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Porcelain

Porcelain

Porcelain

All of our products are based on high standards of quality and blending the best mix of materials to ensure that high temperature testing can continually and consistently be carried out within the Almath brand of crucibles and refractory products.

We ship our products across the world hand have a no hassle policy with regard to returns and replacements, as we are so sure of the quality of our crucibles. We manufacture and supply direct to customers and with 1000’s of standard crucibles and refractory products held in stock, we have a wide range of Porcelain crucibles and all come marked with the Almath logo.
We offer a range of extended services including laser engraving and custom made products. Please get in touch to find out more.
HWPC15 Porcelain Classic Crucible 15mlMWPC40 Porcelain Medium Wall Classic CrucibleMWPC150 Porcelain Medium Wall Classic Crucible

Material properties

Please note that the information set forth herein is offered for comparison only, and is not to be construed as absolute engineering data or constituting a warranty or representation for which we assume legal responsibility.
Chemical %
SiO2 54.48
Al2O3 34.48
Fe2O3 0.15
CaO 0.47
MgO 1.68
K2O 3.5
Na2O 0.79
Others 4.45
Property Unit
Acid Resistance > 99.98%
Alkali Resistance > 97%
Temperature Resistance 1. For glazed type: 1050°C 2. For unglazed type: 1380°C
Wear Resistance < 0.03g/cm3
Moh’s Hardness 7 grade
Water Absorption Rate < 0.5%
Bulk Density 2.2-2.7g/cm3
Compressive Strength > 300 MPa
Breaking Strength > 40 MPa
Thermal Stability 1400°C to ambient temperature

View our full range of Porcelain products.

Contact us to discuss a custom Porcelain solution.

Almath Logo White Transparent
Almath Crucibles Ltd.

Epsom Building,
The Running Horse,
Burrough Green,
Newmarket, Suffolk
CB8 9NE

ISO 9001:2015 registered
(CQS Cert #GB2001792)

Opening Hours

Monday
9 AM - 5 PM
Tuesday
9AM - 5 PM
Wednesday
9 AM - 5 PM
Thursday
9 AM - 5 PM
Friday
9 AM - 5 PM
Saturday & Sunday
Closed

Copyright © 2026. Almath Crucibles Ltd. (incorporated 1996). All rights reserved.

Company registration no: 3167902