Product Description

Introduction

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Benefits of our Filter Felt made of PTFE membrane:

The nearly insoluble nature of 100% polytetrafluoron (PTFE) Needle Felt With PTFE Membrane and its resistance to acid and alkali in a range of organic solvents are among its qualities. Moreover, polytetrafluoroethylene fabric has a low coefficient of friction and is easy to clean due to its extreme heat resistance. Perfect for use in hot weather conditions. The shrinkage rate is very low at high temperatures.

Description：

Material of Needle Felt With PTFE Membrane：

One of the most popular polymer materials for filter bags is Needle Felt With PTFE Membrane because of its excellent chemical resistance, high temperature resistance, and low friction coefficient. It is used in many industrial applications where high-temperature corrosive gas or liquid filtration is required.

100% PTFE resin from Dupont or Dakin.

Features of Needle Felt With PTFE Membrane：

Excellent high temperature resistance: For extended periods of time, Temperatures up to 220°C can be tolerated by needle felt with PTFE membrane without melting or degrading. PTFE is easier to clean because impurities are less likely to adhere to its surface due to its extremely low coefficient of friction.

Chemical resistance : Needle felt with PTFE membrane has excellent chemical resistance and can resist the erosion of a variety of corrosive substances such as strong acids, strong alkalis, and solvents.

Wear resistance: Needle felt with PTFE membrane resists wear and breaks less readily than other Filter Felt because of its high wear resistance.

Lasting: Because of their resistance to chemicals and temperatures, needle felt with PTFE membrane usually have a long lifespan.

High Filtration Efficiency: needle felt with PTFE membrane are able to effectively capture fine particles and particulates because of the fine nature of PTFE fibers.

Specification：

Product Name		PTFE membrane PTFE needle felt 750g/m²
Inspection item	Technical index		Detection data
Width	（1.5-2.2）m		2.0
Weight	（680-780）g/m²		750g/m²
Thickness	（0.95-1.25）mm		1.06
Air permeability	L/M2.SEC@125pa		72
Tensile strength	Weft(N/5×20cm)		＞820
	Weft(N/5×20cm)		＞820
Tensile elongation	Weft (%)		15
	Warp (%)		10
Service temperature			250°
Anti-acid			Excellent
Anti-alkali			Excellent

Application of Needle Felt With PTFE Membrane：

They can efficiently collect and filter out liquid droplets and solid particles from the air in these applications, shielding the environment and machinery from corrosion and pollutants.

Several reasons to choose Needle Felt With PTFE Membrane produced by NETT：

The company in line with the idea of "professional positioning, special development", the company specializes in the development of various kinds of fluorine polymer material fiber. The company in line with the idea of "professional positioning, special development", the company specializes in the development of various kinds of fluorine polymer material fiber. At present, it has an annual output of 200 tons of PTFE filament and polytetrafluoroethylene sewing thread production capacity, 120 tons of polyvinylidene fluoride composite wire production capacity, and 50,000 square meters of PTFE needle felt production capacity, the output value can reach 50 million .

NETT directional environmental protection filtration field development of high temperature resistance, corrosion resistance, wear resistance, can seal the pinhole of PVC sewing wire, composite sewing wire products, welcomed by the majority of users. NETT adhere to the "market demand" as the technology development direction, we can produce a variety of specifications from 100D to 10000D filament yarn and sewing thread; in addition,we can also produce various specifications of colorful yarn and sewing thread products.

Suzhou NETT New Material Technology Co., Ltd. is the lead drafter of the standard "PTFE sewing thread for filter bag" of China Industrial Textile Association, participating in the drafting of two standards and three group standards.

NETT holds 19 independent intellectual property rights, including 4 invention patents

Since 2019, NETT has been recognized as a national high-tech enterprise in China and a science and technology private enterprise in Jiangsu Province. NETT is also a member unit of China Industrial Textile Association and China Environmental Protection Industry Association.

NETT has passed the ISO9000 quality management system and the ISO14000 environmental management system certification. The enterprise adheres to the brand development route, taking the high-end demand of the international market as the positioning. At present, the products have been involved in environmental protection, medical equipment, biological pharmaceutical, chemical, food, sports goods, building materials and other fields, and has achieved a stable market share.

In line with the development concept of "pragmatic and progressive, innovation and strong", Suzhou NETT New Material Technology Co., Ltd is willing to work with customers to make high-quality products, create first-class service, and become a trustworthy supplier to create value for you.