Baoding Ningxin New Material Co.,Ltd.

Hebei, China

• MOQ 1000 Piece(s)
• Brand NameNINGXIN

We are offering zirconia ceramic foam filter. Zirconia ceramic foam filter for steel casting filtration model name:nx-ptw-g application:for the filtration of molten steel and alloy, large scale iron casting product standard:china national gb/t 25139-2010 zirconia ceramic foam filters are determined for filtering of steel and steel alloys up to the temperature of 1700 degree c. filters are recommended especially for high quality grades of alloys. -drop turbulent of molten steel and alloy -improve accepted rate of steel casting -reduce foreign matter of steel casting -drop twice oxide flaw -reduce second-face flaw after machine process physical property main material:zro2 applied temperature: below 1700 degree c color:yellow hole density (ppi):10/20/30ppi(ppi=pore per inch) porosity(%):80-87 bending strength（mpa）:above 1.0 compressive strength(mpa):above 1.75 bulk density(g/cm3):0.7-0.85 dimensions length*width*height=(40-150)*(40-150)*(20-35)mm with round, square and rectangle shape. Size tolerance:±1mm pore size: 10/20/30ppi ppi tolerance:± 2ppi.

• Brand NameNINGXIN

We are offering silicon carbide ceramic foam filter for iron castings. model name:nx-ptw-t products confirm with china national standard gb/t 25139-2010. Application:for the filtration of molten iron, copper , aluminum and alloy. silicon carbide ceramic foam filters are mainly designed to improve the quality of iron castings. The filter can effectively remove non-metallic inclusions including slag and dross from the molten metal stream.additionally, they aid in reducing turbulence in the gating system.sic ceramic foam filter's outstanding thermal shock resistance and high strength properties were developed for superior performance in extreme iron or aluminum and copper based alloy foundry applications. product features -precise sizes control during filter media sponge cutting to final sinter. -high strength with enough slurry and free from loose debris, no break and no filter slag -branded main raw material to ensure stable quality -good porosity and free from block during pouring molten metal -mature sintering technology to ensure high refractory and good thermal shock resistance. technique data main material: silicon carbide max. Applied temperature: below1500 color:gray black hole density (ppi):10/20/25/30(ppi=pores per inch) porosity(%): 80-90 high temperature bending strength（mpa）:above 2.5 bending strength（mpa）:above1.5 compressive strength(mpa) :above1.0 bulk density(g/cm3): 0.43 thermal shock resistance: 6 times/1100 degree c to room temp. dimensions different sizes and ppi can be made upon customer request length*width*height=(35-200)*(35-200)*(10-30)mm with round, square and rectangle shapes.size tolerance:±1mm pore size: 10ppi/20ppi/25ppi/30ppi.ppi tolerance:± 2ppi quality assurance -main raw materials are all imported branded and inspected on each procurement -iso 9001:2008 certified factory with strictly implementation -production strictly follow up national filter standard -in process inspection on filter size, refractory and porosity -100% inspection on every finished filters size to ensure applicability -authorized third party inspection certificate.

• MOQ 5000 Square Meter
• Brand NameNINGXIN

We are offering fiberglass mesh filter for molten aluminum filtration. fiberglass mesh filter for molten aluminum filtration nx-efg fiberglass mesh filter for molten aluminum filtration are designed and woven for the diffusion and filtration of molten aluminum.the molten aluminum is very easy to be oxidated when touch with air.with the use of nx-efg, the pure molten aluminum is more easy to get during primary melting, foundry casting and scrap recycling.the main type can be the one without coating or acrylic coating(white color) or with resin coating(yellow color) and non-smoke treatment(black color). main features: -no contaminate to the molten aluminum -cost effective & easy installation -reduce turbulence & improve distribution and flow -remove oxides and inclusions. -excellent stiffness and toughness, good impact resistance -well organized grid to ensure fine filtration application: -as the first filtration for primary smelting -sand casting, gravity or low pressure die casting specification: yarn type:alkali free e-glass sio2 contents:58% weave pattern:leno or plain weight:50-400g/m2 width:max.2.10m length per roll:50/100/150/200/300m or as per request mesh size:0.5-2.5mm open area:25-65% thickness:0.18-35mm working temperature:700-850 degree c *different cut pieces sizes and shapes like cap, tubular, funnel etc. Are available upon request.

