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Jesmonite

What is Jesmonite®?

A modern, versatile, and aesthetic molding material, Jesmonite appeals to both creators and professionals in design and sculpture.

Jesmonite is a composite material based on acrylic binder and mineral fillers, recognized for its versatility and ease of use.

Developed in the United Kingdom in the 1980s, it has established itself as a modern solution for decorative molding and design.

Positioned between gypsum, ceramic, and decorative concrete, Jesmonite combines their advantages within a safer and simpler formulation to work with.

Today, Jesmonite is widely used in decorative creation, design, sculpture, and molding, both by professionals and demanding creators.

Composition of Jesmonite

Jesmonite consists of two components:

  • A mineral base (gypsum powder or selected minerals)
  • An acrylic binder

After mixing, these two elements provide a fluid and easy-to-pour cream.

What are the advantages of Jesmonite?

Designed as a more responsible alternative to traditional molding materials, Jesmonite stands out for its technical performance, rapid setting time, and great ease of use.

Main properties

  • VOC-free: no solvents or aggressive odor
  • Fast setting time: high productivity
  • Excellent compatibility with pigments and fillers
  • Low shrinkage and excellent dimensional stability
  • Very good surface finish, suitable for decorative pieces
  • Tools clean with water

After curing, the material exhibits:

  • a rigid and resistant structure,
  • a slightly satin appearance, depending on the formulation,
  • an easily machinable surface (sanding, painting, protection),
  • good fire resistance: ideal for candle containers and theater sets

The different Jesmonite ranges

Jesmonite AC100

The most used in decoration and DIY, Cream color, Smooth finish, Compatible with pigments, mica, terrazzo, marbling, Ideal for: bowls, vases, trays, jewelry
more

Jesmonite AC730

Enriched with pigment and mineral fillers, Natural stone appearance, Smooth or granular finish, Choice of 8 stone colors, Very good mechanical resistance, Suitable for outdoor use (with appropriate protection), Ideal for: Candle containers, trays, basins, furniture, decorations, sculpture
Read more

Jesmonite AC84

Fluid mixture like AC 100, Natural stone appearance like AC 730, Smooth or semi-smooth finish, Very good mechanical resistance, Suitable for outdoor use (with appropriate protection)
Read more

Jesmonite Flex Metal

Contains metal powders (bronze, brass, copper…), Allows real polishing, Applicable in thin layer at the bottom of a mold, Premium finish for decorative and design objects
more

How do you work with Jesmonite?

  • Choose a silicone mold
  • Prepare the scale, mixing container, and flat spatula
  • Calculate the A+B ratio and mix
  • Add pigments or fillers if necessary
  • Pouring and mechanical degassing (tapping)
  • Setting (25 to 45 minutes depending on conditions)
  • Demolding
  • Finishing: sanding, protection, surface treatment

What can you make with Jesmonite?

Jesmonite allows you to create:

  • decorative objects (bowls, trays, vases),
  • accessories (soap dishes, pots, candle holders),
  • jewelry and small series,
  • sculptural elements,
  • design pieces and prototypes.

Thanks to pigments, mineral inclusions, glass chips, or terrazzo effects, the aesthetic possibilities are extremely wide.

New to Jesmonite? Discover the starter kits, compatible pigments, and essential accessories.

Already a user? Explore the advanced ranges, technical effects, and protection solutions to go further.

