Product Name:
Purity:99%
Appearance:White powder/fiber
Sample:Available
Storage:Dry and ventilated place




Product Name:
Purity:99%
Appearance:White powder/fiber
Sample:Available
Storage:Dry and ventilated place
Chemical Name:Poly(vinyl alcohol)
Cas No:9002-89-5
EINECS No:209-183-3
Synonyms:PVA;PVA Fiber
Molecular Weight:44.05
Molecular Formula:C2H4O
Molecular Structure:

| Item | Specification |
| Melting Point | >300 °C |
| Boiling Point | -14.5°C |
| Density | 1.080 g/cm3 |
| refractive index | 1.3810 |
| Fp | 79°C |
| PH | 3.5-7.0 |
PVA Fiber Specification:
| Item | Specification |
| LINEARDENSITY/DTEX | 1.98 |
| LENGTH/MM | 4.0 |
| WATER SOLUBILITYTEMPERATURE | 83 |
| SODIUM SULFATECONTENT | 15 |
| DISPERSION/GRADE | 1 |
Warp sizing agent: Used for sizing cotton, polyester, nylon, and other fibers to improve yarn strength, abrasion resistance, and smoothness, and reduce weaving breakage rates.
Cement admixture: Improves the workability, bonding strength, and crack resistance of cement mortar, and enhances concrete strength and durability.
Architectural coatings: Used as a film-forming agent and binder in interior wall coatings and waterproof coatings, enhancing the adhesion and scrub resistance of the coatings.
Concrete reinforcing fibers: Added to concrete to significantly improve its crack resistance, impact resistance, and toughness.
Water treatment filter media: Used to manufacture ultrafiltration and microfiltration membranes for wastewater purification and drinking water treatment, exhibiting excellent adsorption and filtration properties.
25kg;50kg
According to customer requirements.