Kfs High Temperature Compound Needled Felt Series Filter Bags

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Product Details
Customization: Available
Material: Polyester
Medium Material: Synthetic Fiber
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Kfs High Temperature Compound Needled Felt Series Filter Bags pictures & photos
Kfs High Temperature Compound Needled Felt Series Filter Bags pictures & photos
Kfs High Temperature Compound Needled Felt Series Filter Bags pictures & photos
Kfs High Temperature Compound Needled Felt Series Filter Bags pictures & photos
Kfs High Temperature Compound Needled Felt Series Filter Bags pictures & photos
Kfs High Temperature Compound Needled Felt Series Filter Bags pictures & photos
  • Kfs High Temperature Compound Needled Felt Series Filter Bags
  • Kfs High Temperature Compound Needled Felt Series Filter Bags
  • Kfs High Temperature Compound Needled Felt Series Filter Bags
  • Kfs High Temperature Compound Needled Felt Series Filter Bags
  • Kfs High Temperature Compound Needled Felt Series Filter Bags
  • Kfs High Temperature Compound Needled Felt Series Filter Bags

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Basic Info.

Model NO.
KFS2.5-3.3
Cartridge Filter
Non-Woven Polyester Fiber
Filter Bag Filter
Outside the Filter Type
Type
Pocket Filter
Usage
Dust Filter, Liquid Filter, Air Filter
Filtration Grade
Medium Filter
Filter Bag Sectional Shape
Round Bag
Filter Bag Environment
High-Temperature
Cartridge Installation
Specific Angle Ramp Loading
Filter Cloth Environment
High-Temperature
Feature
High Speed, Cold-Resistant, Corrosion-Resistant
Life-Span
Long Time
Size
Customized
Package Gross Weight
1.000kg
Installation
Specific Angle Ramp Loading
Transport Package
Carton
Specification
Customer's Packaging Requirements Can be Customize
Trademark
SMCC or No Mark
Origin
China
HS Code
5911400000
Production Capacity
5000000/Year

Packaging & Delivery

Package Size
20.00cm * 20.00cm * 30.00cm
Package Gross Weight
1.000kg

Product Description

Technical Specifications
 
Material The composite material
Performance Features Good oxidation resistance, good acid and alkali resistance, corrosion resistance, good hydrolysis resistance, poor folding resistance
Applications Suitable for asphalt mixing, non-ferrous metal smelting, ceramics, glass, cement industry kiln head, steel blast furnace gas, chemical industry, metal melting, waste incineration, external tail, coal burning and other medium corrosive smoke
Parameter Specification
Gram weight (g/m²) 850 - 950
Continuous temperature (°C) 260
Instant temperature (°C) 280
Thickness (mm) 2.5 - 3.5
Air permeability (m³/m²·min) 1.5 - 11
 


Kfs High Temperature Compound Needled Felt Series Filter Bags 
Kfs High Temperature Compound Needled Felt Series Filter Bags
Kfs High Temperature Compound Needled Felt Series Filter Bags
 

The KFS High Temperature Compound Needled Felt Series Filter Bags are specially designed for dust collection and filtration applications in high-temperature environments. Manufactured using advanced composite needled felt materials, these filter bags provide excellent performance in terms of filtration efficiency, mechanical strength, and heat resistance.

The compound structure combines different high-performance fibres such as PPS, PTFE, P84, Nomex, and fibreglass, ensuring outstanding resistance to high temperatures, chemical corrosion, hydrolysis, and oxidation. This makes them particularly suitable for use in industries with harsh working conditions, including cement, steel, metallurgy, waste incineration, chemical processing, and power plants.

Key Features:

  • Continuous working temperature up to 200-260°C (depending on fibre type)

  • Excellent resistance to acids, alkalis, and oxidising agents

  • High dust removal efficiency with low emission levels

  • Strong dimensional stability and abrasion resistance

  • Extended service life, reducing replacement frequency and maintenance cost

  • Customizable sizes and specifications to fit various dust collectors

Applications:

  • Cement kilns and mills

  • Waste incinerators

  • Steel and non-ferrous metal smelting

  • Chemical and pharmaceutical industries

  • Power generation (coal-fired boilers, biomass plants)

 
Kfs High Temperature Compound Needled Felt Series Filter Bags
Kfs High Temperature Compound Needled Felt Series Filter Bags
Qingdao Star Machine Technology Co., Ltd. is located in the beautiful coastal city of Qingdao. We are a large enterprise group engaged in researching, producing, marketing, and providing technical services. We have three large research and production bases and one large marketing centre specialising in transmission parts, bearings, chains, sprockets, tractor driving axles, and hydraulic steering units. Covering an area of 80,000 square meters, we now have 816 employees, including 167 senior professional technicians, and a global network of sales and service systems. Maintaining good partnerships with Liaocheng University, Qingdao University, Shandong Agricultural University, Shandong University, and the Chinese Academy of Agricultural Sciences, we receive strong technical support from industry experts.


