What is the air permeability of the filter?

The filter felt has a breathable rate of 14 m3 / m2.

What quality inspections are performed?

We conduct 100% inspection including visual and function checks by packing staff and QA/QC inspectors.

Polyester Filter Fabric with PTFE Membrane

Name: Polyester Filter Fabric with PTFE Membrane
Brand: Shanghai Sffiltech Co., Ltd.
SKU: 2035740305

Shanghai, ChinaShanghai Sffiltech Co., Ltd.

US$1.99-9.99

1 Piece

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

Product profile

Customization

Available

Material

Acrylic

Usage

Air Filter

Type

Filter Felt

Hole Shape

Acupuncture

Manufacturing Method

Manufacturing Cloth

Working Temperature

150℃-160℃

Organic Acids

Excellent

Oxidising Agents

Good

Transport Package

Carton or Wooden Case

Specification

Regular size; Customizable

Trademark

SFFILTECH

Origin

Shanghai; China

Production Capacity

50000square Meters

Key features

Excellent Chemical Resistance: Acrylic fiber offers excellent resistance to hydrolysis, acids, and alkalis.

High Air Permeability: Features breathable performance with a rate of 14 m3 / m2 for efficient filtration.

Enhanced Mechanical Strength: Needled felt structure strengthens vertical and horizontal force compared to woven cloth.

Customization Available: ODM and OEM services available; customization from designs is supported.

Professional Packaging: Provides professional, environmentally friendly, and efficient packaging services.

Strict Quality Control: 100% visual and function inspection performed by dedicated QA/QC inspectors.

Fast Lead Time: Off-season lead time is within 15 workdays; peak season is one month.

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: ≤3.30h

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.