M35/73 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.



Miscible with most organic solvents

Very high resistance to hydrolysis

Solution polymer

Rapid penetration and binding

Excellent low temperature heat seal


M35/73 Solution is manufactured on a dedicated polymerisation plant and is produced in the form of a colourless solution.

Available Documents

TDS Download

Technical Informations

Application Advice/Typical Applications

Dilution - M35/73 Solution is miscible with many organic solvents such as lower alcohols, ketones, aromatic hydrocarbons and esters. Further information on the formulation of M35/73 Solution for use as a primer / sealer, is available in the datasheet Stabilising Solutions and Sealers.

Compatibility - M35/73 Solution may be combined with other M grades in an appropriate solvent. It is not compatible with water based systems.

Primer & sealer for new masonary & plaster, sealer & binder for restoration of stonework, Sealer for concrete floors, heat seal adhesive formulations.

Shipping and Storage

The product should be stored in a cool, dry place, where care must be taken to keep the containers tightly sealed and to observe regulations on the storage and handling of products containing solvents. M35/73 Solution should be stored in sealed containers as received. In this condition the product should remain fit for use for 12 months from the date of delivery. Beyond that date the material may still be fit for use but we would advise that it is good practice to retest the product before use.


M35/73 Solution is supplied in 60 litre open top lacquer lined steel drums or 220 litre antistatic plastic drums.

Product Security/Health and Safety

Before handling, please read the Safety Data Sheet of this product for advice on safety, use and disposal.

Effluents and Pollution Control

Before handling, please read the Safety Data Sheet of this product for advice on safety, use and disposal.

For further information regarding this product please refer to:

Synthomer Limited , Head Office
Phone: +44 (0)1279 436 211
FAX: +44 (0)1279 444 025
eMail: info@synthomer.com


Character Value Unit
Total Solid Content 60.0 ± 1.0
Viscosity @ 20°C 6.000 - 12.000 mPa.s 
Density 1.05 g/cm3 
Typical molecular weight 90.000  
Tg (polymer) +16 °C 
Flash point <21 °C 
Appearance Colourless solution  

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