Model |
AT BB5-EX |
Color |
Gray-black |
Fire resistance limit |
≥1 hour |
Flame retardant grade |
V-0 |
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Initial setting time |
15 minutes |
Surface drying time |
30 minutes |
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Oxygen index % |
36-48 |
Water absorption rate |
<1% |
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Electrical strength |
≥2KV/mm |
Expansion performance |
≥550% |
Other characteristics |
Water resistance, acid resistance, alkali resistance, oil resistance, damp heat resistance, corrosion resistance, freeze-thaw cycle resistance |
Pyroguard Refractory Technology Co.Ltd.