• Brand NameNINGXIN

We are offering extruded ceramic filter-honeycomb ceramic filter. extruded ceramic filter-honeycomb ceramic filter model name:nx-ecf application: grey iron, ductile iron, aluminum alloy and other non-ferrous alloys. nx-ecf filter can effectively remove inclusions and eliminate turbulence in the metal stream. Mullite-based ceramic material with a dense network of perfectly cells to withstand thermal shock and extreme pouring temperatures.the cellular design also provides an engineered balance between flow rate and strength.our extruded ceramic filters have excellent properties of good thermal stability, high specific surface area and resistance to acid and alkali. They are applicable to wide and extensive foundry filtration applications and processes. product features -decrease the impurity of molten metal -deduce the turbulence of molten metal -improve the castings mechanical properties -decrease machining cost and improve the cutting characteristics -improve casting quality and yield technique data main material: cordierite, mullite. refractoriness: >1500 degree c csi (cells per square inch):100/200/300 porosity(%): 35-55 bulk density(g/cm3): 1.0-1.3 compression strength: above 20mpa size:from 40mm to 150mm square, rectangle and round shape hole type: square, round, triangle common sizes:37x37mm 43.5x43.5mm 49x49mm 55x55mm 66x66mm 81x81mm thickness:9.5mm 12.5mm 15mm advantages -high dimensional accuracy -high strength, no broken or damaged in use and transport -higher filtration effectiveness than fabric or wire mesh filter.

• Brand NameNINGXIN

We are offering alumina ceramic foam filter for molten aluminum filtration. alumina ceramic foam filter for molten aluminum filtration model name:nx-ptw-l products confirm with china national standard gb/t 25139-2010. application:for the filtration of molten aluminum and non ferrous alloy. alumina ceramic foam filters mainly for filtration of aluminum and alloys in foundries and cast houses .with the excellent resistance to attack and corrosion from molten aluminum, the filter can effectively remove inclusions, reduce trapped gas and provide laminar flow and then the filtered metal is significantly cleaner.cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit. -reduce scrap related to inclusions. -reduce costs related to inclusion defects. -increase productivity with higher extrusion or rolling speeds. -increase casting flexibility with easy alloy changes. -no holding metal. features *superior dimensional tolerances *stable chemical composition *highest filtration efficiency *excellent strength *resistant to corrosion attack by molten aluminum and alloys *beveled edges and compressible gasket specification color:white working temp :below 1100 degree c porosity:80-90% compression strength (room temperature) :above 0.8mpa volume density: 0.36-0.5g/cm3 thermal shock resistance:1100°c to room temperature 6 times whole range of porosities from ppi 10 up to ppi 60 (ppi = pores per inch). available sizes:7x7x2", 9x9x2", 12x12x2", 15x15x2", 17x17x2", 20x20x2", 23x23x2".

• Brand NameNINGXIN

We are offering silica Mesh Fiberglass Casting Filter. High silica mesh fiberglass casting filter NX-HSFG 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 1620 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-15 ≥96 0.35mm 1.5x1.5mm 1450℃ 55% 10minutes HSFG-20 ≥96 0.35mm 2.0x2.0mm 1450℃ 60% 10minutes HSFG-25 ≥96 0.35mm 2.5x2.5mm 1450℃ 70% 10minutes HSFG-S15 ≥96 0.98mm 1.5x1.5mm 1620℃ 22% 15seconds HSFG-S20 ≥96 0.98mm 2.0x2.0mm 1620℃ 26% 15seconds HSFG-S25 ≥96 0.98mm 2.5x2.5mm 1620℃ 32% 15seconds FILTERING TIPS: -Copper alloys&leaded bronze:1.5x1.5mm mesh -Gray Iron:1.5x1.5mm mesh -Ductile Iron:2.0x2.0mm &2.5x2.5mm mesh -Small scale steel:1.5x1.5mm mesh *Cut pieces can be rectangular or round, size from 20mm to 900mm. *Preformed cup filter OD can be 100/110/115/120mm or as per request.