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Aluminum Oxide Filter, Alumina Porous Ceramic Foam Filter for Casting
| Price | $50.00 |
|---|---|
| Min Order | 1000 Pieces |
| Availability | In Stock |
| Shipping From | Jiangxi, China |
| Popularity | 278 people viewed |
Model NO.:
OB-ACFS
Application:
Refractory
Feature:
Long Time Materials
Shape:
Plate
Pore Density:
10ppi, 20ppi, 30ppi, 40 Ppi, 50ppi, 60ppi
MOQ:
100PCS
Certificate:
ISO, SGS, Mill Test Report
Porosity(%):
80-90%
Colour:
White
Refractoriness (℃):
1580< Refractoriness< 1770
Type:
Refractory Material
Material:
Alumina Block
Trademark:
obbo
Transport Package:
Carton Box with Pallet
Specification:
40*40*20mm~150*150*50mm
Origin:
Pingxiang, China
HS Code:
6909190000
Product Description
Alumina ceramic foam filter is a trade description of low-density foundry filters,which are designed for filtration of aluminum and aluminum alloys.Ceramic foam filter plate is produced basing on carrier with solid reticular structure and combined organic foam pores. The producing procedure is as below, put carrier into the thixotropic alumina slurry, adopt square to center correcting automatic extrusion process, so that slurry evenly deposits in foam skeleton of carrier, after drying solidification, then carrier will turn into final product by roasting formed under 1180 ºC high temperature.The filters are placed into pre-developed chambers in inlet systems of the form or in sprue cups.They are suitable mainly for chill casting and for direct and indirect casting on a filter.
Product Features
1.High porosity
2.Superior dimensional tolerances
3.Low loss of thermal shock
4.High mechanical strength at normal and high temperature
5.Large specific surface
6.Good chemical stability
7.Excellent filtering functions of screen
8.Excellent filtering residua collection and absorption
9.Beveled edges and compressible gasket
Specification:
| Chemical Composition | Al2O3, SiO2 |
| Porosity(%) | 80~90 |
| Colour | White |
| Aperture | 10PPI-50PPI |
| Working Temperature | ≤1100°C |
| Bending Strength(Mpa) | 0.6 |
| Compression Strength(Mpa) | 0.8 |
| Thermal Shock Resistance | 1100°C---room temperature 6 times |
| Volume Density | 0.4-0.5g/cm3 |
| Tolerance | -1.0 / 0mm (also be customized according to customer requirements) |
| Specification(inch) | Filter Size(mm) | Remark |
| 7 inches | 178*178*50 | 1.10-30ppi Aluminum alloy bar continuous casting and rolling 2.30-50ppi for semi-continuous casting 3.40-50ppi for high quality aluminium profile and plate 4.50-60ppi for double zero wave continuous casting and rolling |
| 9 inches | 228*228*50 | |
| 12 inches | 305*305*50 | |
| 15 inches | 381*381*50 | |
| 17 inches | 432*432*50 | |
| 20 inches | 508*508*50 | |
| 23 inches | 584*584*50 | |
| 26 inches | 660*660*50 |
1.Q:Are you trade company or manufacture?
A:We are manufacture with more than 14 years experience,and the price is the factory price.
2.Q:How to control the quality?
A:We have strict quality by QC team.
3.Q:How long is the delivery time?
A:It is about 5 days after payment for stoct goods,10-15 days for new producing goods.
4.Q: How to get the sample ?
A: Please contact us for send your samples.
5.Q:What is the payment terms?
A:Flexible and diverse payment ways can be chosen, make you more convenient .
Generally,30% in advance,70% before shipment
6.Q:Can you do OES service?
A:Yes,size & shape could be made as customer requirment
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