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  • Jesmonite AC300 Liquid

  • Jesmonite AC300 is a water-based, two-component, acrylic polymer/mineral resin system. The system is suitable for a wide range of casting and laminating applications where the end user wants to reduce the many risks associated with conventional solvent based systems. A range of ancillary products...

  • JES1403

Jesmonite AC300 is a water-based, two-component, acrylic polymer/mineral resin system. The system is suitable for a wide range of casting and laminating applications where the end user wants to reduce the many risks associated with conventional solvent based systems. A range of ancillary products including decorative and functional fillers, control chemicals, pigments and glass reinforcements are also provided making the material extremely versatile. The material is designed for internal use only and is fire-resistant and has achieved a Class '0' Fire rating. The material is an economy alternative to Jesmonite AC100 where external durability is not essential.

 

Purchase with Jesmonite AC Powder based on a mix ratio of 2.5:1 powders to liquid. So you'll need 25kg Jesmonite AC Powder with the 10kg Liquid and 2 x 25kg Jesmonite AC Powder with the 20kg Liquid.

 

Specifications

Mix Ratio 2.5:1 parts Powder to Liquids ratio by weight

Wet Density 1845 kg/m3

Dry Density 1745 kg/m3

Initial set 15 – 20 minutes (18°C, No Retarder)

Expansion on set 0.15%

 

Other Properties

 

Compressive Strength 30 – 35 Mpa

Tensile Strength (UTS) 20 – 25 Mpa

Bending Elastic Limit (LOP) 15 – 20 Mpa

Bending Strength (MOR) 50 – 65 Mpa

Youngs Modulus 5 – 6 Mpa

Impact Strength (Charpy) 30 KJ/m²

Moisture Movement <1%

Fire resistance B.S.476 Part 6&7 – Class ‘O’

Freeze/Thaw resistance Excellent -Test specimens undamaged

 

Application Areas

 

Jesmonite AC300 is suitable for both cast and laminated decorative mouldings, and with the inclusion of suitable glass reinforcements can be utilised for lightweight, high-impact panels. It also provides a Class 1 fire resistant surface coating for expanded foams for theme parks, theatre props, sculpture etc. The material provides users with a water-based alternative to standard Glass Reinforced Polyester for rigid moulds and tooling.

 

Key Attributes

 

Bulk supplied material to reduce costs and maximise transport efficiency

General purpose material with a wide range of applications

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