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Hangzhou Philis Filter Technology Co., Ltd.
Hangzhou Philis Filter Technology Co., Ltd. Leading producer of filter cloth , filter bags
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Needle Felt Basalt Dust Filter Bags And Filter Felt

Needle Felt Basalt Dust Filter Bags And Filter Felt

Brand Name : Philis
Model Number : needle felt filter
Certification : ISO
Place of Origin : China
MOQ : 200 meters
Price : Negotiable
Payment Terms : T/T
Supply Ability : 100000m per week
Delivery Time : within 10 days
Packaging Details : standard export package
Filtration Grade : Hepa Filter
Function : Non Woven Fabric Air Filter
Technics : Nowoven Needle Punched
Medium Material : Microfiber
Certificate : ISO9001:2008
Usage : Powder Filter
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low price needle felt basalt dust filter bags

Basalt fiber filter bag adopts high tensile strength basalt fiber which has stable performance on heart-resistant, acid and alkali corrosion, oxidation resistance, water repellent, no creep, etc.
lt can be efficiency in harsh conditions, and extend service life of filter bag

ItemBasalt filter bag
Fibre CompositionBasalt
Felt Area Weight900g/m2(±5%)
Mean Air Permeability8~15 m3/m2/min 12.7mmH2O
Warp Tensile Strength(N/5x20cm)1500 N / 5*20cm
Weft Tensile Strength(N/5x20cm)1500 N/5*20cm
Breaking Elongation( N/5cm)-MD(warp)<10
Breaking Elongation( N/5cm)-CMD(weft)<10
Moisture Regain(20 And 65% r. humidity)<0%
Operating Temperatures320 deg C
Recommended Maximum Continuous350deg C
Recommended Maximum Surge350deg C
Mineral Acids ResistanceGood
Alkalis ResistanceFair
Biological(Mildew, Bacteria) ResistanceNo Effect
FinishingTeflon treatment





The packaging of our products are waterproof woven bags, carbon boxes and wooden boxes, etc.


1. Q: Are you manufacturer ?

A:Yes, we are the manufacturer with continuous and improved R & D, production, sales and service supply.

2.Q: How to get a quotation ?
A: In order to send you our best price, please kindly inform us detailed product parameters.

3.Q: Could you provide free sample of filter bag/cloth?
A: Yes, we could provide free sample if the value not big, but the courier charge will be on your side. And we'll send back the courier charge if you place an order to a certain amount.

4.Q: What’s your payment terms ?
A: Mainly accept Paypal, West Union and T/T, L/C is also available if order amount big. For Samples: 100% in advance via Paypal,West Union or T/T. Formal order: 50%T/T in advance and balance against the Copy of B/L. Other payment terms can be further discussed.

5.Q: Can I get your products with our logo and design ?
A: Most of products are OEM or ODM with your logo and customized products will be extra costed.

6.Q: What is your delivery time ?

A:In normal condition, the delivery time is 7-15days for regular products if we have enough raw material. For big order quantity, we'll firstly try our best to meet your demand offer you the shortest delivery time

Product Tags:

industrial filter bags


water filtration bag

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Needle Felt Basalt Dust Filter Bags And Filter Felt Images

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