Dadi PVA 0588 Manufacturer | Low Viscosity 88 Series

Dadi PVA grade

Grade 0588 · mill code L088-05

Polyvinyl alcohol, white flake or powder. 88 mol% low-polymer grade at DP 500 — the fastest dissolving grade in the range.

88 mol% hydrolysisAvg. DP 500CAS 9002-89-5HS 39053000

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Data sheet

Typical Properties

Typical values, not for specification. TDS available on request.
Product	Polyvinyl alcohol (PVA)
Grade / mill code	PVA 0588 / L088-05
Degree of hydrolysis	88 mol%
Average polymerization (DP)	500
Viscosity, 4% aq. at 20 °C	Typical values, not for specification — see TDS
Solubility	Partially hydrolysed — disperses in cold water
Appearance	White flake, granule or powder
Purity	≥93.0% (grade dependent)
pH (4% solution)	5–7
CAS / HS code	9002-89-5 / 39053000

Grade specific

Fast Dissolving & Surface Activity

When a line cannot wait for make-down, 0588 is the answer: shortest dissolution time, lowest viscosity, strongest surface activity in the 88 series.

Dissolves fastestLow DP and partial hydrolysis mean quick w

Strong surface activityA high proportion of residual acetate grou

Blend for strengthFilm from 0588 alone is weak. Pair it with

On the line

Processing Guidelines

Make-down. Disperse in room-temperature water first, then raise to 70–80 °C to finish dissolution. Typical solution strength is 5–10%. Always add flake into water, never water onto flake, and filter through 60–80 mesh. Strong alkali will cut viscosity — keep pH below 9 unless the formula calls for it.
Concentration. Work at the strength the application needs — adding water later to a gelled batch does not restore the film.
Filtration. Screen the solution before it reaches the machine; gel particles that pass are defects that cannot be removed downstream.

Where it runs

Applications

Fast-dissolve emulsion4–8% solution

Spray binder3–6% solution

Remoistenable base4–7% solution

All applications

Supply

Packing & Delivery

25 kg PP woven bag, PE liner

Batch-coded 25 kg bags ready for palletising

Batch coded per lot

16 MT

Per 20′ FCL, mixed grades allowed. Jumbo bags on request.

MOQ. From 1 MT for stock grades; 16 MT for a full container. Jumbo bags on request.
Lead time. 7–15 days ex-works Ningxia; 25–35 days for non-stock or tailored viscosity.
Terms. FOB, CFR or CIF; T/T or L/C at sight.

Commercial

Related News

Articles published for PVA 0588, grouped by the line they cover.

CommercialHow to Buy Dadi PVA 0588: Quote, Sample, OrderRead more

CommercialDadi PVA 0588 Price: What Actually Moves ItRead more

View all news

Cross reference

Direct from the plant

Talk to Fred Wang

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.

WhatsApp Fred Wang Email the plant

PVA 0588