MingKai's Silicone-Coated Bag Cages are engineered for high-temperature and corrosive environments, featuring a specialized silicone coating that provides exceptional resistance to heat, chemicals, and abrasion. This advanced coating ensures smooth surface finish, minimizing filter bag wear and extending service life. Ideal for applications in power generation, steelmaking, cement production, and waste incineration where temperatures exceed 200°C.
Our Silicone-Coated Bag Cage is engineered to provide exceptional protection and performance in demanding industrial environments. The high-quality silicone coating offers superior corrosion resistance, heat tolerance, and anti-sticking properties, making it ideal for applications involving high temperatures, moisture, or sticky particulate matter. This innovative solution extends filter bag life, reduces maintenance costs, and enhances overall system efficiency.
Product Advantages
High-temperature resistance up to 250°C (482°F)
Excellent corrosion protection against acids, alkalis, and moisture
Non-stick surface reduces dust adhesion and improves cleaning efficiency
Smooth finish prevents filter bag abrasion and extends service life
Resistant to oxidation and chemical degradation
Enhanced durability for long-term use in harsh environments
Customizable dimensions to fit various baghouse configurations
Coating Properties
Silicone thickness: 0.1-0.3mm
Hardness: 40-60 Shore A
Adhesion strength: ≥5MPa
Dielectric strength: ≥20kV/mm
Water absorption: ≤0.5%
Color: Standard black, other colors available upon request
Applications
Ideal for industries and processes involving:
High-temperature flue gas filtration
Chemical processing with corrosive agents
Sticky or oily particulate matter
Moist or humid environments
Food and pharmaceutical production (FDA-compliant option available)
Excellent resistance to most acids, alkalis, and moisture
Vertical Rods
12-24 rods (customizable based on requirements)
Ring Spacing
100mm-200mm (optimized for support and airflow)
Operation Guide
1
Pre-installation Inspection
Inspect the silicone-coated bag cage for any signs of damage to the coating or underlying structure. Check the dimensions to ensure compatibility with your filter bags and baghouse. Verify that the cage material and coating are suitable for your operating environment, including temperature, humidity, and chemical exposure.
2
Installation
Carefully insert the cage into the filter bag, ensuring it is centered and fully extended. Avoid contact with sharp edges or rough surfaces that could damage the silicone coating. Attach the cage to the tube sheet using the appropriate clamping mechanism, ensuring a secure fit. Do not overtighten, as this may cause deformation.
3
System Startup
Gradually bring the system up to operating temperature to avoid thermal shock to the silicone coating. Monitor the differential pressure across the filter bags to ensure it stabilizes within the expected range. Check for any signs of coating damage or cage movement during initial operation.
4
Maintenance and Inspection
Regularly inspect the cages for signs of coating wear, peeling, or damage. Check for any accumulation of dust or debris on the cage surface, as this may indicate issues with the cleaning system. Replace any damaged cages promptly to prevent filter bag failure. Avoid using abrasive cleaners or tools that could damage the silicone coating.
Operation Checklist
Inspect cage for coating damage prior to installation
Ensure proper alignment and secure attachment to tube sheet
Monitor system pressure and temperature during operation
Perform regular inspections and cleanings as needed
Safety Regulations
Handling Precautions
Wear appropriate protective gear, including gloves and safety glasses, when handling silicone-coated bag cages. Avoid contact with sharp edges to prevent cuts or damage to the coating. Use proper lifting techniques or mechanical aids when handling large quantities of cages to prevent strain or injury.
Installation Safety
Ensure the system is shut down, depressurized, and locked out before installing or removing cages. Use caution when working inside the baghouse to avoid tripping hazards or falling objects. Follow proper confined space entry procedures if required. Do not force cages into place, as this may damage the coating or structure.
System Operation
Do not exceed the recommended temperature limits for the silicone coating. High temperatures may cause the coating to degrade, reducing its effectiveness and potentially damaging the filter bags. Regularly inspect cages for signs of coating wear or damage, and replace as needed to prevent system failures.
Safety Certifications
ISO 9001:2015
ISO 14001:2015
CE Certification
RoHS Compliance
Technical Parameters
Core Specifications
Product Name
Silicone-Coated Bag Cage
Model
SC Series
Base Material
Carbon steel, galvanized steel, or stainless steel
Confused about dust removal equipment? Need to extend filter bag life? Mingkai's tech tips cover selection, maintenance, and policies to help you manage equipment, ensure compliance, and cut costs.
