Polyvinyl alcohol fiber PVA fiber

Polyvinyl alcohol is an organic compound that appears as a white flake, flocculent, or powder-like solid and is odorless. It is soluble in water (above 95℃), slightly soluble in dimethyl sulfoxide

Product Description

Polyvinyl alcohol is an organic compound that appears as a white flake, flocculent, or powder-like solid and is odorless. It is soluble in water (above 95℃), slightly soluble in dimethyl sulfoxide, insoluble in gasoline, kerosene, vegetable oil, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, etc.

Product Advantages:

01 Soluble in water PVA is soluble in water, the higher the water temperature the greater the solubility, but almost insoluble in organic solvents.

02 Good affinityGood affinity and bonding with cement, gypsum and other substrates

03 Good dispersionThe fiber has good dispersion: the fiber is non-adhesive and has good dispersion in water.

04 Not limited by temperatureThe addition of fibers to concrete can slow down the action of the inherent stress in the concrete caused by temperature changes

Polyvinyl Alcohol Fiber Parameters

Length: 6mm/9mm/12mm/15mm/19mm/22mm/25mm

Type: Bundle monofilament

Color: Light yellow

Material: Polyvinyl alcohol/PVA

Diameter: 15±3μm

Density: 1.26-1.30g/cm³

Tensile strength: ≥1200MPa

Elastic Modulus: ≥35GPa

Elongation: 6-12%

Melting point: 220-230℃

Hot resistance: ≥98℃