Polyvinyl alcohol, white flake or powder. Fully hydrolysed 99 mol% grade at DP 1000 — strong bonding to fibre and filler at moderate viscosity.
Request a quote| Product | Polyvinyl alcohol (PVA) |
|---|---|
| Grade / mill code | PVA 1099 / L099-10 |
| Degree of hydrolysis | 99 mol% |
| Average polymerization (DP) | 1000 |
| Viscosity, 4% aq. at 20 °C | Typical values, not for specification — see TDS |
| Solubility | Fully hydrolysed — dissolves in 85–95 °C water |
| Appearance | White flake, granule or powder |
| Purity | ≥93.0% (grade dependent) |
| pH (4% solution) | 5–7 |
| CAS / HS code | 9002-89-5 / 39053000 |
Short, fully hydrolysed chains wet out cellulose and mineral filler quickly, giving strong internal bond in board and laminated paper.
Viscosity at typical solids runs through standard glue stations and roll coaters without modification.
1099 will not dissolve cold. Keep the glue tank insulated and agitated, and flush lines before shutdown to avoid gel plugs.
Grade-specific articles are published in the newsroom, grouped by the grade they belong to.
Send the grade, quantity, destination port and incoterm. You get a firm quote, a free 500 g sample and English TDS, MSDS and COA from the lot we ship.
