10-40ppi Sic Silicon Carbide Alumina Zirconia Ceramic Foam Filters for Iron & Steel

• Customization: Available
• Application: Refractory, Grey Iron/Ductile Iron/Nonferrous Alloy
• Feature: Long Time Materials
• Model NO.: SF-CFF
• Shape: Brick
• Product Name: Silicon Carbide Ceramic Foam Filter
• Pore Density (Ppi): 10ppi to 50ppi
• Certificate: ISO9001
• Porosity (%): 80-90
• Operating Temperature: <1500celsius
• Compression Strength (MPa): >1.0
• Type: Refractory Material
• Material: Silicon Carbide (SiC)
• Refractoriness (℃): ≤1500
• Transport Package: Cartons with Pallet
• Specification: 1.1*1.1*0.12
• Trademark: SEFU
• Origin: China
• HS Code: 6909110000
• Production Capacity: 4000000PCS/Month
• Package Size: 27.00cm * 38.00cm * 55.00cm
• Package Gross Weight: 15.000kg

Product Description

 

Product Description

 

Silicon carbide ceramic foam filter is just developed as a new type of molten metal filter to decrease casting flaws recently. It is made from high-quality ceramic materials, whose main components are Al₂O₃, SiC, and SiO₂. Ceramic Foam Filter has the characteristics of light weight, excellent thermal shock resistance,  high mechanical strength, large specific surface areas, high porosity, chemical corrosion resistance, and high-temperature stability in molten metal. With the distributing pores' net structure, they are able to increase the surface areas and absorb the sinter, the liquid metal becomes purer, water quality problems such as sand pore and air pores are much less and the casting quality becomes much better.

Features:
Excellent thermal shock resistance
High mechanical strength at normal and high temperature
High porosity
Large specific surface
Good chemical stability
Improving casting quality
Reducing turbulence in the gating system
Excellent filtering residua collection and absorption

Ceramic Foam Filter Technical Data 

Silicon Carbide Ceramic Foam Filter Technical Parameters

Product Name	silicon carbide foam filter	Purity	99%-99.99%
Color	grey	Application	Refractory
Porosity	10,20,30,40ppi	Grade	Industrial grade
Size	Various	M.F.	SIC AL203, SiO2
Refractoriness	≤1500°C	Package	Cartons with pallet
Shape	round, plate, customized	MOQ	1pallet
Delivery time	5-7 days if in stock	Delivery style	By air and by sea
Tolerance	+1.5 / -0.5mm	Port	Tianjin Shanghai Port

Quality Control:

• All production processes are carried out under the control of the ISO9001 quality management system. During the production process, first, ensure that the ambient temperature and humidity are within the required range. From raw material cutting, slurry forming, blank drying, and sintering, workers in each key process must In the process of self-inspection of the hole, size, weight, and appearance of the filter, the inspectors regularly conduct random inspections to ensure that defective products do not flow into the next process.
• Production inspection: self-inspection by production workers and regular sampling inspection by full-time inspectors. The finished products are fully inspected to ensure that qualified products flow into customers.
• After-sales service: If damaged during transportation, replenishment will be provided according to the situation. If the product is found to have quality problems during use, after both parties confirm that it is a problem with the filter, our factory will exchange or return the product.

 

FAQ

We have organized several common questions for our clients, which may help you sincerely: 

Q1. What are your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons with pallets. If you have a legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What are your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What are your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. Can you produce according to the samples?
A: Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q6. How to guarantee the quality of the products?
We have established an international advanced quality management system for every link from raw material to the final product we have strict quality tests; We resolutely put an end to unqualified products flowing into the market. At the same tim, we will provide necessary follow-up service assurance.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive prices to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.