Discover our products

Jesmonite AC 100 - Kit (A+B) Materiau composite pour moulage décoratif - 3.5kg

Jesmonite AC 100 - Kit (A+B) Materiau composite pour moulage décoratif - 3.5kg

en stock
 39,55 ( 32,69 excl. tax)
JESMONITE AC730 KIT - 6kg, White Marble

JESMONITE AC730 KIT - 6kg, White Marble

en stock
 62,12 ( 51,34 excl. tax)
JESMONITE PIGMENTS - White, 50g

JESMONITE PIGMENTS - White, 50g

en stock
 7,43 ( 6,14 excl. tax)
PACK ACCESSOIRES

PACK ACCESSOIRES

en stock
 12,10 ( 10,00 excl. tax)
JESMONITE® Pigment Poudre Néon - Orange

JESMONITE® Pigment Poudre Néon - Orange

en stock
Original price was: € 8,65.Current price is: € 7,78. ( 6,43 excl. tax)
JESMONITE® Flocons Métalliques - doré

JESMONITE® Flocons Métalliques - doré

en stock
 6,23 ( 5,15 excl. tax)
COLORFRESH Vernis Satiné - 500g

COLORFRESH Vernis Satiné - 500g

en stock
 27,85 ( 23,02 excl. tax)
COLORTEC Vernis Mat - 500g

COLORTEC Vernis Mat - 500g

en stock
 27,85 ( 23,02 excl. tax)
StoneRoxx® – Granulat de Granit Décoratif pour Résine & Jesmonite® - XS-500g, Amber

StoneRoxx® – Granulat de Granit Décoratif pour Résine & Jesmonite® - XS-500g, Amber

en stock
 7,65 ( 6,32 excl. tax)
Eco Glitters Large Silver – Paillettes écologiques argentées pour résine de coulée - 15gr

Eco Glitters Large Silver – Paillettes écologiques argentées pour résine de coulée - 15gr

en stock
 5,76 ( 4,76 excl. tax)
Eco Glitters Large Gold – Paillettes écologiques dorées pour résine de coulée - 15gr

Eco Glitters Large Gold – Paillettes écologiques dorées pour résine de coulée - 15gr

en stock
 5,76 ( 4,76 excl. tax)
Pigment Glow in the Dark – Poudre phosphorescente longue durée pour résine, peinture et vernis

Pigment Glow in the Dark – Poudre phosphorescente longue durée pour résine, peinture et vernis

en stock
 6,59 ( 5,45 excl. tax)
POUDRE MICA ULTRA-FINE 9gr - Pigment Naturel pour Resine, Savon, Peinture - Pearly white

POUDRE MICA ULTRA-FINE 9gr - Pigment Naturel pour Resine, Savon, Peinture - Pearly white

en stock
 5,72 ( 4,73 excl. tax)
POUDRE METALLIQUE Silver Ultra-Fine 8gr – Effet Métallisé Haut de Gamme

POUDRE METALLIQUE Silver Ultra-Fine 8gr – Effet Métallisé Haut de Gamme

en stock
 8,11 ( 6,70 excl. tax)
POUDRE METALLIQUE Rich Gold Ultra-Fine 20gr – Effet Métallisé Haut de Gamme

POUDRE METALLIQUE Rich Gold Ultra-Fine 20gr – Effet Métallisé Haut de Gamme

en stock
 8,11 ( 6,70 excl. tax)
PAPIER DE VERRE Pour Bloc De Ponçage - Ø49mm, P150 médium 10 pce

PAPIER DE VERRE Pour Bloc De Ponçage - Ø49mm, P150 médium 10 pce

en stock
 2,82 ( 2,33 excl. tax)
BLOC DE PONCAGE à Main - Ø49mm

BLOC DE PONCAGE à Main - Ø49mm

en stock
 5,35 ( 4,42 excl. tax)
JESMONITE® Pack Pigments - 15x10g

JESMONITE® Pack Pigments - 15x10g

en stock
 67,25 ( 55,58 excl. tax)
GLASSROXX - COULEURS 150g - petrol

GLASSROXX - COULEURS 150g - petrol

en stock
 4,86 ( 4,02 excl. tax)

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Dear customers,
The Finres team will enjoy a long weekend from November 08 to 11.
Don’t panic, our website will remain open and your orders will go out on Wednesday November 12.
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Dear customers,
Our prices now include all taxes.
This is not an increase.
Taxes will no longer be added at checkout.