---
product_id: 95218675
title: "Jesmonite AC100 Water Based Casting Resin Kit, Decorative Mouldings, Castings, Glass Reinforced Laminates, Fire Resistant, Jesmonite Liquid and Powder Kit - 7kg"
brand: "jesmonite ( mb fibreglass )"
price: "A$342"
currency: AUD
in_stock: true
reviews_count: 8
category: "Jesmonite ( Mb Fibreglass )"
url: https://www.desertcart.com.au/products/95218675-jesmonite-ac100-water-based-casting-resin-kit-decorative-mouldings-castings
store_origin: AU
region: Australia
---

# Water-based, solvent-free formula Class ‘0’ fire-resistant rating Precise 2.5:1 powder-to-liquid mix ratio Jesmonite AC100 Water Based Casting Resin Kit, Decorative Mouldings, Castings, Glass Reinforced Laminates, Fire Resistant, Jesmonite Liquid and Powder Kit - 7kg

**Brand:** jesmonite ( mb fibreglass )
**Price:** A$342
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your craft with fire-safe, eco-smart Jesmonite magic!

## Quick Answers

- **What is this?** Jesmonite AC100 Water Based Casting Resin Kit, Decorative Mouldings, Castings, Glass Reinforced Laminates, Fire Resistant, Jesmonite Liquid and Powder Kit - 7kg by jesmonite ( mb fibreglass )
- **How much does it cost?** A$342 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/95218675-jesmonite-ac100-water-based-casting-resin-kit-decorative-mouldings-castings)

## Best For

- jesmonite ( mb fibreglass ) enthusiasts

## Why This Product

- Trusted jesmonite ( mb fibreglass ) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Precision Mix:** Optimized 2.5:1 powder-to-liquid ratio for consistent, flawless results every time.
- • **Fire-Resistant Confidence:** Achieves Class ‘0’ fire rating, ensuring compliance with strict building safety standards.
- • **Mould-Friendly & Scalable:** Gentle on rubber moulds with no size limitations, ideal for projects of any scale.
- • **Safe & Sustainable Casting:** Water-based and solvent-free, reducing health risks and environmental impact.
- • **Versatile Creativity Unleashed:** Craft durable, lightweight, and detailed castings for both indoor and outdoor projects.

## Overview

Jesmonite AC100 is a premium 7kg water-based acrylic polymer resin kit designed for decorative mouldings and glass reinforced laminates. It offers a solvent-free, fire-resistant solution with a Class ‘0’ rating, perfect for both indoor and outdoor use. The kit mixes at a precise 2.5:1 powder-to-liquid ratio, ensuring durable, lightweight, and detailed castings without damaging moulds. Ideal for professionals seeking safe, versatile, and high-performance materials that meet modern construction and artistic standards.

## Description

Product description 2kg Jesmonite AC100 Liquid 5kg Jesmonite AC100 Powder Mix Ratio 2.5 parts AC100 Powders to 1 Part AC100 Liquids, by weight. (2.5 : 1) Jesmonite is a versatile range of water-based, solvent free composite materials ideally suited to the creation of decorative mouldings and glass reinforced laminates. These materials have a range of unique properties, which contribute to strength, durability, non-toxicity, and the ability to comply with many of the necessary test requirements of the construction industry, specifically those in regard to fire performance and impact resistance. Jesmonite AC100 is an Acrylic Composite material supplied in two parts, a powder and a liquid. It is suitable for both decorative castings and glass reinforced laminates, and can be pigmented using the Jesmonite range of water-based pigments. It is also possible to add a range of decorative and functional fillers in order to achieve a wider range of effects and to meet a broader spectrum of specifications. Jesmonite AC100 can be used both internally and externally, although external use requires the application of a suitable sealer or external paint system for long-term exposure. It is fire-resistant, having achieved a Class '0' fire rating under UK Building Regulations BS476 (Parts 6&7). Due to its solvent free formulation, AC100 can be cast without damage to rubber moulding compounds, and without limitation to scale. It is also dimensionally stable due to low exothermic reaction, and produces a small amount of expansion on set (1mm/ linear metre). AC100 is supplied in separate containers of liquid and powder, and mix ratios are variable to allow for both decorative and functional fillers. Normal casting and laminating requires a mix ratio of 2.5 parts AC100 Powders to 1 Part AC100 Liquids, by weight. Legal Disclaimer Unfortunately we are unable to ship this item to, Isle of Man, Channel Islands or any Scottish Islands. Orders placed for these addresses will be cancelled and refunded due to carrier restrictions.

