1. HAREX
Polyvinyl Alcohol Fiber
Product Properties
PVA fiber with polyvinyl alcohol as the main raw material
through melting, spinning, heat setting, cutting, packaging
made from high strength high modulus fibers.
The product has high strength, good weather resistance,
high modulus, low elongation, wear resistance, resistance
to acid and alkali salt corrosion, good dispersion of
advantages, and has good affinity with concrete,
used to significantly improve the crack resistance of
concrete (or mortar) seepage control, bending,
impact resistant and aseismatic ability, and new products
on the market in the near future super concrete -
get promoted application in ECC.
Polyester glass fiber cloth is also been vigorously applied
in asphalt pavement, based on semi-rigid base crack
treatment, polyester glass fiber cloth can heal the fault
and delay the crack reflection at the grass-roots level to
asphalt pavement;Effectively prevent the rain infiltration,
which results in the bridge deck steel plate and concrete
reinforcement rust and lead to damage of bridge;
Road extension project can also prevent the occurrence
of asphalt surface longitudinal seam, the new technology
in the cement concrete pavement overlay asphalt but also
greatly improve the asphalt surface integrity.
General Application
PVA fiber can be used in the areas of the military and
currency printing. It is of low elongation, acid and
alkali resistance, ultraviolet and anti-aging resistance
which can be the best subsitution of asbestos.
2015 HAREX
Property and Parameters:
Minimum Dosage: 0.6kg per m3
Packaging Storage
200kg/Bag KEEP DRY
Harex will advise on the most suitable fiber for your application of recommendation on handing, dosing an mixing
Please go to www.harexcn.com
Mode PVA Fiber 1 PVA Fiber 2
Specification Normal type Normal type
Titer 2.0±0.25dtex 2.0±0.25dtex
Tenacity 11.5-13.0CN/dtex min 13.0CN/dtex min
Elongation 7% max 7% max
Modulus (0.1-0.4%) 280-350CN/dtex min 350CN/dtex min
Hot Water Solubility (90℃,1hr) 1% max 1% max
Density 1.29 1.29
Cut Length 6mm,9mm,12mm,20mm 6mm,9mm,12mm,20mm