High porosity ZrO2 Expandable gasket ceramic foam filters

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$1.00 - $49.90 / Piece | 100 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Henan, China
Type:
Ceramic Plates
Application:
Refractory, Used in aluminum casting industries
Material:
Alumina Ceramic
Model Number:
Filter-PAL
Brand Name:
AdTech
Product Name:
High porosity ZrO2 Expandable gasket ceramic foam filters
Color:
White
Main Components:
Al2O3
Working Temperature:
≤1300℃
MOQ:
100pcs
OEM:
Yes
Certificate:
ISO9001 ISO14001 SGS
Sample:
Free
Quality:
Reliable
Supply Ability
Supply Ability:
20000 Piece/Pieces per Month High porosity ZrO2 Expandable gasket ceramic foam filters
Packaging & Delivery
Packaging Details
High porosity ZrO2 Expandable gasket ceramic foam filters .cartons & pallets, or as your demands.
Port
Shanghai,Lianyun port;Qingdao port or as customer request
Product Description

High porosity ZrO2 Expandable gasket ceramic foam filters 

 

Production process

Using three-dimensional network structure and connected pores organic foam
as a carrier and immerse into thixotropic special Al2O3 molten material slurry,
using four correction center distance and automatic extrusion, the slurry evenly
deposited in the foam, after 1320 °C Drying and solidification, ceramic foam
filter completed.

Application

 

Filter-PAl ceramic foam filter can effectively remove and absorb large or small
impurities in molten aluminum, improve the surface quality, product performance
and microstructure effectiveness. Mainly used in the domestic, construction,
electricity, condensing tubes, cable and other aluminum alloy precision casting.

Chemical composition

Chemical compositionAl2O3 Fe2O3 SiO2  Others 
Model parameter %89.60.242.427.5
Technical parameters
Item     Density(g/cm3)

Rupture modulus
(816°C Mpa)

Compressive
strength(Mpa)  

Operating temperature(MAX)(°C)
Index     0.524.80.511280
Common-use sizes
Specifications(mm)

Effective
filtration area(%)

Filtration flow
range(kg/min)

7in ( 178 * 178 * 50 )

6822-42
9in ( 229 * 229 * 50 )7042-68
12in ( 305 * 305 * 50 )7360-135
15in ( 381 * 381 * 50 )7990-240
17in ( 432 * 432 * 50 )80125-310
20in ( 508 * 508 * 50 )82170-420
23in ( 584 * 584 * 50 ) 84230-580
Usage
1.Clean the aluminum filter box, keep it clean and intact

2.Put the ceramic foam filter into filter box carefully ,press Sealing
gasket around ,avoid molten aluminum Dispersing or floating away.

 

3.Use electric or gas to Preheat filter box and ceramic foam filter
evenly 15-30min, make the temperature next to the molten aluminum,
ceramic foam filter preheating temperature should surpass 460°C.expansion
cotton will seal after heating,it makes ceramic foam filter steady in
molten aluminum. preheating makes ceramic foam filter pores open
and avoid occlusion expansion and contraction.


4.Observe change of molten aluminum pressure,control the flowing
molten aluminum needed, normal start pressure: 100-150mm. the
pressure falls down bellow 75-100mm when molten aluminum flowing,
it will grow later.

 

5.Do not shock and beat ceramic foam filter in filtration. Control
molten aluminum flow rate in launder.

 

6.Take out ceramic foam filter and clean filter box after filtration.

Packaging & Shipping

Storage: stored in ventilated and dry environment.

Package: 5 pieces/carton,60 pieces/pallet.

 

 

 

 

 

Shipping

 

 

Our Services

1.If there are any quality problems please do not hesitate to contact with us.

2.Trust Us,Trust Yourself,Trust AdTech!

 

Company Information

 

Shanghai Aluminum Exhibition In 2015

 

 

 

 

 

 
 

 

 

 

 

 

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