Intumescent Seals is a division of Dixon International Group Limited

Intumescent Seals Technical Support

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For advice on selecting the right products, technical data, materials specifications, test results etc., our Technical Department provides free telephone support during office hours on 01223 832758.

Alternatively, enquiries and sketches can be faxed to us on 01223 837215 or emailed to us at

Our engineers are available to assist with site visits to solve problems and advise on possible solutions.

Our engineers have contributed to various technical committees setting industry wide standards at national and European levels.