---
product_id: 476147275
title: "Penguin Pottery - Sodium Silicate for Pottery, Deflocculant, Liquid Glass, Liquid Sodium Silicate, Waterglass, Silica Water, Sodium Silicate Water Glass, High Temperature Sealant (16 fl.oz | 473 ml)"
brand: "penguin pottery"
price: "¥25227"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/476147275-penguin-pottery-sodium-silicate-for-pottery-deflocculant-liquid-glass-liquid
store_origin: JP
region: Japan
---

# Deflocculates clay slip for smooth casting High-temp resistant adhesive 16 fl.oz (473 ml) precision volume Penguin Pottery - Sodium Silicate for Pottery, Deflocculant, Liquid Glass, Liquid Sodium Silicate, Waterglass, Silica Water, Sodium Silicate Water Glass, High Temperature Sealant (16 fl.oz | 473 ml)

**Brand:** penguin pottery
**Price:** ¥25227
**Availability:** ✅ In Stock

## Summary

> 🎨 Elevate your pottery game with Penguin Pottery’s Sodium Silicate — where science meets art!

## Quick Answers

- **What is this?** Penguin Pottery - Sodium Silicate for Pottery, Deflocculant, Liquid Glass, Liquid Sodium Silicate, Waterglass, Silica Water, Sodium Silicate Water Glass, High Temperature Sealant (16 fl.oz | 473 ml) by penguin pottery
- **How much does it cost?** ¥25227 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/476147275-penguin-pottery-sodium-silicate-for-pottery-deflocculant-liquid-glass-liquid)

## Best For

- penguin pottery enthusiasts

## Why This Product

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

## Key Features

- • **Lifetime Confidence:** Backed by a lifetime warranty and made sustainably in the USA for worry-free use.
- • **Raku-Ready Adhesion:** Bonds fiberglass sheets with heat resistance perfect for Raku kiln construction.
- • **Flawless Slip Casting:** Prevents lumping by keeping clay particles suspended for ultra-smooth pours.
- • **Eco-Conscious Crafting:** Supports underserved schools & artists with 1% of sales donated to ceramic education.
- • **Signature Crackle Effect:** Create stunning crackled ceramic surfaces with a simple brush-on application.

## Overview

Penguin Pottery Sodium Silicate is a versatile liquid solution designed to deflocculate clay slips, preventing lumping for flawless casting. It doubles as a creative tool to produce crackled ceramic textures and serves as a high-temperature adhesive ideal for Raku kiln fiberglass bonding. Packaged in a 16 fl.oz (473 ml) bottle, this eco-friendly product supports ceramic education through donations and is backed by a lifetime warranty, ensuring professional-grade reliability and sustainability.

## Description

Penguin Pottery's Sodium Silicate Solution is used to deflocculate (ie. prevent lumping) casting slips. This solution is water-soluble and is made with soda and silica. Over time, plaster will absorb the solution and will deteriorate / erode. Sodium Silicate can also be used to create a crackled texture on ceramic surfaces. Please note that sodium silicate will be damaged if frozen or kept in cold temperatures. About Penguin Pottery Supplies: Penguin Pottery was founded in 2020 with a simple mission: to increase access to a wide range of pottery and ceramic arts supplies, while doing so in an ecologically-responsible way. When you purchase a Penguin Pottery product, you are supporting a company that is committed to always explore ways to combine our passion for pottery with our love for our planet. Thank you for your support.

## Features

- PREVENT LUMPING IN CLAY SLIP CASTING - Deflocculate casting slips (ie. prevent lumping). Our sodium silicate causes the particles of clay to repel one another and remain suspended. Please note that, over time, plaster will absorb the solution and will deteriorate / erode.
- CREATE A CRACKLED SURFACE - If you want to achieve a super-interesting crackled clay surface, you can apply Penguin Pottery sodium silicate to your piece right after you finish throwing (before you fire it). Just apply with a brush, wait until it dries, and the place your hands inside the piece and expand the sides.
- HIGH TEMPERATURE ADHESIVE FOR RAKU KILNS - Can be used to bond various types of fiberglass sheets, with excellent resistance to high temperatures, making it suitable for bonding fiberglass sheets used in making a Raku kiln.
- [1% FOR SCHOOLS] - The Penguin Fund is Penguin Pottery's commitment to the future of ceramics. We donate 1% of sales to underserved public schools that need support for their ceramics classes. We also support artists through the Craft Emergency Relief Fund (CERF+).
- [ABOUT PENGUIN POTTERY SUPPLIES | LIFETIME WARRANTY] - At Penguin Pottery, we believe in responsible US-based manufacturing. We’re dedicated to minimizing our environmental footprint through sustainable manufacturing practices, eco-friendly packaging, and responsible sourcing. We back our products with a lifetime warranty, because we stand behind our products as much as we stand behind our community. All Penguin Pottery products are backed by our Lifetime Warranty. If you have any issues, we will give you a refund or replace your product - no questions asked.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Penguin Pottery |
| Specific Uses For Product | Casting, Art |
| Material | silica, soda |
| Item Form | Liquid |
| Special Feature | water resistant |
| Colour | Clear/Transparent |
| Item Package Quantity | 1 |
| Package Information | Bottle |
| Item Volume | 473.6 Millilitres |
| Viscosity | Low |
| Water Resistance Level | Not Water Resistant |
| Net Quantity | 16.0 Fluid Ounces |
| Viscosity Level | Low |
| UPC | 793897003512 |
| Manufacturer | Penguin Pottery LLC |
| Item model number | PP-CH-SODSIL-16OZ |
| ASIN | B08C4PBWK6 |

## Product Details

- **Brand:** Penguin Pottery
- **Specific Uses For Product:** Casting, Art
- **Material:** silica, soda
- **Item Form:** Liquid
- **Special Feature:** water resistant

## Images

![Penguin Pottery - Sodium Silicate for Pottery, Deflocculant, Liquid Glass, Liquid Sodium Silicate, Waterglass, Silica Water, Sodium Silicate Water Glass, High Temperature Sealant (16 fl.oz | 473 ml) - Image 1](https://m.media-amazon.com/images/I/61Zl7He7TBL.jpg)

## Questions & Answers

**Q: What are the ingredients?**
A: Sodium silicate is a generic name for chemical compounds with the formula Na ₂ₓSi yO ₂y₊ₓ or ₓ· y, such as sodium metasilicate Na ₂SiO ₃, sodium orthosilicate Na ₄SiO ₄, and sodium pyrosilicate Na ₆Si ₂O ₇.

**Q: How hot can this be fired?**
A: Sodium silicate burns out at cone 015 it’s not meant to be there after firing. It helps with glaze consistency, thinning out your slip, and used for surface decoration.

**Q: Can you put this on top of a cone 5 glaze?**
A: Generally you use sodium silicate as an ingredient for slips or for surface decoration while your piece is still unfired.

**Q: what is the shelf life for this product? How long will it be good to use after it is opened?**
A: As long as it’s stored properly, in its original packaging and sealed tightly, kept at room temperature, it has the potential to last indefinitely

## Frequently Bought Together

- Penguin Pottery - Sodium Silicate Solution - Deflocculant - 16 oz
- 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)
- Penguin Pottery - Potter's Water - Increases Strength of Clay Bindings - Prevents Cracks and Flaws in Handmade Pottery - 16 floz 473 ml

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*