Representative imagery — PVC suspension polymerization line (illustrative; actual lot photography supplied on request) Representative imagery — bagged PVA grade handling (illustrative; actual lot photography supplied on request)

Representative industry imagery. Actual lot photography and COA provided upon inquiry.

Alcotex 552p

Low-hydrolysis polyvinyl alcohol secondary suspending agent for PVC suspension polymerization. Paired with a primary PVA, Alcotex 552p controls particle internal porosity and plasticiser absorption — critical for compound-grade resin performance. Free-flowing granular product, supplied with COA and technical data sheet.

Chemistry
Low-hydrolysis polyvinyl alcohol (secondary PVA)
Function
Secondary suspending agent in PVC-S reactors
Role
Tunes resin porosity, plasticiser uptake, and dry flow — works with a primary PVA
Form
Free-flowing granular / powder, water-dispersible at moderate temperature
Application
Compound-grade PVC-S resins (S65 / S70 / S1000) · flexible PVC applications
Packaging
20 kg / 25 kg multi-wall paper sacks · full container loads
Origin
Synthomer (Alcotex brand) — European supply chain
Min. Order
1 MT trial · FCL rates on ≥20 MT orders
EU originSecondary PVATrial samplesCOA included
Submit RFQ →Discuss Compliance Requirements
Engineering Detail

A European-sourced secondary PVA option.

Alcotex 552p offers PVC producers a qualified secondary PVA source with well-documented behaviour in European PVC-S reactor designs. Its low hydrolysis level is chosen to develop PVC particle internal porosity without destabilising the primary suspension. We offer it as an alternative or blend partner to POVAL L-series and KH-17 — useful when spec-qualification or dual-sourcing requires a European origin rather than Japanese.

European origin

For buyers needing EU-sourced PVA to diversify away from Japan/China — supported by Synthomer technical data.

Porosity tuning

Low hydrolysis level drives PVC internal porosity — critical for compound-grade resin plasticiser uptake.

Drop-in replacement

Qualified substitute for other European and Asian secondary PVA grades in standard PVC-S formulations.

Technical backup

Our chemists help you set primary/secondary PVA ratios for S65, S70, and S1000 resin targets.

Related Products
Compliance & Documentation

Documentation that clears customs and survives audit.

Chemical shipments require more paperwork than steel or equipment. We supply the full file with every formal quote — verified against current export and destination-country regulations before payment release.

Identification
CAS no., HS code, and UN no. (where applicable) supplied with formal quote, matched to your destination tariff schedule.
Safety & Quality
MSDS / SDS in EN/CN/AR, GHS classification, and COA per lot issued before shipment. REACH status confirmed where the destination requires it.
Export & Origin
CO Form A/E, packing list, B/L, and commercial invoice issued under our active Hong Kong import & export licence. Country-of-origin verifiable against factory registration.
Destination Permits
Many chemicals require an import permit in the destination country (Saudi SFDA, UAE MOCCAE, Iran MIMT, etc.). We confirm requirements before booking and flag long-lead approvals up front.

Documentation requirements vary by HS code, destination, and end-use. The list above is the standard package; project-specific certifications (e.g. food-grade, pharma-grade, halal, kosher) are quoted on request.

Request Alcotex 552p compliance-reviewed quote.

Send volumes and destination. We'll confirm CIF pricing and lead time.