What are the physical specifications of the filter bag?

Weight is 750-1,000 g/m2, thickness is 1.0-1.2 mm, and air permeability is 8-12 l/m2/min.

Who manufactures this product?

It is manufactured by ZHEJIANG GRACE ENVIROTECH CO., LTD, a leading manufacturer specializing in technical filtration nonwoven products.

High Temperature Fly Ash Bag Filter PTFE Felt Filter

Name: High Temperature Fly Ash Bag Filter PTFE Felt Filter
Brand: Hangzhou Createch Machinery Co., Ltd.
SKU: 789502305

Zhejiang, ChinaHangzhou Createch Machinery Co., Ltd.

Negotiable

200 Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE

Medium Material

Microfiber

Model NO.

PTFE-011

Cartridge Filter

Non-Woven Polyester Fiber

Filter Bag Filter

The Filter Type

Type

Filter Bag

Usage

Dust Filter

Filtration Grade

Medium Filter

Filter Bag Sectional Shape

Round Bag

Filter Bag Environment

Room Temperature

Cartridge Installation

Vertical Lifting

Name

PTFE Dust Filter Bag

Scrim

100% PTFE Filament Yarn

Fiber

100% PTFE Shot Fiber

Width(mm)

1200

Maximum Surge Temperature(℃)

260(Dry)

Maximum Operation Temperature(℃)

240(Dry)

Working Life

48month

Mechanical Finish

Heat Styling

Transport Package

Poly Bag or Carton

Specification

D130XL3000mm

Trademark

ECOGRACE

Origin

China(Mainland)

HS Code

56021000

Production Capacity

50000 PCS/Month

Key features

Excellent Chemical Stability: Superior anti-acid, anti-alkali, anti-abrasion, and hydrolysis resistance properties.

High Tensile Strength: Features high tensile strength with low elongation, ensuring durability under load.

Premium PTFE Material: Made of 100% PTFE fiber with PTFE impregnation and heat setting for optimal performance.

Wide Industrial Application: Ideal for thermal power, cement, chemical, and steel industries for fume filtration.

Long Working Life: Designed for a working life of 48 months, providing reliable long-term filtration.

High Efficiency Filtration: Medium filtration grade with excellent air permeability for efficient dust separation.

Professional Manufacturing: Produced by an expert team with complete lines for treatment and perfect sewing.

Company profile

Hangzhou Createch Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2003-09-03Nearest Port: SHANGHAI , NINGBOAverage Response Time: ≤6.49hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier is presented as a China-based filtration business operating under Zhejiang Grace Envirotech Co., Ltd. and the ECOGRACE brand, with manufacturing and trading-related descriptions appearing across the records. It offers filter bags, filter cloth, dust collectors, and related filtration products, and reports export experience of 10 years with 51%–70% of sales from exports. The supplier lists numerous management-system certifications, two production lines, 11–20 years of combined R&D experience, and customization from samples, designs, or full specifications. Quality-related evidence is mixed: finished products are checked by packing staff and randomly inspected, while one record reports only one quality inspector and no raw-material traceability identification. The provided information does not establish after-sales performance, financial credibility, or named customer cases.

Supplier typeThe supplier is identified as Hangzhou Createch Machinery Co., Ltd. in one record and Zhejiang Grace Envirotech Co., Ltd. in others. It is described both as a manufacturer/factory and a trade company, with operations in Hangzhou, Zhejiang, China and a foreign joint-venture ownership structure; therefore, the records support a manufacturing role but contain inconsistent entity descriptions.

CertificationsThe supplier lists ISO 9000, ISO 9001, ISO 14001, ISO 14000, ISO 20000, ISO 14064, TS 16949, OHSAS/OHSMS 18001, GMP, and QC 080000 certifications. The record does not provide certificate numbers, validity dates, or scope, but it explicitly reports multiple certifications.

R&D capabilityThe supplier reports 11–20 years of combined R&D engineer experience and presents itself as providing high-efficiency filtration solutions for industrial applications. Its product range includes specialized materials and products such as Nomex, PTFE, fiberglass filter bags, candle filters, and mist eliminators, supporting relevant technical capability, although no specific patents, new-product records, or R&D projects are provided.

Production capacityThe supplier reports two production lines, a filter-bag production and sewing facility, and an air-permeability tester. It also states that it maintains suitable stock and can expedite custom orders, while 51%–70% of sales are exports and exporting experience is reported as 10 years; however, the records do not establish actual capacity, output units, or lead-time metrics.

Customization capabilityThe supplier explicitly reports customization from samples, designs, full specifications, minor modifications, and flexible customization. Its description also refers to custom orders, providing direct evidence of broad customization capability for filtration products.

Product Q&A

Q:What materials are used in this filter bag?

The filter bag is made of 100% PTFE fiber, with a scrim of 100% PTFE filament yarn and fiber of 100% PTFE shot fiber.

Q:What are the main advantages of this PTFE filter bag?

It offers excellent anti-high temperature, anti-abrasion, anti-acid, and anti-alkali properties, along with high tensile strength and low elongation.

Q:Which industries can use this filter bag?

It is widely used in the thermal power industry, cement plants, chemical industry, iron & steel industry, and for fume filtration or ash handling systems.

Q:What is the expected working life of the filter bag?

The designed working life is 48 months under normal operating conditions.

Q:What finishing treatments are applied to the filter bag?

The filter bag undergoes PTFE impregnation treatment and heat setting to ensure excellent performance in all aspects.