Description
Air filtration cotton (also called air conditioning primary filter cotton or coarse filter cotton) mainly includes paint booth filter cotton, paint booth filter cotton, primary filter cotton, air inlet filter cotton, canopy filter cotton, high temperature filter cotton, paint mist filter cotton, etc., generally used for air conditioning and fresh air unit of the most primary filtration, air supply system as a pre-filtration of high dust exposure, spraying system and baking device in the supply of pre-filtering and homogenization of the role of the flow. It is characterized by easy replacement and low cost.
Our filter media rolls are offered in different sizes, thicknesses, and filtration grades to suit various air filtration systems. They can be tailored to fit specific needs and applications. The rolls and pads are specially designed to efficiently trap dust particles and have a large capacity to retain them, without releasing any fibers into the airflow.
| Part Name | Blue Pre Filter |
| Size | 2*20m,1*20m |
| Color | Blue(Customized) |
| Dust holdingcapacity(g/㎡) | 400-630 |
| Efficiency | G3/4 |
| Weight | 20 kg |
| Item | Specification |
|---|---|
| Product Name | Blue Synthetic Pre-Filter Media Roll |
| Product Type | Primary Air Filter Cotton / Pre-Filter Media |
| Model | HF-BPF |
| Filter Material | Silicone-Free Synthetic Fiber |
| Standard Efficiency | G3 / G4 |
| Optional Efficiency | G2 / F5, Subject to Confirmation |
| Standard Color | Blue |
| Custom Color | Available |
| Standard Roll Sizes | 1 × 20 m / 2 × 20 m |
| Dust-Holding Capacity | 400–630 g/m² |
| Humidity Resistance | Up to 100% RH |
| Temperature Resistance | Up to 120°C |
| Flame Retardancy | DIN 53438 F1 / UL 900 Class 2 Option |
| Supply Form | Roll / Sheet / Cut Pad / Finished Filter |
| Reference Package Weight | Approximately 20 kg |
| OEM / ODM | Available |
| HVAC & Return-Air Systems | Spray Booth & Painting Systems | Industrial Ventilation | Filter Manufacturing |
|---|---|---|---|
| Used as primary filtration media in central air-conditioning, AHUs, fan coil units, fresh-air systems, and return-air outlets. | Suitable for paint shop pre-filtration, spray booth intake air, paint mist control, and coating workshop ventilation. | Applied in factories, workshops, dust-removal systems, industrial exhaust equipment, and general air-intake filtration. | Can be converted into panel filters, primary-effect filter bags, cut pads, and customized replacement filters. |
| Customization Available | Quality Inspection |
|---|---|
| • Custom roll width and length • G3 / G4 and project-specific filtration grades • Custom thickness and fiber density • Blue or custom color options • Roll, cut-sheet, pad, or finished-filter supply • Flame-retardant and high-humidity configurations • Custom outer packaging, labels, and branding • OEM samples based on drawings or existing filters |
• Roll width, length, and thickness inspection • Fiber density and multilayer-structure verification • Surface uniformity and defect inspection • Airflow-resistance testing upon request • Dust-holding capacity testing upon request • Humidity and temperature-resistance verification • Flame-retardant testing when specified • Final roll winding, quantity, and packaging inspection |
PRODUCT DETAILS
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