|Cold crushing strength1
|Refractoriness under load (T05)2
|Exudation at 1550°C3
||index 0.54 (referred to 1532 material)
1 DIN EN 993-5
2 DIN EN ISO 1893
3 ICG TC11, 10 cycles
4 DIN 66137-2
REFEL 1334SC blocks are generally used in air and oxy-fuel furnace crowns which are subject to the greatest stresses.
The shapes and sizes of these blocks vary widely. For this reason, REFEL will examine the feasibility of each block individually.