AC730 Liquid Only - Buy Jesmonite
AC730 Liquid Only - Buy Jesmonite

AC730 Liquid Only

Regular price $25.75

AC730 Liquid Only

Jesmonite AC730 is a rapid setting acrylic modified cementitious composite. The system is designed for glass reinforced decorative structures, and can also be used for small castings (see Technical Data sheet). It is shrinkage compensated material of low permeability and is durable in all conditions of external weathering including water features. The compound has a reduced free-lime content, and is of low alkalinity, leading to major reductions in efflorescence in comparison with ordinary Portland cement systems. The material contains a fine decorative aggregate and powder pigments, carefully controlled to give a consistent decorative surface finish after treatment with a proprietary brick cleaner or acid etch. AC730 is available in six stone finishes; Natural, Bathstone, Yellow Sandstone, White Marble, Portland, and Silver Grey Granite. Jesmonite Limited offers a bespoke matching service to assist Manufacturers, Architects, and Designers to match any colour scheme and surface finish.

Application Areas
Glass reinforced decorative architectural mouldings, and small castings. Glass reinforcements such as Jesmonite Quadaxial fabric or 13mm Glass Chopped Strands can be utilised for lightweight, high-impact panels. It can also 
be used to create Garden ornaments and statuary, and is suitable for water-features

Mix Ratio : 5:1 (Powder to Liquid)
Wet Density : 1950 kg/mᵌ
Dry Density : 1850 kg/mᵌ
Compressive Strength : 40-45 Mpa (oven dry)
Drying shrinkage : 0.1%
Impact Strength (Charpy) : 5.0 – 10.1 Mpa

    For quantities above 20kg please contact us directly. Send email


    Q. Which material do I need?
    • AC100 is perfect for pouring into a mould and for internal use 
    • AC200 is softer and ideal for carving 
    • AC300 can be used the same as AC100 but has a lower polymer content for cost sensitive projects 
    • AC730 is primarily a laminating material to be applied in layers. Best when a stone effect is required, for internal or external use 

    Q. What else do I need?
    • It is recommended when casting something long and flat, like a table top, to use our Quadaxial Matting 
    • If casting something more intricate with curves then our Chopped Strands are recommended 
    • We highly recommend using our High Shear Mixing Blade which has been specifically designed for Jesmonite to avoid bubbles in the mix 
    • If you're using a mould made of anything other than silicone, we advise you to use our Bonda Wax Release Agent 

    Q. What is the natural colour of Jesmonite?
    • AC100, AC200 and AC300 cure with a colour of off white/cream. We have a range of pigments available. 

    Q. Is Jesmonite GRC (Glassfibre Reinforced Concrete)?
    • Yes Jesmonite is classified as GRC (Glassfibre Reinforced Concrete). Due to its unique polymer content, versatility, being non-combustible and having much faster curing times than other GRC's, it is classed as a premium GRC product 

    Q. Can I add other materials to the mix?
    • Yes you can. However we cannot guarantee the outcome 

    Q. How much material do I need?
    • This all depends on dimensions, thickness, etc. As a guide for you to be able to calculate how much you need, at 10mm thick 18kg of material will make 1sqm 

    Q. Can I become a reseller?
    • Jesmonite Australasia is a standalone/independent company that promotes/sells the Jesmonite® range of products to architects, designers, manufacturers and end users. Due to the terms of our Distribution/Supplier contract, we do not sell Jesmonite® via re-sellers 

    Q. Do you also manufacture?
    • There are two parts to our company;
    1. Jesmonite Australasia which handles sales and distribution of Jesmonite products
    2. HGN Design which is an approved manufacturer of Jesmonite providing a full decorative architectural moulding and glass reinforced laminates manufacturing solution

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