Wholesale 508X508X50mm 20ppi 30ppi Alumina Ceramic Porous Foam Filter for Metal Foundry

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Plate
• Material: Alumina
• Transport Package: Carton Box
• Model NO.: OB-ACFF
• Trademark: OBBO
• Origin: China
• HS Code: 6909110000

Product Description

Product Description

The main working principle of ceramic foam filter is to make the fluffy and billowing liquid metal become stable, uniform and clean liquid metal after passing through foam ceramic honeycomb holes. The unique honeycomb structure can adsorb some small particle impurities in steel (iron) water, such as non-metallic particles, slag, refractory material fragments, etc. into the filter. Secondly, the smooth metal laminar flow fills the model better, on the one hand, it overflows gas, on the other hand, it reduces erosion on the model, and reduces the product scrap rate. Therefore, it is possible to improve the metallographic structure and mechanical properties of castings, produce high-quality precision castings, reduce the scrap rate of castings, reduce tool wear during casting processing, and significantly increase economic and social benefits.

Ceramic foam filter is just developed as a new type of molten metal filters to decrease casting flaw in recent years. It  is made from high quality ceramic materials, whose main components are Al2O3, Sic, ZrO2, MgO etc.All the three types filters are available in square, round and custom geometric shapes; sizes ranging from 10mm up to 600mm, and thicknesses from 10-50mm. Pore densities from 10-60 pores per inch are available.

Product Parameters

  

Material	Alumina	Silicon carbide	Zirconia
Color	White	Grey	Yellow
Pore density	8-60ppi	8-60ppi	10-30ppi
Porosity	80-90%	80-90%	80-90%
Fire resistance	≤1100ºC	≤1500ºC	≤1700ºC
Bending strength	>0.6Mpa	>0.8Mpa	>1.0Mpa
Compressive strength	>0.8Mpa	>0.9Mpa	>1.2Mpa
Unit weight	0.3-0.45g/cm³	0.35-0.5g/cm³	0.9-1.5g/cm³
Thermal shock resistance	6times/1100ºC	6times/1100ºC	6times/1100ºC
Application	Aluminum alloy and others Non ferrous metal alloys	Ductile iron Malleable cast iron Grey cast iron and other cast iron	High melting point metal alloys, such as steel alloy steel Stainless steel, etc

 

Dimension (mm)	Dimension (inch)	Pouring rate (kg/s)	Filtration capacity (ton)
178*178*50	7*7*2	0.2-0.6	5
228*228*50	9*9*2	0.3-1.0	10
305*305*50	12*12*2	0.8-2.5	15
381*381*50	15*15*2	2.2-4.5	25
430*430*50	17*17*2	3.0-5.5	35
508*508*50	20*20*2	4.0-6.5	45
585*585*50	23*23*2	5.0-8.6	60

Our Advantages

a.High Mechanical Strength

b.Strong adsorption function ,reduce inclusion.

c.High refractory and good thermal shock

resistance.

d.Good filtering effect ,reduce reject Rate

e.Large filtration inner surface area.

f.Large surface area of slag collection.

 

Application

 

Packaging & Shipping

 

Package Type	Container Load Capacity		Delivery time	Quality Insurance	Payment Terms
	20GP	40GP
Ton bag	20m3	40m3	Within 7-14 days	Chinese National Standard; Offer quality assurance as request.	T/T, L/C, Paypal, West Union
Plastic bag	20m3	40m3
Paper box	20m3	40m3
Wooden box	20m3	40m3

Company Profile

Pingxiang Obbo Environmental Technology Co., Ltd is an industrial ceramic manufacturer and advanced ceramic research company, which is located in Jiangxi Pingxiang Industrial Ceramic Park - the capital of ceramic in China. Obbo environmental is specializing in manufacturing ceramic media and distributing its products over the world.

The main Industrial ceramic media we produce includes: Ceramic Honeycomb carrier, honeycomb ceramic Heat Recovery Media, Catalyst Carrier, ceramic foam filter, three way catalytic converter, as well as ceramic packings and related products. We provide customized solutions for honeycomb ceramic media and our products are widely applied in the industries of chemical, electric power, metallurgy, petroleum, electronics, electrical appliances, machinery, environmental, residential, etc.

With the team of ceramic professionals and senior consultants, Obbo environmental has made significant breakthroughs of high temperature material and high cell density honeycomb ceramics and it will keep pushing the edges.