---
product_id: 20534129
title: "Activa ArtPlaster Professional Casting Plaster, 5lb (2.27kg) | Make Strong, Self-Hardening Perfect Reproductions Within Minutes"
brand: "activa"
price: "HK$458"
currency: HKD
in_stock: true
reviews_count: 13
category: "Activa"
url: https://www.desertcart.hk/products/20534129-activa-artplaster-professional-casting-plaster-5lb-2-27kg-make-strong
store_origin: HK
region: Hong Kong
---

# Non-toxic & ACMI approved Fast-setting in 30 mins Precise 5lb weight Activa ArtPlaster Professional Casting Plaster, 5lb (2.27kg) | Make Strong, Self-Hardening Perfect Reproductions Within Minutes

**Brand:** activa
**Price:** HK$458
**Availability:** ✅ In Stock

## Summary

> 🎨 Cast your creativity in record time with Activa ArtPlaster!

## Quick Answers

- **What is this?** Activa ArtPlaster Professional Casting Plaster, 5lb (2.27kg) | Make Strong, Self-Hardening Perfect Reproductions Within Minutes by activa
- **How much does it cost?** HK$458 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/20534129-activa-artplaster-professional-casting-plaster-5lb-2-27kg-make-strong)

## Best For

- activa enthusiasts

## Why This Product

- Trusted activa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Results:** Air-dries or microwaves to a durable, glossy finish in just 30 minutes—perfect for tight deadlines.
- • **Safe & Certified:** 100% non-toxic, ACMI approved, and meets US & EU safety standards—create worry-free.
- • **Smooth Finish Ready:** Easily sand, file, and paint to achieve professional-grade, bright white masterpieces.
- • **Effortless Precision:** Mix & mold with ease—just add water for flawless consistency every time.
- • **Versatile Creativity:** Ideal for sculptures, dioramas, candle bases, and more—your artistic playground awaits.

## Overview

Activa ArtPlaster is a premium 5lb professional casting plaster that sets fast—within 30 minutes—offering a strong, self-hardening, bright white finish. Non-toxic and ACMI approved, it’s perfect for detailed sculptures, crafts, and decorative projects, providing easy mixing, sanding, and painting for flawless artistic results.

## Description

When you need a professional grade plaster casting compound to capture intricate details and create dramatic results, ACTIVA ArtPlaster delivers the performance you need. Easy to mix, pour and finish. The finished project can be easily filed, sanded and buffed to a beautiful, elegant luster. It cures to a bright white color and accepts all paints beautifully for just the right finished look. Since its founding in 1959, ACTIVA Products has been the industry leader in supplying the highest quality materials for creativity. For artists, crafters, designers and educators, ACTIVA provides the right tools and products for artistic expression. Whether the need is for instant papier mache, air dry clays and plasters, vibrant sand, casting, sculpture or floral design, ACTIVA products provide the quality, consistency and proven performance expected by even the most demanding artisan. All our products are 100% safe, non-toxic and meet or exceed all US and European testing standards. ACTIVA Products, Materials for Creativity.

Review: I changed my mind! - Originally, I had a not so good review of this product. I guess I was getting all the ratios wrong and/or not letting things cure long enough. I also saw that you should add the product to the water, not water to the product, which may have changed things some. Anyway, I love the smooth surface and durability of my finished tray! To make it easy on myself, I weighed out the product, then in a separate bowl that I would do the actual mixing, I weighed out the water (xx grams product ÷ 1.5 = xx grams of water). I then slowly added the product to the bowl while stirring with the beater attachment from my hand mixer (which I never used for food and never will). I let the mixture set in the mold for like 2 hours and it came out beautifully. Sorry for the bad review the first time, I'll be using this as a cheaper alternative to resincrete for items I plan on painting or hydro dipping.
Review: Easy To Use For Terrain As Well! - INSTRUCTIONS ARE INCLUDED INSIDE THE BAG, you'LL just have to search around with your fingers. As for what I use it for, I mix it a bit thicker as I use it for terrain making. In a mixing cup, I add the powder, a bit of sawdust, some coloring and then the water. I'll either add more water if too thick or more power if too thin. PERFECT results for my needs/requirements!

