Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Sanyo Chemical MELPOL F-220 Water-Soluble Binder

Sanyo Chemical MELPOL F-220 is a water-soluble binder from the MELPOL series, designed for nonwovens and paper coating. It offers excellent film-forming ability, low viscosity, high solids content, and good adhesion to cellulose fibers. Eco-friendly, low-VOC, and easy to handle in aqueous systems, it ensures stable dispersion and efficient processing without organic solvents.
  • sanyo chemical melpol f 220 water soluble binder_4f35dfa8
  • sanyo chemical melpol f 220 water soluble binder_4f35dfa8

Features Of Sanyo Chemical MELPOL F-220 Water-Soluble Binder

  1. High water solubility with rapid dissolution in cold and warm water.

  2. Excellent film-forming capability yielding flexible, transparent, and cohesive binder films.

  3. Good compatibility with cellulose derivatives, starches, and common water-based additives.

  4. pH-stable across a broad range (pH 4–9), supporting formulation flexibility in diverse aqueous systems.

  5. Low residual monomer content, meeting stringent industrial safety and regulatory expectations for non-toxic handling.

Typical Applications Of Sanyo Chemical MELPOL F-220 Water-Soluble Binder

  1. Binders for ceramic green bodies in tape casting and extrusion processes.

  2. Temporary binders in powder metallurgy compacts for stainless steel and tungsten carbide parts.

  3. Carrier matrix in water-based pigment dispersions for inkjet and screen printing inks.

  4. Dispersant and binder in lithium-ion battery electrode slurries (anode/cathode).

  5. Formulation aid in pharmaceutical granulation and controlled-release tablet matrices.

Specifications Of Sanyo Chemical MELPOL F-220 Water-Soluble Binder

Chemical TypeModified polyvinyl alcohol (PVOH)-based copolymer
Product FormWhite to off-white free-flowing granular powder
AppearanceHomogeneous granules, no visible impurities
SolubilityFreely soluble in water; forms clear, low-viscosity solutions at 5–10 wt%
pH (1% aqueous solution)6.0–7.5
Moisture Content≤5.0 wt%
Residual Acetaldehyde<10 ppm
Primary ApplicationsCeramics, powder metallurgy, battery electrodes, functional inks, pharmaceuticals


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