---
product_id: 147817397
title: "SIO-2 PRNI Black Stoneware High Fire Pottery Clay, 27.6 lb (12.5 kg), Kiln-Fired Clay for Wheel-Throwing, Hand Building & Modelling - Create Pottery and Artwork, Ready-to-Use"
brand: "activa"
price: "€ 98.72"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/147817397-sio-2-prni-black-stoneware-high-fire-pottery-clay-27
store_origin: NL
region: Netherlands
---

# Imported from Spain Fires at 2205-2269°F Food safe & ISO compliant SIO-2 PRNI Black Stoneware High Fire Pottery Clay, 27.6 lb (12.5 kg), Kiln-Fired Clay for Wheel-Throwing, Hand Building & Modelling - Create Pottery and Artwork, Ready-to-Use

**Brand:** activa
**Price:** € 98.72
**Availability:** ✅ In Stock

## Summary

> 🎨 Elevate your artistry with ACTIVA Sio-2—where creativity meets quality!

## Quick Answers

- **What is this?** SIO-2 PRNI Black Stoneware High Fire Pottery Clay, 27.6 lb (12.5 kg), Kiln-Fired Clay for Wheel-Throwing, Hand Building & Modelling - Create Pottery and Artwork, Ready-to-Use by activa
- **How much does it cost?** € 98.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/147817397-sio-2-prni-black-stoneware-high-fire-pottery-clay-27)

## 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

- • **Versatile Use:** Perfect for tableware, models, and sculptures—let your imagination run wild!
- • **Glaze Like a Boss:** Takes glazes beautifully for dramatic, eye-catching finishes.
- • **Durable & Reliable:** Withstands drying and firing like a pro, ensuring your art lasts.
- • **Exceptional Detail:** Achieve intricate designs with impalpable grog for flawless results.
- • **Unleash Your Creativity:** Craft stunning ceramics with high plasticity and silky texture.

## Overview

ACTIVA Sio-2 PRNI Natural Stoneware is a premium high-fire clay imported from Spain, designed for hobbyists and artists alike. With a unique blend of high plasticity and excellent firing properties, this non-toxic black stoneware is perfect for creating detailed ceramics and stunning tableware. It complies with ISO standards, ensuring safety and quality in every piece.

## Description

ACTIVA Sio-2 PRNI Natural Stoneware, High Fire, Black, 27.6 lbs Clay

## Features

- Imported from Spain the world leader in natural clay, this Stoneware clay is specially designed for hobby and artistic ceramics, models and sculpture
- PRNI has high plasticity and a soft, silky feel with impalpable grog (80 mesh); excellent for wheel throwing, exceptional ability to show detail
- High grog content results in excellent performance in drying and firing; 2205-2269 F Cone 5-6, fires to an deep graphite black, available in moist form
- Perfect for tableware; food safe, complies with and tested to ISO 6486: 1999; takes glazes very well for dramatic results
- Water Content 21%, Plasticity 22, Drying Shrinkage 7. 0%, Firing Shrinkage 7. 1%

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Clay |
| Special Features | Non Toxic |
| Color | Black |
| Number of Items | 1 |
| Item Dimensions | 12 x 6 x 3 inches |

## Product Details

- **Brand:** Activa
- **Color:** Black
- **Age Range (Description):** Adult
- **Material:** Clay
- **Number of Items:** 1
- **Recommended Uses For Product:** Pottery
- **Special Feature:** Non Toxic
- **Educational Objective:** Creative Skill
- **Model Name:** ACTIVA Sio-2 PRNI Natural Stoneware Clay, High Fire, Black, 27.6 lbs
- **Item dimensions L x W x H:** 12 x 6 x 3 inches

## Images

![SIO-2 PRNI Black Stoneware High Fire Pottery Clay, 27.6 lb (12.5 kg), Kiln-Fired Clay for Wheel-Throwing, Hand Building & Modelling - Create Pottery and Artwork, Ready-to-Use - Image 1](https://m.media-amazon.com/images/I/611L05JlEVL._AC_UL320_.jpg)
![SIO-2 PRNI Black Stoneware High Fire Pottery Clay, 27.6 lb (12.5 kg), Kiln-Fired Clay for Wheel-Throwing, Hand Building & Modelling - Create Pottery and Artwork, Ready-to-Use - Image 2](https://m.media-amazon.com/images/I/611L05JlEVL._AC_UL480_FMwebp_QL65_.jpg)
![SIO-2 PRNI Black Stoneware High Fire Pottery Clay, 27.6 lb (12.5 kg), Kiln-Fired Clay for Wheel-Throwing, Hand Building & Modelling - Create Pottery and Artwork, Ready-to-Use - Image 3](https://m.media-amazon.com/images/I/611L05JlEVL._AC_UL640_FMwebp_QL65_.jpg)
![SIO-2 PRNI Black Stoneware High Fire Pottery Clay, 27.6 lb (12.5 kg), Kiln-Fired Clay for Wheel-Throwing, Hand Building & Modelling - Create Pottery and Artwork, Ready-to-Use - Image 4](https://m.media-amazon.com/images/I/611L05JlEVL._AC_UL800_FMwebp_QL65_.jpg)
![SIO-2 PRNI Black Stoneware High Fire Pottery Clay, 27.6 lb (12.5 kg), Kiln-Fired Clay for Wheel-Throwing, Hand Building & Modelling - Create Pottery and Artwork, Ready-to-Use - Image 5](https://m.media-amazon.com/images/I/611L05JlEVL._AC_UL960_FMwebp_QL65_.jpg)

## Frequently Bought Together

- ACTIVA Sio-2 PRNI Natural Stoneware, High Fire, Black, 27.6 lbs Clay
- Penguin Pottery Ceramic Wax Resist for Pottery Glaze, Clay Glaze, Slip Clay - Use Pottery Wax Resist with Underglazes in Pottery Kiln - Alternative to Latex Resist for Pottery (1 Pint | 473 ml)
- SIO-2 PRAI White Stoneware Ceramic Pottery Clay | 27.6 lb, Cone 6-10 | High Fire Kiln-Fired Clay for Wheel-Throwing, Hand Building, Modelling - Create Pottery and Sculpted Artwork, Ready-to-Use

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*