## Features

- A premium, professional quality plaster of paris perfect for creating highly detailed reproductions, unique sculpture and a variety of crafts
- Exceptionally easy to use, simply mix with water to achieve the desired consistency, easy water clean up
- This strong, fast-setting and self-hardening plaster is perfect for your needs; can be microwaved or will air-dry in 30 minutes to a hard, gloss finish. Will accept a wide variety of fiinishes.
- Great for hand building, throwing and various sculpting applications, cast decorative figurines, wall plaques, candle bases, bookends, lamp bases, dioramas and children’s memorabilia
- Completely non-toxic, ACMI Approved and meets all US and European testing standards. Made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001E0HO6S |
| Age Range (Description) | Kid |
| Best Sellers Rank | #131,027 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #888 in Sculpture Molding & Casting Products |
| Brand | Activa |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (368) |
| Educational Objective | Creative Skill |
| Included Components | Clay, Sculpting Tools, Instruction Guide |
| Item Weight | 4.91 pounds |
| Item dimensions L x W x H | 5 x 5 x 8 inches |
| Item model number | 225 |
| Manufacturer | Notions - In Network |
| Material | Plaster |
| Model Name | ACTIVA ArtPlaster Premium Casting Plaster - 5 pounds |
| Number of Items | 1 |
| Product Dimensions | 5 x 5 x 8 inches |
| Recommended Uses For Product | Modeling |
| Special Feature | Non-Toxic |
| UPC | 036061002257 |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** Activa
- **Color:** White
- **Educational Objective:** Creative Skill
- **Included Components:** Clay, Sculpting Tools, Instruction Guide
- **Material:** Plaster
- **Model Name:** ACTIVA ArtPlaster Premium Casting Plaster - 5 pounds
- **Number of Items:** 1
- **Recommended Uses For Product:** Modeling
- **Special Feature:** Non-Toxic

## Images

![Activa ArtPlaster Professional Casting Plaster, 5lb (2.27kg) | Make Strong, Self-Hardening Perfect Reproductions Within Minutes - Image 1](https://m.media-amazon.com/images/I/71sXNF4+AlL.jpg)

## Questions & Answers

**Q: can you had color to the mix?**
A: Yes, but it will take longer to dry and will harder to carve.

**Q: Would this work for a "dinosaur dig" for Pre-K students, or does it mold too hard?**
A: It is a hard mold like a plaster mold. Go with a silicone mold for a soft mold.

**Q: Is it lighter than plaster of Paris? I’m making headdress pieces**
A: Yes

**Q: I'd like to use this in silicone molds for Mandala Stones to be painted with acrylic paint. Will this work?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ I changed my mind!
*by N***W on December 26, 2023*

Originally, I had a not so good review of this product. I guess I was getting all the ratios wrong and/or not letting things cure long enough. I also saw that you should add the product to the water, not water to the product, which may have changed things some. Anyway, I love the smooth surface and durability of my finished tray! To make it easy on myself, I weighed out the product, then in a separate bowl that I would do the actual mixing, I weighed out the water (xx grams product ÷ 1.5 = xx grams of water). I then slowly added the product to the bowl while stirring with the beater attachment from my hand mixer (which I never used for food and never will). I let the mixture set in the mold for like 2 hours and it came out beautifully. Sorry for the bad review the first time, I'll be using this as a cheaper alternative to resincrete for items I plan on painting or hydro dipping.

### ⭐⭐⭐⭐⭐ Easy To Use For Terrain As Well!
*by S***N on May 5, 2024*

INSTRUCTIONS ARE INCLUDED INSIDE THE BAG, you'LL just have to search around with your fingers. As for what I use it for, I mix it a bit thicker as I use it for terrain making. In a mixing cup, I add the powder, a bit of sawdust, some coloring and then the water. I'll either add more water if too thick or more power if too thin. PERFECT results for my needs/requirements!

### ⭐⭐⭐⭐⭐ It's a great craft project.
*by A***R on April 30, 2024*

I liked that it is very easy to use. The instructions were easy to follow. My grandson and I made several characters. After drying we painted them and made magnets for the refrigerator.

## Frequently Bought Together

- Activa ArtPlaster Premium Plaster-5 pounds Casting Compound, White, Packaging May Vary
- Perfect Cast Cast & Paint Tough as Resin, Non-Toxic Mix with Water Casting Material - 4 Pound
- Perfect Plaster Pottery & Ceramic Casting Material - 4 Pound

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-26*