1.9mm Polyester Nonwoven Dust Bag Filter - 130°C Continuous Temperature, 550g Weight for Industrial Dust Collection

Price Negotiable

Price: Negotiate

MOQ: Negotiate

Delivery Time: 5-8 DAYS AFTER DEPOSIT

Brand: LESITE

Product Description

Product Overview

1.9mm polyester nonwoven dust bag filters provide high-temperature resistance up to 150°C, designed for industrial dust collection systems in demanding environments.

Key Specifications

Parameter	Specification
Product Name	Polyester Nonwoven Dust Filter Sleeve/Bag
Shell Fiber Component	100% Polyester
Scrim Component	100% Polyester
Weight	550g
Thickness	1.9mm ± 0.1mm
Continuous Temperature	130°C
Peak Temperature	150°C
Air Permeability	40 L/dm².min
Length Tensile Strength	≥1000 N/5×20cm
Cross Tensile Strength	≥1200 N/5×20cm

Industrial Applications

Chemicals Industry: plastics, dry powders, paints, packaging, toner
Minerals Industry: cement production, coal mills, dryer systems
Metals Industry: iron and steel manufacturing, coal-fired power plants
Power Generation & Incineration: ferroalloy production, power boilers, incinerators

Surface Treatments

Calendering, singed finish, heat-set, PTFE macerate, PTFE membrane coating

Alternative High-Temperature Filter Materials

Nomex Filter Bags

Continuous Temperature: 204°C
Instant Temperature: 240°C
Applications: pitch mix gas, blast furnace gas, kiln applications, electric cooker high temperature gas

PPS Ryton Filter Bags

Continuous Temperature: 190°C
Instant Temperature: 210°C
Applications: waste incinerators, power station boilers, industrial boilers

P84/PI Filter Bags (Polyimide)

Continuous Temperature: 260°C
Instant Temperature: 300°C
Applications: cement kilns, waste incinerators

Installation Guidelines

Do not mix old and new filter bags to prevent uneven wear and operational issues
Avoid excessive tension during installation to prevent dust accumulation
Inspect for holes and damage before installation
Monitor differential pressure readings to detect clogging issues

Important Maintenance Notes

Regular inspection and proper installation are essential for optimal performance and extended filter life. Address clogging promptly to prevent wear, perforation, and bag detachment.