Hangzhou Philis Filter Technology Co., Ltd.
Hangzhou Philis Filter Technology Co., Ltd. Leading producer of filter cloth , filter bags
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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
| Item | Basalt filter bag |
| Construction | woven |
| Fibre Composition | Basalt |
| Felt Area Weight | 900g/m2(±5%) |
| Thickness | 2.8-3.0mm |
| Mean Air Permeability | 8~15 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 Temperatures | 320 deg C |
| Recommended Maximum Continuous | 350deg C |
| Recommended Maximum Surge | 350deg C |
| Mineral Acids Resistance | Good |
| Alkalis Resistance | Fair |
| Biological(Mildew, Bacteria) Resistance | No Effect |
| Finishing | 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