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By certification 
| Model NO.:FR-QH | Refractoriness (℃):1580< Refractoriness< 1770 |
| Feature:Long Time Materials | Type:Refractory Brick |
| Shape:Brick | Material:Chamotte, Fire Clay |
| Certificate1:CE Certificate | Certificate2:Ukas Certificate |
| Certificate3:ISO9001 Certificate | Certificate4:ISO14001 Certificate |
| Trademark:Favorite Refractory | Specification:CE, SGS |
| Origin:Shandong |
FIRE CLAY BRICK
INDEX FR-1-CSK32 FR-2-CSK34 FR-3-CSK36 FR-4-CSK38
AL2O3 ≥ 30% ≥ 38% ≥ 50% ≥ 70%
FE2O3 ≤ 3.0% ≤ 2.5% ≤ 2.0% ≤ 2.0%
REFRACTORINESS 32SK 34SK 36SK 38SK
REFRACTORINESS 1300C 1350C 1450C 1520C
UNDER LOAD 0.2 MPA
APPARENT POROSITY 22-26% 19-23% 20-24% 20-22%
BULK DENSITY 2...05G/CM3 2.10-2.15G/CM3 2.30-2.40G/CM3 2.45-2.55G/CM3
COLD CRUSHING 25MPA 25MPA 45MPA 50MPA
STRENGTH
THERMAL EXPANSION 0.60% 0.60% 0.30% 0.30%
AT 1000C
SIZE: Straight, Arch, Wedge, Key, Tile or as your requirements
