Perlite in Refractory and filler applications

Expanded perlite being typically low density material with its excellent insulating properties, there is substantial usage of perlite in refractory castables, bricks and blocks. In higher temperature applications, perlite refractories are often used as back-up insulating layers for higher duty refractories.

Applications :

• High temp applications in steel & foundry
• Insulating underground pipe & ducting

Products :

• Supercast 612
• Supercast 1228