-damaging to human skin, harmless to human body, and one of the new generation of high-tech green building materials.
Specification
|
Material |
PVA |
Type |
Monofilament / Multifilament |
|
Diameter |
15μm |
Density |
1.18g/cm³ |
|
Melting Point |
225～230℃ |
Ignition point |
>556℃ |
|
Acid &Alkali Resistance |
Strong |
Water absorbency : |
No |
|
Tensile Strength |
1250Mpa |
Elastic Modulus |
33GMpa |
|
Crack Elongation: |
6.09% |
Length |
6mm,12mm,24mm,19mm .. |
|
Directions For Use |
1-4kg/CBM,The specific quantity , according to the engineering needs. |
Feature&benefits
1. It has excellent mechanical properties, high strength, high modulus and low elongation.
2, acid and alkali resistance, strong chemical resistance.
3, light fastness: in a long time of sunshine, fiber strength loss rate is low.
4, corrosion resistance: fiber embedded in the ground for a long time without moldy, not rotten, not moth eaten.
5, fiber has good dispersion: fiber is not adhesion, water dispersion is good.
6, fiber and cement, plastics and other good affinity, high adhesion strength.
7. It is harmless to human body and environment.
APPLICATIONS
1, water conservancy projects: dams, aqueducts, aqueducts, and so on; and the Sino west project.Jpg.
2, high speed rail: bridge, tunnel, ballastless track, etc.
3, industrial and civil construction: industrial construction, civil construction, etc.
4, others: highway, energy engineering and so on.
5. Ocean Engineering: cross sea bridge, port pier and so on;
Underground structure engineering: underground buildings
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