EN
GUANLIN nano flame retardant filter cartridge, fine fibre element for high efficiency industrial dust capture.
Nano fibre flame retardant cartridges delivering high fine particulate capture on welding fume, laser fume and metal oxide dust.
Description
Standard needle felt captures the bulk of a fume stream but lets the finest fraction through — and on welding and laser fume, the finest fraction is what you can see hanging in the light and what reaches the lungs. Nano fibre media add a very fine diameter layer that captures sub-micron particulate at the surface, raising efficiency without the pressure penalty of a heavier felt.
Why Choose GUANLIN Nano Flame Retardant Cartridges
- Sub-micron capture — efficient on the finest fume fraction.
- Nano fibre layer — high efficiency at low basis weight.
- Flame retardant — self-extinguishing for spark exposure.
- Surface loading — dust releases cleanly on the pulse.
- Stable resistance — no progressive blinding.
- Direct replacement — fits standard cartridge housings.
Application Scenarios
Welding fume extraction
Fine fume with high capture demands.
Laser and plasma fume
Sub-micron metal oxide.
Metal thermal spraying
Ultra-fine particulate.
Battery manufacturing
Fine reactive powders with spark risk.
Pharmaceutical dust
High efficiency fine powder capture.
Indoor air recirculation
Clean air return to the workspace.
Our Factory
GUANLIN has manufactured filtration products in Dongguan since 2003, operating a 6,000 m² plant with automated filter bag sewing lines, automated singeing equipment, cage welding systems and pleated filter production lines. Products are exported to Singapore, Vietnam, Malaysia and other markets, with ISO 9001 and ISO 14001 certified quality management.
Product Specifications
| Item | Specification |
| Media | Nano fibre, flame retardant |
| Efficiency | High, fine particulate |
| Property | Self-extinguishing |
| Construction | Pleated cartridge with end caps |
| MOQ | 50 pcs |
FAQ
Q1. Will it clog faster?
No — surface loading keeps resistance stable between pulses.
Q2. Can it replace a standard cartridge?
Yes, in the same housing and mounting pattern.
Q3. Is it suitable for oily fume?
It handles moderate oil loading; for heavy oil specify a coalescing pre-stage.
Q4. MOQ and lead time?
50 pcs, 10–20 days.
Key Specifications
- Media: nano fibre, flame retardant
- Efficiency: high, fine particulate
- Application: welding and laser fume
- MOQ: 50 pcs