Review: Versatile and High-Quality Material - Jesmonite AC100 is a top-notch material for all moldings. It's incredibly versatile and easy to use, making it perfect for various applications. The quality is evident in the superb results it produces. What's more, it's solvent-free, fire-resistant, lightweight, and impact-resistant. It's adaptable and offers a wide range of effects. I've found it to be a fantastic choice for both decorative and functional projects. The ability to replicate virtually any surface, color, or texture is a game-changer. Highly recommended!
Review: I love this - This is my favourite medium to make things with. Great quality, clear instructions, quick delivery, excellent price. Favourite recommendation.

## Features

- Jesmonite AC100 - A water-based, two-component, acrylic polymer resin system. 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 materials.
- Versatile Uses - Extremely versatile material that encourages creation both internally and externally. Allowing artisans to create durable, lightweight and detailed objects for a wide range of applications. The sky is your limit!
- Finished Colour - The finished colour is white with a peachy/pink tone. To get a pure white cast, the Jesmonite White Pigment at a maximum of 2% is needed to add.
- Ratio to Mix - 2.5 Powder: 1 Liquid. The demoulding time is 2 hours, with a cast being fully set after 24 hours.
- No Caused Damage - AC100 can be cast without damage to rubber moulding compounds and without limitation to scale. This material is fire-resistant, and achieved a Class ‘0’ firing rating.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JNKKDF7 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 368,930 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,139 in Sculpting Moulding & Casting |
| Colour | white |
| Customer Reviews | 4.7 4.7 out of 5 stars (123) |
| Date First Available | 27 Jan. 2010 |
| Item Package Quantity | 1 |
| Item Weight | 7 kg |
| Manufacturer | Jesmonite ( MB Fibreglass ) |
| Material | Resin |
| Special Features | Water Based |

## Product Details

- **Brand:** Jesmonite ( MB Fibreglass )
- **Colour:** white
- **Item form:** Liquid
- **Material:** Resin
- **Special feature:** Water Based

## Images

![Jesmonite AC100 Water Based Casting Resin Kit, Decorative Mouldings, Castings, Glass Reinforced Laminates, Fire Resistant, Jesmonite Liquid and Powder Kit - 7kg - Image 1](https://m.media-amazon.com/images/I/51msn5kTZZL.jpg)

## Questions & Answers

**Q: Hi, can you confirm it is 7kg of powder and 2kg of liquid like the description says?**
A: It's 5kg of powder and 2kg of liquid resin... total  combined 7kg

**Q: What is the working time once mixed?**
A: working time will vary depending on conditions, you should get around 10-12 minutes, in our experience once you get to 15 minutes its generally not so useable as a pouring material.  Best to make a test batch in your working environment to give you a better idea of timing etc.   Unfortunately the manufacture does not appear to offer a 'working time but have suggested on their current user guide that you should be able to demoud in around 30-40 minutes for further curing.  Mentioning full strength after 24 hours.

**Q: Do you sell acrylic sealer?**
A: We do normally, but unfortunately it is currently unavailable due to a manufacturing issue.

**Q: is this transparent as standard resin ?**
A: No the liquid is cloudy and the powder is opaque. Finished work is totally opaque, not see-through at all (off-white colour).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Versatile and High-Quality Material
*by S***D on 17 October 2023*

Jesmonite AC100 is a top-notch material for all moldings. It's incredibly versatile and easy to use, making it perfect for various applications. The quality is evident in the superb results it produces. What's more, it's solvent-free, fire-resistant, lightweight, and impact-resistant. It's adaptable and offers a wide range of effects. I've found it to be a fantastic choice for both decorative and functional projects. The ability to replicate virtually any surface, color, or texture is a game-changer. Highly recommended!

### ⭐⭐⭐⭐⭐ I love this
*by M***S on 22 August 2023*

This is my favourite medium to make things with. Great quality, clear instructions, quick delivery, excellent price. Favourite recommendation.

### ⭐⭐⭐⭐⭐ Great Product
*by S***N on 3 November 2023*

Absolutely amazing! Well packed and was delivered much quicker than expected! Would highly recommend the product and the manufacturer!

## Frequently Bought Together

- Jesmonite AC100 Water Based Casting Resin Kit, Decorative Mouldings, Castings, Glass Reinforced Laminates, Fire Resistant, Jesmonite Liquid and Powder Kit - 7kg
- Jesmonite Pigment Pack - 4 x 200g (Black/Yellow/Red/Blue)
- Jesmonite AC100 / AC300 Sealer for Water Based Casting Resin - 1kg

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*