What is the air permeability specification?

Mean air permeability is 10-15 m3/m2/min@12.7mmH2O.

What is the warranty or quality guarantee?

Finished products undergo 100% visual and function inspection before packing.

Waterproof PPS Dust Filter Cloth Nonwovens Needle Punched Cloth

Name: Waterproof PPS Dust Filter Cloth Nonwovens Needle Punched Cloth
Brand: Shanghai Sffiltech Co., Ltd.
SKU: 1979611332

Shanghai, ChinaShanghai Sffiltech Co., Ltd.

US$1.18-24.90

1 Piece

Sample price:US$2.00/square meter.Request sample

Product profile

Customization

Available

Material

Polyester

Usage

Air Filter

Model NO.

022

Type

Filter Felt

Hole Shape

Acupuncture

Manufacturing Method

Manufacturing Cloth

Paper Type

Qualitative

Feature

Eco-Friendly, Breathable, Waterproof, Anti-Pull

Pattern

Dyed,Flocked

Style

Plain

Transport Package

Carton or Wooden Case

Specification

Regular size; Customizable

Trademark

SFFILTECH

Origin

Shanghai; China

Production Capacity

50000square Meters

Key features

High Chemical Resistance: Excellent resistance to acid, alkali, and hydrolysis for corrosive environments.

Smooth Surface Finish: Resinification treatment reduces dust adhesion and lowers running resistance.

High Air Permeability: Porosity over 50% higher than common calender finishing for energy saving.

100% Polyester Material: Made of 100% filament polyester fiber with uniform space distribution.

Customization Options: Supports OEM/ODM services and customization from designs.

Eco-Friendly Design: Features breathable, waterproof, and anti-pull properties.

Low Dry Shrinkage: Breaking elongation less than 20% MD and 40% CMD ensures stability.

Cost-Effective Solution: Cheaper material widely used in bag house systems for high efficiency.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceImporters and ExportersExhibition Experience

Shanghai Sffiltech Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 19 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.40h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturer of filter-bag systems, needle-punched felt, filter-bag tubes, cages, and related production equipment. It reports six felt production lines, six automatic filter-bag tube lines, and numerous sewing machines, supported by technical testing and quality-control personnel. Manufacturing capacity is contractually covered, and the supplier reports inventory capability, ODM services, and OEM experience for well-known brands. Service procedures, corrective/preventive actions, and complaint-handling procedures are documented and supported by records. However, it has no overseas warehouse, showroom, agent, or branch, and no available SDK or new product development reported for the past year. Certification systems are listed as NIL, while environmental assessment and fire-drill status are unknown. Overseas support is limited to repair services in Southeast Asia, and the provided information does not identify specific customer cases.

Supplier typeThe supplier describes itself as a manufacturer serving companies that need bag-filter system parts and related products. Its stated activities include producing needle-punched felt, filter-bag tubes, filter-bag cages, and associated manufacturing lines.

CertificationsThe supplier management-system certification field is explicitly recorded as NIL. No certification held by the supplier is identified in the provided information.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaints. It offers repair services in Southeast Asia, but has no overseas warehouse, showroom, agent, or branch, limiting its stated international service infrastructure.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. It does have technical testing capability and a professional quality-control team, but the stated evidence does not demonstrate current product innovation.

Production capacityManufacturing capacity is supported by valid contracts with the factory and associated subcontractors, inventory capability, six needle-punched felt production lines, six automatic filter-bag tube lines, and numerous sewing machines. Reported lead times are within one month during peak season and within 15 working days during the off-season.

Customization capabilityThe supplier explicitly offers ODM services and OEM production for well-known brands. Its product range and manufacturing lines also indicate the ability to produce filter-related products and equipment according to customer requirements.