الوصف

NINGXIN high silica mesh casting filter can effectively remove slag,refractory particles and non-metallic inclusions from molten metals.It is developed as a low cost but with rather filtration efficiency alternative to ceramic filters.Made from specially treated silica yarns,silica mesh filters are capable of withstanding pouring temperatures up to ***0 Degree C.Silica mesh filters are ideal for in-mold filtration of gray, malleable,white,compacted graphite and ductile cast irons, as well as non-ferrous aluminum and copper-based metal alloys and many types of small scale steel casting filtration.
 
ADVANTAGES:
• Low cost and easy to use
• Improves fluidity and metal distribution
• Removes micron sized inclusions and impurities
• Can be used with existing pattern equipment
• Eliminates inclusions created by ceramic chips
 
APPLICATIONS:
• Cut pieces for in mold filtration like sand casting,gravity casting,etc.
• Cut pieces for riser sleeves,bottom or across ports in walls
• Cut pieces to provide a weakened plane for riser knock-off
• Cup shapes for investment casting
 
SPECIFICATION:
 Model No. SiO2% Thickness Mesh size Max.Temp. Open area Max.work time
HSFG**5 ≥*6 0.*5mm 1.5x1.5mm ***0℃ *5% *0minutes
HSFG**0 ≥*6 0.*5mm 2.0x2.0mm ***0℃ *0% *0minutes
HSFG**5 ≥*6 0.*5mm 2.5x2.5mm ***0℃ *0% *0minutes
HSFG-S*5 ≥*6 0.*8mm 1.5x1.5mm ***0℃ *2% *5seconds
HSFG-S*0 ≥*6 0.*8mm 2.0x2.0mm ***0℃ *6% *5seconds
HSFG-S*5 ≥*6 0.*8mm 2.5x2.5mm ***0℃ *2% *5seconds

 
FILTERING TIPS:
• Copper alloys&leaded bronze:1.5x1.5mm mesh