Burntstone
CERAMIC LIMITED
Technical Data
April 1999

AS-1400

Description

AS-1400 is a rigid high temperature ceramic fibre board made from high temperature ceramic fibre. It has good thermal stability and low thermal conductivity. Its high strength allows it to be used in areas exposed to high velocity and erosive gas streams. The product is easily cut and fabricated. Because of the high quality ceramic fibre used it falls within the EU classification as a Class II carcinogen within the CHIP98 regulations.

Chemical Properties

Al2O352%SiO246%Other 4-6%

Physical Properties

Maximum Service Temperature1300°Ccontinuous service
1350°Cshort term service
Density (kg/m3)190-225
Modulus of Rupture (MPa)0.7 new0.4 fired
Linear change (%) after 24h at
1260°C-0.6
1430°C-1.2

Thermal conductivity

Temperature °CConductivity W/mK
2000.07
6000.11
10000.19
13000.27

Applications
  – Thermal insulation
  – Baffles
  – Flue linings
  – Muffles
  – Combustion chambers

Availability

  – Boards 1000 x 610mm x 25, 38, 50mm thick

  – Cylinders and shapes on request .

The information and data herein are offered solely for your consideration and guidance and are not to be construed as a warranty or specification. Nothing contained herein is to be interpreted as authorisation to practice a patented invention without a licence.

BURNTSTONE CERAMIC LIMITED 19 Redgates, Walkington, Beverley HU17 8TS
Tel: +44 (0) 1482 868706
E-mail: sales@burntstone.co.uk  Home page: http://www.burntstone.co.uk
Registered in England 2113851
Website Version 4.6 - Last revision date: 12 March 2008

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