Cement Plant Dust Collector Use Filter Fabric with PTFE Membrane¹

Product DescriptionProduct DescriptionWoven Fiberglass Filter BagYangxin Environmental's High-Performance Fiberglass Filter Bags are engineered for efficient particulate control under high-temperature conditions. Backed by decades of experience in industrial flue gas treatment and advanced membrane technology, our filter bags ensure low emissions, long service life, and stable performance — helping industries such as cement and chemicals meet stringent environmental regulations with reduced operating costs.Reliable Dust Emission ControlUnlike conventional filter bags, Yangxin's fiberglass filter bags feature specialized membrane coatings and seam-sealing technology that effectively eliminate stitch-hole leakage. Even under continuous pulse cleaning, the filter bags maintain exceptional filtration efficiency of up to 99.99%, reducing baseline emission levels and ensuring consistent compliance throughout the filter bag's lifecycle.Key Technical AdvantagesHigh-Temperature Durability: Constructed with premium fiberglass media and PTFE membranes, our filter bags perform reliably in high-temperature and chemically aggressive environments.Advanced Seam-Sealing: Fully enclosed thermal-sealed seams eliminate leakage at stitch lines — ideal for applications that demand near-zero particle escape.Extended Lifespan: Designed to withstand mechanical stress from frequent pulse cleaning, the membrane remains intact without cracking or peeling, typically delivering a service life of 3+ years under standard operating conditions.SpecificationFabric WeightFinish TreatmentAir PermeabilityThicknessTensile StrengthOperating Temp.Shrinkage %Weave Pattern350GSMAcid ResistancePTFE Membrane18-36 L/dm2.min@200Pa0.35mmWrap: Over 2800NWeft: Over 1600N260℃Less than 1%1/3 Twill450GSMAcid ResistancePTFE Membrane18-36 L/dm2.min@200Pa0.45mmWrap: Over 3000NWeft: Over 1800N1/3 Twill550GSMAcid ResistancePTFE Membrane18-36 L/dm2.min@200Pa0.55mmWrap: Over 3400NWeft:  Over 2400N1/3 Twill750GSMPTFE FinishPTFE Membrane15-40 L/dm2.min@200Pa0.75mmWrap: Over 4000NWeft:  Over 3200NDouble Weave750GSMAcid ResistancePTFE Membrane15-40 L/dm2.min@200Pa0.75mmWrap: Over 4000NWeft:  Over 3200NDouble WeaveApplication IndustriesCement IndustryChemical IndustryWith tightening global regulations, Yangxin's fiberglass filter bags help cement plants maintain full production capacity while meeting environmental standards. Their structural integrity and filtration performance remain stable even under high dust loading and intensive cleaning cycles, minimizing the risk of shutdown due to non-compliance.In chemical processing, fine and corrosive particulates, as well as valuable powders, place high demands on filter media. Yangxin fiberglass filter bags are ideal for capturing high-value particles, controlling emissions in contamination-sensitive applications, and ensuring reliability in aggressive gas streams.Carbon Black IndustryOrganosilicon IndustryReliable Filtration Under High Dust Loads and Abrasive ConditionsThe carbon black manufacturing process generates extremely fine, high-temperature, and highly abrasive particulate matter, placing exceptional demands on filter bag performance. Yangxin Environmental's fiberglass filter bags with PTFE membrane and seam-sealed construction are specifically designed to handle such severe environments.The organosilicon industry involves complex chemical reactions that often release sticky, low-flowability particulate matter along with acidic or corrosive off-gases. Conventional filter bags may clog, degrade, or fail to meet emission requirements under these challenging conditions.Yangxin Environmental's high-performance fiberglass filter bags are engineered to provide exceptional chemical resistance, low differential pressure, and high filtration stability even in low-dust-flow, high-condensation-risk environments.Systematic Technical SupportYangxin Environmental offers more than just filter bags — we provide comprehensive filtration solutions tailored to your system. Our services include:--Application-specific bag design and selection--Optimization of dust collector flow and cleaning parameters--On-site or remote technical support for the full lifecycle of the productWe recognize that not every customer has in-house filtration experts. Our experienced team is ready to assist with any baghouse performance issues, ensuring minimal downtime and maximum efficiency.Why Choose Yangxin Environmental?25+ years of expertise in industrial flue gas filtrationISO-certified quality management for consistent product reliabilityProprietary membrane and seam-sealing technologyEnd-to-end support, from product selection to after-sales service.Packing & DeliveryCertificationsAfter Sales ServiceReliable Support for Long-Term Filter Bag PerformanceAt Yangxin Environmental, we believe that providing high-quality filter bags is only the beginning. Our comprehensive after-sales service system