Discover the right polyvinyl acetate (PVAc) for your application

Synthomer supplies an extensive portfolio of polyvinyl acetate, homopolymers and co-polymers. Our polyvinyl acetate homopolymers and acid copolymers are thermoplastic solids supplied in a variety of molecular weights. These versatile polymers are typically used as binders or additives delivering improved performance properties in many applications such as:

TradenameChemistryDescription
ALCOTEX™ 864PVOHAlcotex 864 is a polyvinyl alcohol, internally plasticized and supplied in a water solution. Alcotex 864 has a medium high hydrolysis level and a low molecular weight.   FEATURES Aqueous solution. Forms very flexible films when dry. Dry films can be easily dissolved. Very receptive to ink jet printing inks. The dry film can be insolublised by crosslinking. Non-ionic copolymer.   Alcotex 864 is manufactured on a dedicated polymerisation plant in Harlow, England.
ALCOTEX™ 975PVOHAlcotex 975 is an internally plasticized polyvinyl alcohol supplied in a solvent system of water and propan-1-ol. Alcotex 975 has a high hydrolysis level and a medium molecular weight.   FEATURES Ready to use solution. Forms very flexible films when dry. Dry films can be easily dissolved. Very receptive to ink jet printing inks. The dry film can be insolublised by crosslinking. Non-ionic copolymer.   Alcotex 975 is manufactured on a dedicated polymerisation plant in Harlow, England.
H301PVACH301 is a medium / low molecular weight, solid polyvinyl acetate, developed for use as a thermoplastic low profile additive in unsaturated polyester composites. H301 is a carboxylated polymer which achieves low solution viscosity, efficient compound thickening, very low shrinkage and excellent mould release properties. FEATURES Rapidly dissolves in most organic solvents including styreneHigh thickening efficiencyExcellent solution stability and compatibilityNo shrinkageHigh gloss H301 is manufactured on a dedicated polymerisation plant and is produced in the form of colourless beads.
H301PVACH301 is a medium / low molecular weight, solid polyvinyl acetate, developed for use as a thermoplastic low profile additive in unsaturated polyester composites. H301 is a carboxylated polymer which achieves low solution viscosity, efficient compound thickening, very low shrinkage and excellent mould release. FEATURES Rapidly dissolves in most organic solvents including styreneHigh thickening efficiencyExcellent solution stability and compatibilityNo shrinkageHigh gloss H301 is manufactured on a dedicated polymerisation plant and is produced in the form of colourless beads.
H302PVACH302 is a medium / high molecular weight, solid polyvinyl acetate, developed for use in unsaturated polyester composites. H302 is a carboxylated polymer which achieves efficient compound thickening, very low shrinkage and excellent mould release properties. FEATURES Rapidly dissolves in most organic solvents including styreneHigh thickening efficiencyExcellent solution stabilityNo shrinkageHigh gloss H302 is manufactured on a dedicated polymerisation plant and is produced in the form of colourless beads.
H356PVACH356 is a low molecular weight, solid polyvinyl acetate dibutyl maleate copolymer. It is designed for use as a low profile additive in unsaturated polyester composite systems.  It is typically used in room temperature curing processes.   FEATURES Dissolves in most organic solvents including styrene Low viscosity styrene solution Soft and highly thermoplasticExcellent shrinkage control in room temperature cured composites  H356 is manufactured on a dedicated polymerisation plant and is produced in the form of a melt processable solid.
M30PVACM30 is a low molecular weight, solid polyvinyl acetate.  It is designed for use in composite formulations, melt extrusion processes, solvent based coatings, inks and adhesives.It is used as a low profile additive in unsaturated polyester composites, typically pultrusion and BMC processes.FEATURESRapidly dissolves in most organic solvents.Can be melt processed.Easily plasticised.Can be combined with other M Grades.Excellent substrate adhesion & film flexibility.Very high light stability.M30 is manufactured on a dedicated polymerisation plant and is produced in the form of colourless beads.
M35-73 SOLUTIONPVACM35/73 Solution is a copolymer of vinyl acetate and dibutyl maleate dissolved in ethyl acetate. It is designed for use mainly in solvent based coatings, where it can be diluted for use as a highly efficient primer and sealer.   FEATURES Miscible with most organic solventsVery high resistance to hydrolysisSolution polymerRapid penetration and bindingExcellent low temperature heat seal   M35/73 Solution is manufactured on a dedicated polymerisation plant and is produced in the form of a colourless solution.
M40PVACM40 is a medium molecular weight, solid polyvinyl acetate. It is designed for use in solvent based coatings, inks and adhesives or melt extrusion systems. M40 can also be used as a low profile additive in unsaturated polyester composites, typically pultrusion and BMC processes.   FEATURES Rapidly dissolves in most organic solvents including styrene Can be melt processed Easily plasticised Can be combined with other M Grades Excellent low profile performance in BMC & pultrusion processes   M40 is manufactured on a dedicated polymerisation plant and is produced in the form of colourless beads.
M45PVACM45 is a medium to high molecular weight, solid polyvinyl acetate. It is designed for use in composite formulations, solvent based coatings, inks and adhesives in addition to melt extrusion systems. M45 is used as a low profile additive in unsaturated polyester composites, typically pultrusion and BMC processes. FEATURES Rapidly dissolves in most organic solvents including styreneCan be melt processedEasily plasticisedCan be combined with other Synthomer M GradesExcellent low profile performance in BMC & pultrusion processes M45 is manufactured on a dedicated polymerisation plant and is produced in the form of colourless beads.
M50PVACM50 is a medium molecular weight, solid polyvinyl acetate. It is designed for use in solvent based applications such as general purpose or parquet adhesives, coatings and inks.It is also used in melt extrusion systems such as automotive sound damping foils and as a B side carrier in polyester SMC manufacture.   FEATURES Rapidly dissolves in most organic solvents. Can be melt processed. Easily plasticised. Can be combined with other M Grades. Excellent adhesion to a wide range of substrates. Very high UV & light stability.   M50 is manufactured on a dedicated polymerisation plant and is produced in the form of colourless beads.
M60PVACM60 is a medium high molecular weight, solid polyvinyl acetate. It is designed for use in solvent based coatings, inks and adhesives.  It is applicable in melt extrusion systems and applications, such as automotive sound damping foils.   FEATURES Rapidly dissolves in most organic solvents. Can be melt processed. Easily plasticised. Can be combined with other M Grades. Excellent adhesion to a wide range of substrates. Very high light and thermal stability.   M60 is manufactured on a dedicated polymerisation plant and is produced in the form of colourless beads.
MCT5PVACMCT5 is a low molecular weight, solid copolymer of vinyl acetate and crotonic acid. An extremely versatile polymer, soluble in both solvent and alkaline aqueous systems.  It is used in coatings, adhesive and ink applications.   FEATURES Rapidly dissolves in most organic solventsDissolves in aqueous systems at pH >7.0 Can be melt processed and plasticisedCrosslinkableCan be combined with other M GradesVery high adhesion to metals and plastics High light stability   MCT5 is manufactured on a dedicated polymerisation plant and is produced in the form of clear, slightly yellow granules.

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