Shaped blocks for doors

The manufacturers of coal-fired boilers choose refractory concrete over vermiculite and ceramic fibre primarily for its high mechanical durability and for raising combustion chamber temperatures, which increases the efficiency and service life of boilers.

I want precisely these shaped blocks, but I’d like a mixture recommendation

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Mixtures

Here’s a look at the properties of the mixtures that we typically use when manufacturing shaped blocks for doors:

 
Production sample: Shaped blocks for door
Production sample: Shaped blocks for door
Firing at up to 950°C
Over 50,000 different shapes
Over 8,300 m2 of production and storage area
Traditional hand production
We produce testing shaped blocks
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