Silica Mesh Casting Filter/ Refractory Cloth Filter
-(Mock-Leno & Leno types)
Filtering with Silica Mesh Casting Filter is an effective way to remove inclusions and slag from steel, copper-based metal alloys, aluminium, gray, malleable, white, compacted graphite and ductile cast iron. Able to withstand pouring temperatures up to 1650℃ (3000℉), filter shapes help trap inclusions and reduce turbulence during the casting process. On contact with molten metal, the surface fibers of the filter form a sticky layer of fayalite. This allows the mesh filter to remove even micron-sized inclusions from the beginning of the pour to the end.
Silica Mesh Casting Filter is particularly effective at extracting dross, slag, refractory particles and nonmetallic inclusions,make the waste product of casting reduce by 50~60%.
Applications:
--Filtering ferrous and nonferrous molten metals
--Filtering specialty metals including tool and die steel
Standard Mesh Sizes: 1.5×1.5, 2.0×2.0,2.5×2.5mm
Various flat sheets, pressed shapes are customized on request
P.S: Our maximum sheet size is 914×1,050mm
Usage Method:
The filter of necessary size is cut and installed into the gating system or directly under the pouring gate between the bottom and top moulding boxes of a mould.
Remarks:The cut silica mesh sizes should be 20~30mm larger than the material pouring gate.
Technical Parameters :
|
Silica Mesh Casting Filter-Mock-Leno
|
|
Mesh Size(mm)
|
Density (Ends/Inch)
|
Porosity (%)
|
SiO2 Content (%)
|
|
Warp
|
Weft
|
|
1.5×1.5
|
9.0±1
|
8.8±1
|
19
|
≥96
|
|
2.0×2.0
|
8.5±1
|
8.0±1
|
24
|
|
2.5×2.5
|
7.6±1
|
7.1±1
|
33
|
-- Suitable for casting up to 1650℃
-- Used for filtration of molten aluminium,Copper,Iron,and small scale Steel.
|
Silica Mesh Casting Filter-Leno
|
|
Mesh Size(mm)
|
Density (Ends/Inch)
|
Porosity (%)
|
SiO2 Content (%)
|
|
Warp
|
Weft
|
|
1.5×1.5
|
4.4±0.5
|
4.2±0.5
|
55
|
≥96
|
|
2.0×2.0
|
3.7±0.5
|
3.7±0.5
|
65
|
|
2.5×2.5
|
3.2±0.5
|
3.2±0.5
|
70
|
-- Suitable for casting up to 1450 ℃
-- Used for filtration of molten aluminium, Copper,Iron.
