Carbon Black Factory Large Fiberglass Filter Sleeves

• Customization: Available
• Material: Fiberglass
• Medium Material: Fiber Glass
• Cartridge Filter: Fiberglass
• Filter Bag Filter: The Filter Type
• Type: Pocket Filter
• Usage: Dust Filter
• Filtration Grade: PRE Filter
• Filter Bag Sectional Shape: Round Bag
• Filter Bag Environment: Temperature
• Cartridge Installation: Fixed Installation
• Application: Cement Plant,Coal Boiler,
• Weight: 750GSM
• Diameter: 120-180mm
• Thickness: 0.8mm
• Length: 2000-9000mm
• Size: D140mm X L5000mm or as Customized
• Warranty: 12months
• City: Hangzhou
• Color: White
• Delivery: 10 Days After Receiving Deposit
• Transport Package: in Poly Bags or as Customers' Requirement
• Specification: D140mm x L5000mm OR As Customized
• Trademark: ECOGRACE
• Origin: China
• Production Capacity: 10000pieces/Week

Product Description

 Application of Fiberglass Filter Bags in Carbon Black Production

Specification

1. Introduction

In carbon black manufacturing plants, the collection of the final product and the filtration of process exhaust gases are critical operations. Fiberglass filter bags are the preferred and most widely used solution in the baghouse dust collection systems of these facilities. Their unique properties make them exceptionally well-suited to handle the demanding conditions of carbon black production.
 

 2.Key Properties of Fiberglass for Carbon Black Filtration

Carbon black is a fine, abrasive, and often hot powder. The filtration media must withstand these harsh conditions, and fiberglass excels for the following reasons:

Excellent Thermal Stability: Fiberglass filter bags can continuously operate at temperatures up to 260°C (500°F) and withstand short-term peaks even higher. This is crucial because the exhaust gases from carbon black reactors (from the dryer or process lines) are typically very hot.
High Filtration Efficiency: Fiberglass felts can be manufactured with a fine fiber structure that achieves high filtration efficiency, often exceeding 99.9% for sub-micron carbon black particles. This ensures product recovery and compliance with strict environmental emission standards.
Dimensional Stability: Unlike some synthetic fibers that may shrink or stretch under heat and tension, fiberglass maintains its shape and length at high temperatures. This prevents bag sagging or misalignment in the baghouse, which can cause wear and failure.
Chemical Resistance: Fiberglass is resistant to most acids and solvents, protecting it from chemical degradation that might occur from moisture or trace chemicals in the process stream

Fiberglass filter bag

Fiberglass filter sleeves 

Large fiberglass filters

Technical Specifications

Model	130* 2450 mm	160* 6000mm	292*10000mm
Fabric weight	450-600gsm	450-600gsm	450-600gsm
Air permiability(m3/m2/min)	20-40	20-40	20-40
Fiberglass class	E	E	E
Finishing	PTFE	PTFE	PTFE /Graphite
Operation temperature  degree C	260	260	260
Instant max temperature degree C	280	280	280

Conclusion : 

Fiberglass filter bags, particularly those with advanced PTFE and graphite treatments, are the industry workhorse for dust collection in carbon black factories. Their unmatched combination of high-temperature resistance, filtration efficiency, and durability makes them essential for ensuring high product recovery rates, operational reliability, and environmental compliance.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.