Environmental Equipment O&M Insights
Confused about dust removal equipment? Need to extend filter bag life? Mingkai's tech tips cover selection, maintenance, and policies to help you manage equipment, ensure compliance, and cut costs.
Filter Bag Maintenance: Extend Life, Cut Costs
Regular maintenance of filter bags extends their lifespan and cuts costs by preventing clogs, saving energy, and reducing replacement needs.
Filter Bag Maintenance: Extend Life, Cut Costs
Regular maintenance of filter bags extends their lifespan and cuts costs by preventing clogs, saving energy, and reducing replacement needs.
Efficient Dust Removal: Save Cost & Time
Mingkai's combination of dust filter bags and equipment efficiently intercepts industrial dust, reducing equipment wear - and - tear. Simplify the dust - cleaning process, free up production line space, and help enterprises cut operation and maintenance costs while improving production efficiency. Button: Free Solution Consultation
Efficient Dust Removal: Save Cost & Time
Mingkai's combination of dust filter bags and equipment efficiently intercepts industrial dust, reducing equipment wear - and - tear. Simplify the dust - cleaning process, free up production line space, and help enterprises cut operation and maintenance costs while improving production efficiency. Button: Free Solution Consultation
Custom env solutions for precise needs.
Mingkai customizes dust-removal systems for high-temp coking plants, humid textile workshops, etc., adapting filter bag materials and equipment structures to unique needs.
Custom env solutions for precise needs.
Mingkai customizes dust-removal systems for high-temp coking plants, humid textile workshops, etc., adapting filter bag materials and equipment structures to unique needs.
See How Pollution Problems
Want to know how Mingkai equipment performs in actual working conditions? Browse cases in industries such as chemical and electric power, and learn how enterprises use our dust removal solutions to optimize production lines and solve the problem of coordinating environmental protection and production. Button: View Customer Cases
See How Pollution Problems
Want to know how Mingkai equipment performs in actual working conditions? Browse cases in industries such as chemical and electric power, and learn how enterprises use our dust removal solutions to optimize production lines and solve the problem of coordinating environmental protection and production. Button: View Customer Cases
High dust load & continuous production (e.g., sintering workshop in steel mills)
Choose high - dust - holding filter bags + strong - load cage frames → Reduce bag - changing frequency (cut labor and shutdown losses), stably support production line operation.
Space - constrained & fine dust (e.g., electronics factory grinding workshop)
Choose pleated cartridges + custom brackets → Achieve high - efficiency filtration (precision ≤1μm) in limited space, suitable for low - air - volume, high - precision needs.
Superior to heart
More than 10 precision production line, easy to realize large quantities of goods, to provide you with the best price.
FAQs
Can I test Mingkai's filter bags before purchasing?
Yes. We offer free sample testing for filter bags. You can evaluate filtration efficiency, material durability, and compatibility with your dust - laden airflow in your actual working conditions.
Can Mingkai customize the dimensions of dust bag cages?
Absolutely. Our bag cages support custom - made lengths, diameters, and ring spacings. Just provide your filter housing specs or application requirements, and we’ll tailor the structure for a perfect fit.
Can dust filter cartridges replace filter bags in my existing system?
It depends on your equipment design. If space and airflow allow, we can conduct a free on - site assessment. For systems with limited vertical space, cartridges (with compact structure) are often a viable upgrade option.
What’s the maximum temperature Mingkai's filter bags can withstand?
It varies by material. For example: PTFE bags handle up to 260℃ continuously; Aramid (Nomex®) resists 220℃; For extreme 280℃+ scenarios, we recommend FMS composite materials.
How long does the anti - corrosion coating on dust bag cages last?
Our standard galvanized cages last 3–5 years in general industrial environments. For harsh corrosive conditions (e.g., chemical plants), we offer epoxy - coated or stainless - steel options, extending service life to 8–10 years.
ONE-STOP SERVICE
We are dedicated to a one-stop solution for environmental protection dust collection. Our services cover dust collection system design, production of dust filter bags and cage frames, installation & commissioning, as well as after-sales maintenance, etc.