is designed to ensure your dust filtration systems run efficiently, safely, and in full compliance — throughout the entire lifecycle of our products.On-Site Technical GuidanceSystem Monitoring & OptimizationBag Failure DiagnosisOur experienced engineers are available to provide on-site support during installation, commissioning, and operational troubleshooting. Whether you're upgrading an existing baghouse or installing a new one, we ensure smooth integration and optimal performance from day one.We help customers optimize pulse-cleaning parameters, air-to-cloth ratios, and dust collector flow dynamics to reduce operating pressure and extend filter bag lifespan. Periodic system evaluations are offered to maintain consistent performance and prevent early failures.In the event of performance decline or failure, we provide rapid-response analysis services. Our team will examine used bags and operating data to identify root causes — whether due to temperature spikes, chemical corrosion, abrasion, or design mismatch — and propose corrective actions. Filter Bag Lab Testing ServicesFast Replenishment & Spare Stock Planning24/7 Customer SupportWe offer laboratory testing and inspection of used filter bags upon request. This includes checking for fabric degradation, pore blockage, membrane delamination, and mechanical fatigue to guide future bag replacement decisions and system adjustments.To reduce downtime risks, we assist clients in maintaining appropriate spare stock levels and offer priority production scheduling for urgent replacements. Our flexible production capacity ensures quick turnaround for custom or standard filter bag orders.Our dedicated service team is on standby to respond to your inquiries and assist in emergencies. You can count on timely, professional, and solution-oriented service, no matter where your plant is located.FAQ1. What types of filter media do you offer?2. How do I choose the right filter bag for my application?We offer a wide range of filter fabrics, including:1.Fiberglass (with or without PTFE membrane)2.Polyester (PE)3.Polyphenylene Sulfide (PPS / Ryton)4.Meta-Aramid (Nomex?)5.PTFE (Pure PTFE needle felt or laminated)6.Acrylic and P84 blendsEach material is selected based on your working temperature, chemical conditions, and dust characteristics.Choosing the right filter bag depends on:1.Operating temperature2.Dust type (abrasive, sticky, oily, fine, corrosive)3.Gas composition (acidic, alkaline, oxidizing)4.Moisture and dew point5.Pulse cleaning methodOur technical team will evaluate your application and recommend the optimal filter material, design, and surface treatment.3. What is the typical service life of your filter bags?4. Do you provide custom-sized filter bags?With proper system setup and maintenance:Fiberglass filter bags: 18–36 monthsPPS / Aramid/PTFE bags: 36-60 monthsPE bags: 12–24 monthsService life varies depending on your operating conditions, pulse cleaning frequency, and dust loading.Yes. All our filter bags can be custom-manufactured based on your dust collector's design, including:Diameter & lengthTop & bottom configurations (snap band, flange, raw edge, disc bottom, etc.)Accessories (cage compatibility, venturi, inner support layer)Please provide drawings or specifications for accurate matching.5. What causes premature failure of filter bags?6. Do you offer membrane filter bags? What are the benefits?Common reasons include:Overheating or thermal shockChemical attack from flue gas (acid or alkali vapor)Improper cleaning pressure or frequencyPoor installation or cage damageSticky or oily dust causing blindingOur team offers on-site diagnostics and lab testing to help identify root causes and prevent future failures.Yes, we specialize in PTFE membrane-coated filter bags, which provide:Higher filtration efficiency (≥99.99%)Lower initial pressure dropEasier dust release (surface filtration)Longer service lifeThese are ideal for fine, sticky, or hazardous dust applications.7. Can you provide technical support during installation?8. How quickly can you deliver filter bags?Absolutely. We offer:Installation supervision or video guidanceBaghouse optimization consultationTroubleshooting and training for maintenance staffWe're here to support you from start to finish.Standard production lead time:7–15 working days, depending on material and quantityUrgent orders can be fast-tracked. International delivery times vary by region and shipping method (air or sea).9. Do you provide sample testing or lab reports?10. How can I get a quote?Yes. We offer:Sample fabric swatchesLab reports for air permeability, tensile strength, weight, and thicknessUsed bag analysis upon request.Please provide the following:Dust collector model or filter bag drawing/specsFilter material preference (if known)Operating temperature and dust characteristicsQuantity required and delivery locationYou can email us directly or send the inquiry form on our website.

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