? ?鋯英粉應用于精密鑄造行業做砂型內層材料和涂料、陶瓷行業生產乳濁熔塊和耐火行業生產鋯質耐火磚及定徑水口。
Zircon Flour used in precision sand casting industry to do the inner materials and coatings, ceramics production Opaque Frit and the refractory brick industry, production of zirconium Firebrick and sizing nozzle.
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典型理化性能Typical physical properties
<比重Specific?gravity
?4.6?gr/cc
熔點Melting?point
2200?℃,?4000°F
硬度Hardness?
7.5
燒失量Loss?on?lgnition
0.?05? to ?0.?20%
松裝密度Bulk?Density
?2.?7Kg/Lt
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?
?項目?
?鋯英粉Zircon flour
?鋯英砂Zircon sand
?典型值
?保證值
?典型值
?保證值
ZrO2 HfO2
?65.5~66%
65.0%?Min.
65.5-66．0%
65.5%?Min．
SiO2
?32.0~32.70?%
?
32.0-32.6%
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Fe2O3
??0.03%～0.08?%
0.10?Max
?0.03-0.06%
0.?08%?Max．
TiO2
0.10?%~0.15%
0.20Max
?0.10-0.15%
0.15%?Max．
Al2O3
?0.5-0.7%
?
0.22%
?
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?
?
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包裝：**包裝是噸袋、25KG多層袋包裝。
Conventional indicators of zircon flour 325 mesh size. Conventional indicators of zircon sand is 60 ~ 200 mesh. Our company can supply customer requirements index fine particles and particle size distribution index zircon flour and zircon sand.
Packaging: Standard packaging is ton bag, 25KG multilayer bag.
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