Products Description

Our nylon monofilament filter bags are designed to handle aggressive chemicals, high temperatures and heavy particle loads. Unlike blended fabrics, the 100% pure nylon monofilament construction provides unmatched chemical resistance and mechanical strength. Proven in 50+ plants worldwide, they last up to 3 times longer than standard polypropylene bags.

Key Features

1. Unmatched Durability

100% pure nylon monofilament: no fiber shedding, even after 20+ cleaning cycles.

Extreme Temperature Resistance: Reliable operation from -40°C to 110°C.

2. Anti-clogging design

Non-deformable monofilament weave maintains 85% flow rate after 500 hours of continuous use.

Wide micron range: precise filtration from 1 μm to 300μm.

high-precision-nylon-monofilament-filter-bag

3. Reliable chemical resistance

Handles pH 1.5-13: Ideal for acids, bases, and solvents such as sulfuric acid or caustic soda.

FDA-compliant options: safe for food-grade applications (edible oils, beverages).

4. Reinforced for heavy-duty use

Triple seam: withstands pressures of up to 7 bar without bursting.

Wear-resistant surfaces: 50% longer service life in mining or wastewater sludge filtration.

Technical parameters

Product Model	1#	2#	3#	4#	5#
Diameter	180mm	180mm	105mm	105mm	150mm
Length	430mm	810mm	230mm	380mm	550mm
Maximum Flow Rate	20m³/h	40m³/h	6m³/h	12m³/h	18m³/h
Filtration Area	0.25㎡	0.5㎡	0.09㎡	0.16㎡	0.18㎡
Volume	8L	17L	1.3L	2.5L	3.8L
Micron Rating	1-300μm
Ring Material	Stainless steel/galvanized ring/plastic ring
Seam Process	Hot melt/sewing
Material	Nylon monofilament

applications

Chemical Processing

Acid/caustic filtration without fiber degradation.
Catalyst recovery in polymer production.

nylon-filter-bags-for-water-and-wastewater-treatment

Water & Wastewater

RO pre-filtration with 99.8% silt removal efficiency.
Clarification of abrasive slurry in mining operations.

Food Grade Applications

FDA-compliant version available.
Edible oil polishing with <10 NTU effluent.

Why Choose Us?

Nylon Monofilament Filter Bags
Engineered for Harsh Environments – Durable, Efficient, Cost-Saving

Proven Results: Reduce unplanned downtime by 60%.

Cost Efficiency: Reuse up to 20 times – save $1,200/year per filter station.

Certified Quality: ISO 9001 manufacturing + independent lab test reports available.

FAQ

Q: How to choose between 1μm and 50μm ratings?

A: 1-25μm for final polishing, 30-50μm for pre-filters. Send us your particle distribution analysis for precise recommendation.

Q: Steam sterilization compatibility?

A: Yes, when using high-temp nylon variant. Max 15 PSI @ 250°F for 30 minutes.

Q: How do I know when to replace the filter bags?

A: Monitor pressure drop increases beyond 15% of initial levels or visible wear on seams. Most users replace after 15-20 cycles – we provide free inspection guidelines with every order.

Q: Can these bags handle oil-based liquids?

A: Absolutely. The nylon monofilament resists hydrocarbon swelling (tested with diesel, lubricants, and hydraulic fluids). For heavy oil filtration, add our hydrophobic coating (available on request).

Q: What's the lead time for urgent orders?

A: Standard sizes ship in 3-5 days. Expedited production cuts lead time to 48 hours for orders over 100 units.

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