

AC100
The Crafts Choice and Perfect for Indoor Use
Jesmonite AC100 is a water-based eco-resin. It is very user-friendly, making it our most popular product in the Jesmonite range. artists, designers, and hobbyists for casting and surface finishes. Perfect for a smooth finish or a highly detailed finish.
Product Information
ABOUT AC100
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Customisable: It can be coloured using pigments, and different things can be added to achieve different effects or textures.
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Versatile: If you want a smooth finish or a highly detailed finish, AC100 can achieve this
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It has a quick setting time. 15-20 minutes!¬
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Safe and eco-friendly, being water-based, it is environmentally friendly compared to other traditional materials.
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High Durability: Once cured, it has high strength giving creations long-lasting benefits.
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Suitable for decorative cast objects, mould replication, and wall panels.
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The AC100 range comes in packs of 3.5kg to 3,500kg.
FUNCTIONALITY OF AC100
Scalability & Fixing
AC100 is suitable for larger scale manufacturing. AC100 panels or decorative pieces can be fixed to most substrates in a fashion akin to conventional GRC or concrete systems.
For full design advice, engineering assistance and project / specification support – please contact our Jesmonite Architectural Solutions team.

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We are members of the International Glassfibre Reinforced Concrete Association
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Made from Jesmonite CPD’s are available upon request.

HOW ITS SUPPLIED
Design Flexibilty
AC100 can be used in a variety of applications, it’s most popular and widely used in interior applications and internal environments – this is where the product is at home.
Applications, where AC100 is advantageous over conventional materials, are:
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Homewares
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Candle Holders
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Internal Décor
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Furniture
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Interior Wall Panels
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Interior Features (Coving, Cornicing, Etc.)
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Film Set & Prop Work
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Prototyping/Sampling
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Artistry & Sculptural Pieces
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and more...
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The product can be cast solid or as a thin-shell laminate hollow centred piece, therefore reducing the weight whilst maximising material use and still achieving a high level of detail and impact resistance if glass reinforced using Jesmonite Quadaxial Glass Mesh.
AC100 EXTRAS
AC100 Options
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Extra Strength
AC100 can be combined with Jesmonite AR Quadaxial Glass, PVA Fibres or AR Chopped Strands to achieve a higher level of impact resistance and overall strength for certain applications.
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Flexigaurd Sealer
AC100 can be sealed using Jesmonite Flexiguard or Penetrating Sealer (dependent on application) to create a water and stain-resistant piece, for scaled applications AC100 can be combined with AC100 Spray Liquid to allow the product to be utilised with a spray gun, therefore speeding up the prospective application.
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Bespoke Colour
Our bespoke colour-matching service is available for this product, which utilises our industry-leading colour-matching team who can analyse the pigmentation of many objects/surfaces and provide a custom blended AC100 base for your use.
*MOQ 500kg.
HOW ITS SUPPLIED
All variations of Jesmonite can be supplied in:
Supplied how you
need it
Buckets up to 25kg
Single Bags at 25kg
Bulk Bags up to 1000kg
Pallets with Bags up to 1000kg
Shipping Containers up to 26'000kg



DESIGNED FOR EASE OF USE
Manufacturing Methods
🔹 Traditional Pouring Methods
The classic approach! Traditional pouring is ideal for creating detailed casts and solid forms. Jesmonite's smooth consistency allows it to capture intricate details, making it perfect for sculptures, ornamental pieces, and architectural elements. Simply mix, pour into your mould, and let the material do the rest.
🔹 Spray Moulding
Looking to cover large surfaces or achieve a lightweight finish? Spray moulding is your answer. By spraying Jesmonite onto a mould or substrate, you can build up thin layers that are strong yet lightweight. This method is excellent for creating panels, facades, and decorative surfaces with minimal weight addition.
🔹 Trowelling
For those who love a hands-on approach, trowelling Jesmonite offers a tactile experience with creative freedom. This method allows you to apply the material directly onto surfaces, giving you control over texture and thickness. It's perfect for custom finishes, restorative work, or adding unique textures to walls and installations.
🔹 Rotational Moulding (Rota Moulding)
Also known as roto moulding, this technique is fantastic for creating hollow, seamless objects. By rotating a mould while the Jesmonite cures inside, you achieve uniform wall thickness and structural integrity. This method is ideal for producing items like planters, furniture pieces, and complex geometric forms.
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WHAT WE DO
Innovative Formulations
High Impact Strength
Ultra-Low Shrinkage
Superior Tensile & Compression Performance
B-s1-d0 Fire Rated
Customisable Finishes & Colour
AC100 is a hybrid composite plaster for use in complex architectural projects.
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Haven't Found What You
Are Looking For?
Select a different product below
or contact us for bespoke options
Features
AC100
AC300
AC630
AC730
AC830
AC930
Flex Metals
Designed for Interior Application
Designed for Exterior Application
Fire Rating
EN13501-1
B-s1-d0
ASTM E84
Class 1 (A)
B-s1-d0
Class 1 (A)
A2-s1-d0
NA
A2-s1-d0
Class 1 (A)
A1
NA
NA
N
NA
NA
Glass Reinforceable
Initial Set Time (18°C, No Retarder)
15 – 20 Minutes
15 – 20 Minutes
4 hours+
4 hours+
4 hours+
2 hours+
4 hours+
Solvent Free
Food Safety Tested
Mix Ratio (Powder to Liquid)
2.5:1
2.5:1
5:1
5:1
7:1
5:1 – 6:1
5.5:1
Applications

Achieve bold, durable exteriors with Jesmonite’s materials, which offer strength and versatility for creating facades and cladding that withstand environmental stresses.

Create custom architectural details, from cornices and columns to panels and feature walls, with Jesmonite’s adaptable material options.

Jesmonite’s fire-resistant materials meet strict safety standards, ideal for creating safe, compliant environments in public buildings and commercial spaces.
Where Reliability
Meets Innovation
With Jesmonite, manufacturers gain access to materials that not only deliver superior performance but also align with sustainable practices. From intricate details to large structural applications, our products ensure quality, consistency, and innovative possibilities in every project.