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| Categories | Blast Furnace Refractory | 
|---|---|
| Brand Name: | ZHENGHZOUXINYU | 
| Model Number: | XY-YG/YL | 
| Certification: | GB/T19001-2016/ISO9001:2005 | 
| Place of Origin: | ZHENGZHOUGONGYI | 
| MOQ: | 1T | 
| Price: | 780USD~976USD/T | 
| Payment Terms: | L/C, , T/T, D/P, Western Union, MoneyGram | 
| Supply Ability: | 1000T/25D | 
| Delivery Time: | 5-8work | 
| Packaging Details: | Ton bag packaging/25kg small bag packaging | 
| SiO2 content(%)≤: | 20/30/40/50 | 
| Cr2O3 content(%),≥: | 25/30/35/40 | 
| particle size/mm: | 0.2~3.0/0.1~2.5 | 
| moisture/%: | ≤0.5 | 
| Fe2O3 content(%),≤: | 21/24/27/30 | 
| AL2O3 content(%),≤: | 12/13/15/16 | 
Ladle drain sand /Not floating, but sintering, high self - opening rate, easy to operate and safe to use
Product description:
Zhengzhou Xinyu can supply Silica-based and Chrome-based filler
according to customer`s requirement. Silica-based filler use quartz
sand as raw materials,mixed with lubricant and sintering aid.
Chrome-based filler use South-Africa Chrome ore as raw
materials,mixed with lubricant,sintering aid deoxidizer and etc
features good self-flow rate,normally above 95%.
Category of Refractory Functional :
Features:
The products series of fillers for ladle tapping hole can be used
for kinds of ladle, LF ladle, show the features ofnon-floating,high
self-open rate,easy installation and safety.
Physical and chemical indicators:
| Brand | XY-YG-1 | XY-YL-25 | XY-YL-30 | XY-YL-35 | XY-YL-40 | 
|---|---|---|---|---|---|
| SiO2/% | ≥80 | ≤50 | ≤40 | ≤30 | ≤20 | 
| Cr2O3/% | -- | ≥25 | ≥30 | ≥35 | ≥40 | 
| Fe2O3/% | -- | ≤21 | ≤24 | ≤27 | ≤30 | 
| AL2O3/% | -- | ≤12 | ≤13 | ≤15 | ≤16 | 
| C/% | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 | 
| praticle/mm | 0.2~3.0 | 0.1~2.5 | 0.1~2.5 | 0.1~2.5 | 0.1~2.5 | 
| moisture/% | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | 

Production and inspection :
Packaging and transportation:
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