AC730 Retarder

JESAC730RETARDER5KG 22D6848D-B9CD-6543-9F35-3C4E2D676236
Concrete

Extends working time of Jesmonite AC730 for detailed work on complex molds.

  • Maintains strength and quality
  • Ideal for sculptures and architectural projects
  • Enhances precision
  • Reduces application stress
€ 55.88

(€ 46.18 without 21% VAT)

Out of stock

Description

AC730 Retarder is an additive that extends the working time of the AC730 composite system. It allows for greater control when casting, coating, or detailing complex molds and surfaces. Slowing the setting process provides flexibility for layering, finishing, and adjusting intricate designs without compromising durability, strength, or surface quality. It is suitable for sculptures, architectural elements, props, and decorative projects. The retarder enhances precision, reduces stress during application, and ensures professional, high-quality results in both creative and industrial workflows.

Instructions

Instructions:

  1. Add the retarder to the liquid component before mixing with the base.
  2. Typical addition rates are small (usually a few percent by weight); always follow manufacturer recommendations and test before full production.
  3. Mix the liquid and retarder thoroughly, then combine with the base and blend until smooth.
  4. Apply or cast as normal. The retarder will extend working time, allowing more time for pouring, brushing, layering, and detailed finishing.
  5. Cure at room temperature and allow the piece to fully set before demolding or sealing.

Safety:

  • Use in a well-ventilated area.
  • Wear gloves and eye protection during handling and mixing.
  • Avoid skin and eye contact; rinse immediately with clean water if contact occurs.
  • Do not ingest.
  • Keep container tightly closed when not in use and store out of reach of children.
  • Dispose of unused material and waste according to local regulations.

Specifications

Weight 1000 g
Dimensions 8.5 × 8.5 × 22 cm
Gross Weight 1102 g
Package Width 8.5 cm
Package Height 22 cm
Package Length 8.5 cm
Units Per Package 1.000000
Packaging Material Plastic
Main Color White
Product Width 8.5 cm
Product Length 8.5 cm
Base Product Material Concrete
Brand Jesmonite
Outer Packaging Bottle
End Product Application Outdoor and indoor use
Article Code FA730RET-1
Available in Concrete
Product Mix Ratio By Weight Weight Dimensions Gross Weight Package Width Package Height Package Length Units Per Package Packaging Material Packaging Type Product Width Product Length Primary Color Main Color Base Product Material Brand Outer Packaging End Product Application Article Code Mix Ratio By Volume Wet Density Dry Density Water Uptake/porosity Weathering/durability Compressive Strength Mix Ratio Color Options Initial Set Time Freeze-Thaw Resistance Dimensional Stability - Shrinkage Dimensional Stability - Expansion Flexural Strength - LOP Flexural Strength - MOR Fire Classification (EN13501-1) Fire Classification (ASTM E84) Storage Temperature Range Dimensional Stability Shrinkage Dimensional Stability Expansion Flexural Strength LOP Flexural Strength MOR
Jesmonite Super Plasticiser 1000 g 1000 g 7 × 9.5 × 21 cm 1080 g 9.5 cm 21 cm 7 cm 1.000000 Plastic Bottle 9.5 cm 7 cm White - - - - - - - - - - - - - - - - - - - - - - - - - - -
AC730 Retarder 1000 g 1000 g 8.5 × 8.5 × 22 cm 1102 g 8.5 cm 22 cm 8.5 cm 1.000000 Plastic - 8.5 cm 8.5 cm - White Concrete Jesmonite Bottle Outdoor and indoor use FA730RET-1 - - - - - - - - - - - - - - - - - - - - -
Jesmonite AC730 Powder Base - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Jesmonite AC730 Liquid 1000 g - - - - - - - - - - - - - - - - - - 1/5 1950 kg/m³ 1850 kg/m³ 2.26% 1008 h. 58 MPa 5:1 parts (base to liquid by weight) 11 standard colors, custom colors available 30 – 45 min. at 18°C (No Retarder) 300 cycles 0.830000 1.280000 8.9 MPa 23.6 MPa A2, s1-d0 Class 1 (Class A) 5 – 25°C - - - -
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)

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