Jesmonite AC730 Powder Base

JESAC730BATHSB5KG ⓘ 2467EACA-5428-8C4D-AF52-9A3B98C3A735
Jesmonite AC730 is a rapid-setting acrylic-modified cementitious composite base powder. Designed for glass-reinforced and decorative applications, it offers strong laminates and detailed castings. Use with AC730 Liquid for optimal results. Ensure safety by using PPE and storing properly.
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Danger

H317 - May cause an allergic skin reaction.
H318 - Causes serious eye damage.
€ 35.07

(€ 28.98 without 21% VAT)

In stock

Description

Jesmonite AC730 is a rapid-setting acrylic-modified cementitious composite base powder. It is primarily designed for glass-reinforced, lightweight, hand-laminated decorative applications. This versatile material can also be used for small decorative castings. Note that this is the base powder only; the AC730 Liquid is required to complete the system.

Instructions

Description

Jesmonite AC730 is an acrylic-modified cementitious composite base powder formulated for glass-reinforced and decorative applications. It is designed for creating strong, detailed laminates, coatings, and small castings when combined with Jesmonite AC730 Liquid. The system offers good flexural strength, low shrinkage, and excellent surface detail, making it suitable for architectural features, props, sculptures, and decorative panels. AC730 is typically used in thin sections and reinforced with glass fiber scrim or chopped strand mat for added strength. Note: AC730 Liquid is required to complete the system.

Safety & Handling

Use in a well-ventilated area and wear appropriate PPE, including gloves, eye protection, and a dust mask or respirator when handling the dry powder. Avoid inhaling dust and prevent contact with eyes and prolonged skin exposure. In case of contact, rinse thoroughly with clean water. Keep containers sealed when not in use and store in a dry environment. Always follow recommended mix ratios and local safety regulations.

Product Wet Density Dry Density Water Uptake/porosity Weathering/durability Mix Ratio Freeze-Thaw Resistance Storage Temperature Range Dimensional Stability Shrinkage Dimensional Stability Expansion Flexural Strength LOP Flexural Strength MOR Color Mix Ratio By Volume Mix Ratio By Weight Compressive Strength Color Options Initial Set Time Dimensional Stability - Shrinkage Dimensional Stability - Expansion Flexural Strength - LOP Flexural Strength - MOR Fire Classification (EN13501-1) Fire Classification (ASTM E84)
Jesmonite AC730 Flex Liquid 1950 kg/m³ 1850 kg/m³ 2.26% (BS EN 1170-6) 1008 Hrs (BS EN ISO 4982) 4:1 – 5:1 parts (base to Liquids ratio by weight) 300 cycles (DD CEN/TS 12390-9) 5 – 25°C 0.830000 1.28 (BS EN 1170-7) 8.9 MPa 23.6 MPa (BS EN 1170-5) - - - - - - - - - - - -
Jesmonite AC730 Powder Base - - - - - - - - - - - - - - - - - - - - - - -
Jesmonite AC730 Liquid 1950 kg/m³ 1850 kg/m³ 2.26% 1008 h. 5:1 parts (base to liquid by weight) 300 cycles 5 – 25°C - - - - White 1/5 1000 g 58 MPa 11 standard colors, custom colors available 30 – 45 min. at 18°C (No Retarder) 0.830000 1.280000 8.9 MPa 23.6 MPa A2, s1-d0 Class 1 (Class A)

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