Description

PVA 088-60 Technical Parameters

ITEM	UNIT	SPECIFICATION
Viscosity	cps	≥60.0
Hydrolysis	mol %	86.0-90.0
Volatile	wt %	7.0 Max
Ash	wt %	0.5 Max
pH Value	—	5.0-7.0

PVA 088-60 Application

PVA 088-60 is a high-viscosity, partially hydrolyzed polyvinyl alcohol with excellent water solubility, stable viscosity, outstanding dispersion capacity, and moderate adhesive properties. It features uniform molecular distribution and reliable interfacial activity, supporting diversified applications in fine chemicals, papermaking, adhesives, and polymer granulation industries. Detailed applications are listed below:

Used For Paper Industry

PVA 088-60 used as paper surface sizing agent and coating binder. It forms thin compact protective films on paper surfaces, improving paper surface smoothness, surface strength and ink absorption uniformity. It reduces paper linting and powder shedding, improves printing performance, and suits ordinary printing paper, copy paper, and light-coated paper production.

Used For Adhesive Industry

It is a classic raw material for environmental water-based office adhesives, including liquid glue, solid glue, and correction glue. It provides stable bonding strength, good leveling, and smooth coating. The cured glue layer is transparent, non-toxic, and flexible, suitable for daily office paper bonding, manual craft sticking, and student stationery bonding.

Used For PVAC Emulsion Protective Colloid

Acts as a high-efficiency protective colloid during vinyl acetate emulsion polymerization. It evenly wraps monomer droplets, preventing particle coagulation, stratification, and sedimentation. It stabilizes emulsion viscosity and particle size, improving storage stability of PVAC latex, as well as flexibility and water resistance of dried emulsion films.

Used For Thickener

Functions as a water-soluble thickener for water-based coatings, printing pastes, daily chemical products and waterborne glues. It delivers a steady thickening effect without excessive foaming, improves system viscosity and construction applicability, and boosts suspension stability of pigment and filler particles.

Used For PVC & PS Suspension Granulation Dispersant

Serves as a special dispersant for suspension polymerization of PVC and PS resin. It controls monomer droplet dispersion, avoids particle merging and agglomeration, stably regulates resin particle size, bulk density and porosity. It guarantees uniform particle morphology, stable reaction quality and consistent processing performance of finished plastic resin.

Used For Binder for Fluorescent Screen Photosensitive Agent

Used as a bonding resin for fluorescent powder and photosensitive coating of fluorescent screens. It tightly bonds fluorescent powder evenly on the substrate, forms uniform, delicate coating layers, and ensures homogeneous luminous performance. It features good light transmittance, stable photosensitivity, and high coating uniformity for display screen fluorescent layer manufacturing.