Jesmonite Pulverbasis A730 is a cement-based modelling compound in powder form, designed for hands-on creative work and model making. The 3 kg pack provides ample material for multiple projects, from decorative objects to architectural prototypes.
Cement-based powder compound that sets hard and durable
5 kg pack — enough for extensive modelling sessions
Air-drying process, no special equipment needed
Suitable for families and hobbyists of all skill levels
Charcoal Black colour delivers a deep, matte finish
What Sets Jesmonite A730 Apart
Unlike ready-mixed compounds, this powder format gives full control over consistency and working time. The cement-based formula produces a stone-like surface once dried, ideal for painting and finishing. The charcoal black shade is a versatile neutral that complements any paint or coating applied afterwards.
Ideal For...
Hobbyists and families looking for a clean, dust-free modelling material that sets reliably without kiln firing. Perfect for school projects, craft workshops, and home décor creations where a matte, concrete-like finish is desired.
Application of Jesmonite A730
Measure the desired amount of powder and mix with water gradually
Stir until a smooth, lump-free consistency is reached
Pour or shape into the desired form
Allow to air-dry completely — drying time varies with thickness
Jesmonite is a specialist manufacturer of cement-based modelling compounds and casting materials. The brand focuses on powder-form products that deliver a stone-like finish after air drying, catering to hobbyists, families, and educational settings. Jesmonite products are widely used in craft, model making, and decorative applications across the Swiss market.
Jesmonite A730 is a cement-based modelling powder used for creating decorative objects, prototypes, and craft projects. It sets hard and durable through air drying, producing a stone-like surface suitable for painting and finishing.
Gradually add water to the powder while stirring until a smooth, lump-free consistency is achieved. The working time depends on the amount of water used — less water gives longer working time but a thicker mixture.
Pack size: 5000 g (5 kg). Drying method: air drying. Compound type: cement-based modelling compound. Colour: Charcoal Black. Not a set product — sold as loose powder.
One pack of Jesmonite Pulverbasis A730, 5 kg, Charcoal Black. No additional accessories or mixing tools are included.
Yes, Jesmonite A730 is listed as suitable for families. The powder format is clean to handle and does not require firing or specialized equipment, making it appropriate for hobbyists and educational craft projects.
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