Jesmonite AC300 water-based modified gypsum composite material suitable for the production of decorative casts. It has a lower resin content than AC100 and is suitable for more economical applications for which AC100 is too specific. Can be cast or laminated using Jesmonite Quadaxial Glass.

It is recommended that Jesmonite AC300 Liquid be used within twelve months and Jesmonite Base be used within nine months from the date stated on the packaging.

  • Easy to use, adaptable material suitable for any type of molded products.
  • Suitable for decorative moldings, fiber-reinforced panels, architectural elements, sculptures, etc.
  • It is available with a range of ancillary products such as fiberglass reinforcements, pigments, fillers and control chemicals to adapt the material to the widest range of applications.
  • Jesmonite is the “chameleon” material that can mimic virtually any surface, color or texture.


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Product benefits
    • High quality castings and reinforced molded products 
    • Free of solvents and volatile organic compounds (VOC)
    • Fire resistant
    • Medicine
    • Impact resistant

The kits available range from 3.5kg to 3,500kg.
See the technical documents for the full range of support materials that are compatible with the AC300.

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