---
product_id: 529186820
title: "SIO-2 Upsala Blue High Fire Ceramic Clay, 11 lb (Cone 5-6)"
brand: "sio-2"
price: "S$193"
currency: SGD
in_stock: true
category: "Sio 2"
url: https://www.desertcart.sg/products/529186820-sio-2-upsala-blue-high-fire-ceramic-clay-11-lb
store_origin: SG
region: Singapore
---

# Smooth, plastic, and versatile cobalt blue clay Cone 5-6 high fire range (1200ºC-1240ºC) Non-toxic & food-safe certified SIO-2 Upsala Blue High Fire Ceramic Clay, 11 lb (Cone 5-6)

**Brand:** sio-2
**Price:** S$193
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your ceramic artistry with the trusted blue firepower of SIO-2 Upsala Blue!

## Quick Answers

- **What is this?** SIO-2 Upsala Blue High Fire Ceramic Clay, 11 lb (Cone 5-6) by sio-2
- **How much does it cost?** S$193 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/529186820-sio-2-upsala-blue-high-fire-ceramic-clay-11-lb)

## Best For

- sio-2 enthusiasts

## Why This Product

- Trusted sio-2 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Master the Heat 🔥:** Fires flawlessly at Cone 5-6, ensuring durable, professional-grade ceramics every time.
- • **Safe & Certified 🛡️:** Non-toxic, ACMI AP-certified, and ISO 6486 food-safe for worry-free tableware creation.
- • **Sculpt with Confidence 🎨:** Ultra-plastic and smooth texture perfect for wheel throwing, hand-building, and detailed modeling.
- • **Vibrant Base for Glazes 💙:** Upsala Blue porcelain enhances and elevates your glaze finishes with a stunning cobalt foundation.
- • **Timeless Craftsmanship 🇪🇸:** Crafted in Spain since 1874 by Ceramica Collet, blending tradition with modern quality standards.

## Overview

SIO-2 Upsala Blue High Fire Ceramic Clay is a premium, non-toxic porcelain clay designed for professional and amateur potters. Firing at Cone 5-6 (1200ºC-1240ºC), it offers exceptional plasticity, stability, and a vibrant cobalt blue base that enhances glaze finishes. Manufactured in Spain since 1874, it meets strict quality and food-safety standards, making it ideal for durable, beautiful, and safe tableware and artistic creations.

## Description

Buy SIO-2 Upsala Blue High Fire Ceramic Clay, 11 lb (Cone 5-6) | Porcelain Clay for Wheel Throwing & Hand Building: Clay - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- HIGH FIRE RANGE: With a firing range of Cone 5-6 (1200ºC to 1240ºC), this porcelain clay provides a stable and secure formula for potters
- HIGHLY VERSATILE: This beautiful cobalt blue ceramic clay is valued for its smoothness, plasticity, stability and consistency. Can be thrown on a wheel or used for hand-building & modelling
- PREMIUM QUALITY: All SIO-2 clays are non-toxic and have been rigorously tested through strict quality standards, making them suitable for both professional and amateurs alike
- COMPLIMENTS CERAMIC GLAZES: Upsala Blue Porcelain clay compliments most typical ceramic glazes well. The porcelain clay's blue base accentuates and enhances glazes applied over it
- MANUFACTURED SINCE 1874: Made in Spain by Ceramica Collet S.A., with ACMI non-toxic AP-Certification
- FOOD-SAFE TABLEWARE: Suitable for tableware applications and meets ISO 6486 food-safety standards when properly fired
- EXCELLENT PHYSICAL PROPERTIES: Features 22% water content, 11 plasticity index, 6.0% drying shrinkage, and 0.0% porosity at 1220ºC for reliable results

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2V12GVS |
| Age Range Description | Adult |
| Best Sellers Rank | #60,657 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #268 in Pottery & Modeling Clays |
| Brand Name | SIO-2 |
| Color | Upsala Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (32) |
| Educational Objective | Creative Skill |
| Global Trade Identification Number | 08422830162017 |
| Item Dimensions | 11.5 x 5 x 4.5 inches |
| Item Type Name | Kiln-Fired Clay |
| Item Weight | 11 pounds |
| Manufacturer | SIO-2 |
| Manufacturer Part Number | 8422830162017 |
| Material Type | Natural Porcelain Clay |
| Model Name | Upsala Blue |
| Model Number | 16200201 |
| Number of Items | 1 |
| Other Special Features of the Product | Non-Toxic |
| Recommended Uses For Product | Pottery |
| Unit Count | 176 Ounce |
| Warranty Description | No warranty. |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** SIO-2
- **Color:** Upsala Blue
- **Educational Objective:** Creative Skill
- **Item Weight:** 11 pounds
- **Material:** Natural Porcelain Clay
- **Model Name:** Upsala Blue
- **Number of Items:** 1
- **Recommended Uses For Product:** Pottery
- **Special Feature:** Non-Toxic

## Images

![SIO-2 Upsala Blue High Fire Ceramic Clay, 11 lb (Cone 5-6) - Image 1](https://m.media-amazon.com/images/I/81FzP0XLucL.jpg)
![SIO-2 Upsala Blue High Fire Ceramic Clay, 11 lb (Cone 5-6) - Image 2](https://m.media-amazon.com/images/I/41f8Y9lKRKL.jpg)
![SIO-2 Upsala Blue High Fire Ceramic Clay, 11 lb (Cone 5-6) - Image 3](https://m.media-amazon.com/images/I/4197XnhD9+L.jpg)
![SIO-2 Upsala Blue High Fire Ceramic Clay, 11 lb (Cone 5-6) - Image 4](https://m.media-amazon.com/images/I/31Cd33564-L.jpg)
![SIO-2 Upsala Blue High Fire Ceramic Clay, 11 lb (Cone 5-6) - Image 5](https://m.media-amazon.com/images/I/419yAGPJ4aL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can you bisque fire this at cone 04?**
A: 1.	UPSALA – Can you bisque fire this at cone 04? The recommended bisque firing temperature according to our technical recommendations on our website is 1000ºC which is equivalent to cone 06 (1855ºF). Nevertheless, a bisque firing up to cone 04 is still ok, especially for our porcelains and stoneware. It’s important to know that with higher bisque firing temperatures, the object becomes harder and less porous, but it might be more difficult to apply the glazes as the liquid cannot easily enter the pores.

## Frequently Bought Together

- SIO-2 Upsala Blue Porcelain Ceramic Pottery Clay | 11 lb, Cone 6-7 | High Fire Kiln-Fired Clay for Wheel-Throwing, Hand Building, Modelling - Create Ceramics and Sculpted Artwork, Ready-to-Use
- ACTIVA Aneto Professional Kiln Fired, 11 lbs, White Porcelain Clay
- SIO-2 Black Ice Porcelain Ceramic Pottery Clay | 3.5 lb, Cone 6-7 | High Fire Kiln-Fired Clay for Wheel-Throwing, Hand Building, Modelling - Create Ceramics and Sculpted Artwork, Ready-to-Use

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/529186820-sio-2-upsala-blue-high-fire-ceramic-clay-11-lb](https://www.desertcart.sg/products/529186820-sio-2-upsala-blue-high-fire-ceramic-clay-11-lb)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-14*