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Glass Fiber Paint Mist Cotton is a high-performance air filtration material tailored for spray booths and baking rooms—key environments in automotive manufacturing, furniture coating, and industrial painting. It addresses the critical pain point of paint mist and oil fume pollution by physically intercepting contaminants, ensuring exhaust air meets environmental emission standards. Made from excessive strength continuous filament fiberglass, the filter cotton boasts exceptional heat resistance (up to 170℃) and ultra-low formaldehyde content (below international baby underwear standards), making it safe for long-term use in high-temperature industrial settings. Its unique 3D encrypted structure also enhances dust holding capacity, reducing filter replacement frequency and operational costs.
Model | PA-50/60 | PA-100 |
Weight | 240g/㎡ | 320g/㎡ |
Filter Efficiency | 92%-96% | 97%-99% |
Initial resistance | 15Pa | 20Pa |
Final resistance | 250Pa | 280Pa |
Air velocity | 0.7-1.5m/s | 0.7-1.75m/s |
Dust Holding Capacity | 3200-3600g/㎡ | 3600-4900g/㎡ |
Maximum temperature | 170℃ | 170℃ |
Thickness | 50/60mm | 100mm |
Width | 0.8/1.0/2.0m | |
Note: other specifications can be customized according to demand | ||
The filter cotton is made of excessive strength continuous filament fiberglass, which resists breakage and deformation under strong air flow. This durability extends the filter’s service life, reducing the cost and labor of frequent replacements.
With a filter efficiency of 92%–99%, it effectively traps paint mist particles, minimizing pollutant escape. This not only ensures compliance with environmental regulations but also lowers the load on downstream purification equipment (e.g., activated carbon filters, RTO systems).
The fluffy fiberglass structure maintains low initial resistance (15Pa–20Pa), reducing the energy consumption of spray booth/baking room ventilation fans while keeping air flow stable.
Its formaldehyde content meets international baby underwear standards, eliminating health risks for on-site workers and avoiding secondary environmental pollution.
The unique encrypted 3D interior structure increases dust holding capacity (3200–4900g/㎡), allowing the filter to operate longer between replacements. Ideal for high-volume painting operations.

Spray Booths: Used in automotive, machinery, and appliance painting booths to capture over-spray paint mist.
Baking Rooms: Suitable for furniture coating curing rooms and industrial oven exhaust, filtering high-temperature oil fumes.
Industrial & Civil Filtration: Applied in industrial painting facilities, metal surface treatment plants, and even civil oil mist control (e.g., small-scale workshops) to purify air.
Custom Installations: Available in rolls or cut pieces, and can be framed with galvanized steel or aluminum sheets to fit non-standard spray booth/duct sizes.
Wear disposable or rubber gloves during installation to avoid skin irritation from fiberglass fragments.
Cut the cotton to match the frame size or lay it in rolls (for large spray booths), ensuring tight sealing to prevent air bypass.
Clean up fiberglass debris after installation to avoid airborne particles affecting the work environment.
Monitor the filter’s resistance regularly; replace it when the final resistance (250Pa for PA-50/60, 280Pa for PA-100) is reached.
Do not overuse the filter beyond its service life, as accumulated paint mist may increase fire risks (even though the material is flame-retardant).
Unlike regular filters, it is engineered for sticky paint mist and high temperatures (170℃). Its continuous fiberglass and 3D structure prevent paint caking, while regular cotton clogs quickly and only withstands ≤120℃.
No. Paint mist adheres tightly to fiberglass fibers; cleaning damages the structure, reducing efficiency and causing pollutant leakage.
Choose PA-50/60 for low-to-medium paint mist (e.g., small booths). PA-100 (100mm thickness) is better for high concentrations (e.g., automotive assembly lines) due to higher dust holding capacity.
Glass Fiber Paint Mist Cotton is a high-performance air filtration material tailored for spray booths and baking rooms—key environments in automotive manufacturing, furniture coating, and industrial painting. It addresses the critical pain point of paint mist and oil fume pollution by physically intercepting contaminants, ensuring exhaust air meets environmental emission standards. Made from excessive strength continuous filament fiberglass, the filter cotton boasts exceptional heat resistance (up to 170℃) and ultra-low formaldehyde content (below international baby underwear standards), making it safe for long-term use in high-temperature industrial settings. Its unique 3D encrypted structure also enhances dust holding capacity, reducing filter replacement frequency and operational costs.
Model | PA-50/60 | PA-100 |
Weight | 240g/㎡ | 320g/㎡ |
Filter Efficiency | 92%-96% | 97%-99% |
Initial resistance | 15Pa | 20Pa |
Final resistance | 250Pa | 280Pa |
Air velocity | 0.7-1.5m/s | 0.7-1.75m/s |
Dust Holding Capacity | 3200-3600g/㎡ | 3600-4900g/㎡ |
Maximum temperature | 170℃ | 170℃ |
Thickness | 50/60mm | 100mm |
Width | 0.8/1.0/2.0m | |
Note: other specifications can be customized according to demand | ||
The filter cotton is made of excessive strength continuous filament fiberglass, which resists breakage and deformation under strong air flow. This durability extends the filter’s service life, reducing the cost and labor of frequent replacements.
With a filter efficiency of 92%–99%, it effectively traps paint mist particles, minimizing pollutant escape. This not only ensures compliance with environmental regulations but also lowers the load on downstream purification equipment (e.g., activated carbon filters, RTO systems).
The fluffy fiberglass structure maintains low initial resistance (15Pa–20Pa), reducing the energy consumption of spray booth/baking room ventilation fans while keeping air flow stable.
Its formaldehyde content meets international baby underwear standards, eliminating health risks for on-site workers and avoiding secondary environmental pollution.
The unique encrypted 3D interior structure increases dust holding capacity (3200–4900g/㎡), allowing the filter to operate longer between replacements. Ideal for high-volume painting operations.

Spray Booths: Used in automotive, machinery, and appliance painting booths to capture over-spray paint mist.
Baking Rooms: Suitable for furniture coating curing rooms and industrial oven exhaust, filtering high-temperature oil fumes.
Industrial & Civil Filtration: Applied in industrial painting facilities, metal surface treatment plants, and even civil oil mist control (e.g., small-scale workshops) to purify air.
Custom Installations: Available in rolls or cut pieces, and can be framed with galvanized steel or aluminum sheets to fit non-standard spray booth/duct sizes.
Wear disposable or rubber gloves during installation to avoid skin irritation from fiberglass fragments.
Cut the cotton to match the frame size or lay it in rolls (for large spray booths), ensuring tight sealing to prevent air bypass.
Clean up fiberglass debris after installation to avoid airborne particles affecting the work environment.
Monitor the filter’s resistance regularly; replace it when the final resistance (250Pa for PA-50/60, 280Pa for PA-100) is reached.
Do not overuse the filter beyond its service life, as accumulated paint mist may increase fire risks (even though the material is flame-retardant).
Unlike regular filters, it is engineered for sticky paint mist and high temperatures (170℃). Its continuous fiberglass and 3D structure prevent paint caking, while regular cotton clogs quickly and only withstands ≤120℃.
No. Paint mist adheres tightly to fiberglass fibers; cleaning damages the structure, reducing efficiency and causing pollutant leakage.
Choose PA-50/60 for low-to-medium paint mist (e.g., small booths). PA-100 (100mm thickness) is better for high concentrations (e.g., automotive assembly lines) due to higher dust holding capacity.