Kfs High Temperature Compound Needled Felt Series Filter Bags
Kfs High Temperature Compound Needled Felt Series Filter Bags

Kfs High Temperature Compound Needled Felt Series Filter Bags
"You provide a request, we'll give you a perfect product".
We uphold the business philosophy "integrity, efficiency, cooperation, innovation", quality first, advanced technology, precision production, integrity management, efficient service, to support our customers with the top quality products and super sophisticated technology.



Kfs High Temperature Compound Needled Felt Series Filter Bags
 
Kfs High Temperature Compound Needled Felt Series Filter Bags
Kfs High Temperature Compound Needled Felt Series Filter Bags
 
Kfs High Temperature Compound Needled Felt Series Filter Bags
Kfs High Temperature Compound Needled Felt Series Filter Bags

I. Overview

The KFS High-Temperature Compound Needled Felt Series Filter Bags are high-performance filtration products designed for high-temperature and medium-corrosive flue gas filtration scenarios. They are composed of composite materials and possess a set of excellent performance characteristics to meet the strict requirements of industrial dust removal.

II. Material and Performance Features

1. Material Composition

These filter bags are made of composite materials. The combination of different materials endows them with comprehensive performance.

2. Performance Highlights

  • Oxidation Resistance: Exhibit good oxidation resistance, enabling them to maintain stable performance in oxidative environments. This is crucial for applications such as waste incineration and coal-fired boiler flue gas treatment, where oxidative substances are present.
  • Acid and Alkali Resistance: Have good acid and alkali resistance. They can withstand the erosion of acidic and alkaline components in flue gas, making them suitable for industries like non-ferrous metal smelting, chemical engineering, and cement production, where flue gas often contains corrosive substances.
  • Corrosion Resistance: General corrosion resistance helps prolong the service life of the filter bags in harsh working conditions.
  • Hydrolysis Resistance: Good hydrolysis resistance ensures that the filter bags are not easily damaged by moisture-related hydrolysis reactions, which is beneficial for applications in environments with certain humidity, such as cement kiln tail and asphalt mixing.
  • Folding Resistance: However, it should be noted that their folding resistance is relatively poor. So, during installation and use, attention should be paid to avoiding excessive folding operations.

III. Application Fields

The KFS High-Temperature Compound Needled Felt Series Filter Bags are suitable for a wide range of industrial applications:
 
  • Asphalt Mixing: Can effectively filter the dust generated during asphalt mixing, ensuring environmental protection and meeting emission standards.
  • Non-Ferrous Metal Smelting: In non-ferrous metal smelting processes, they can handle the flue gas containing various metal oxides and corrosive gases.
  • Ceramics and Glass Industry: For dust removal in ceramic and glass production, where high-temperature and certain corrosive flue gases are produced.
  • Cement Industry: Applicable to cement industry dust, including cement kiln tail dust and dust from cement production processes.
  • Steel Blast Furnace Gas: Can be used for filtering steel blast furnace gas, which has high temperature and contains certain impurities.
  • Chemical Industry: In chemical production, dealing with flue gases that may contain chemical reactants and corrosive substances.

Kfs High Temperature Compound Needled Felt Series Filter Bags
Kfs High Temperature Compound Needled Felt Series Filter Bags
Kfs High Temperature Compound Needled Felt Series Filter Bags
1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customisation and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed Worldwide Marketing Network
7. Efficient After-Sale Service System

The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customisations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.
We are not just a manufacturer and supplier but also an industry consultant. We work proactively with you to offer expert advice and product recommendations so that you can end up with the most cost-effective product available for your specific application. The clients we serve worldwide range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for repair and new assemblies.


Kfs High Temperature Compound Needled Felt Series Filter Bags
Q: Why choose us?

A. We are a manufacturer; we have manufactured filter bags and cloth for over 20 years.
B. Reliable Quality Assurance System.
C. Cutting-Edge Computer-Controlled CNC Machines;
D. Bespoke Solutions from Highly Experienced Specialists.
E. Customisation and OEM are available for specific applications.
F. Extensive Inventory of Spare Parts and Accessories;
G. Well-Developed Worldwide Marketing Network;
H. Efficient After-Sale Service System


Q. What is your payment term?
 A: 30% TT deposit, 70% balance T/T before shipping.
 
Q: Can we print our logo on your products?
A: Yes, we offer OEM/ODM service. We support customised logo, size, package, etc.
 
Q: What is your main market?
A: North America, South America, Eastern Europe, Western Europe, Southeast Asia, Africa, Oceania, the Middle East, and Eastern Asia.
 
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.









 

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