Forst G4 Fiberglass Paint Arrestor Filter

Suzhou Forst Filter Co. Ltd. manufactures the Forst G4 Fiberglass Paint Arrestor Filter in China, offering two model families: SFF/PA-50/60 and SFF/PA-100. The SFF/PA-50/60 series delivers an average arrestance of 92‑96 % with an initial pressure drop of 15 Pa and a final drop of 250 Pa, while the SFF/PA-100 reaches 97‑99 % arrestance, 20 Pa initial and 280 Pa final pressure drop. Both variants operate at air velocities between 0.7 and 1.5 m/s (up to 1.75 m/s for the PA‑100), hold 3200‑3600 g/m² of dust at final pressure for the 50/60 series and 3600‑4900 g/m² for the 100 series, and resist continuous temperatures of 170 °C with short‑term peaks to 190 °C. The filters have normal thicknesses of 50 mm (PA‑50), 60 mm (PA‑60) and 100 mm (PA‑100) and are supplied in standard panel sizes of 0.8 m×20 m, 1.0 m×20 m or 2.0 m×20 m.

The filter media consists of long fiberglass fibres formed in a non‑woven structure, providing large ventilation quantity and low flow resistance while maintaining high dust capture efficiency. This construction is typical for paint‑spray filtration where a balance of low pressure loss and high particulate retention is required, and the high‑strength fiberglass frame gives mechanical stability. Industry practice often includes optional frames of paper, galvanized iron or aluminium alloy; the latter two improve durability in humid or high‑temperature environments. The filter is non‑flammable and retains shape after compression, which is a standard feature for reusable filtration units in industrial spray booths.

Primary applications include automotive electrophoretic paint lines, fire‑resistant steel casting plants, blast‑furnace dust collection and cement‑plant flue‑gas cleaning. Buyers such as paint‑equipment manufacturers, metal‑casting facilities and large‑scale construction material producers typically request these filters to meet environmental emission standards. The supplier does not publish minimum order quantities, pricing tiers or specific incoterms, so interested importers should contact the factory to confirm trade terms, lead times and any required certifications.

Suzhou Forst Filter Co. Ltd. is located on Lefeng Road, Leyu Town, Zhangjiagang, Jiangsu Province, China, with postal code 215622. The company is listed with a harbour‑level trust tier and currently shows a response rate of 0.00, indicating that enquiries may be answered during business hours once contact is established. Its factory status is confirmed by the supplier’s own statement and the presence of an ISO 9001:2008 authentication, which demonstrates a formal quality‑management system in place.

The factory specialises in producing fiberglass‑based paint arrestor filters for industrial spray and dust‑removal applications. The product catalogue focuses on filters with high dust‑holding capacity, low flow resistance and temperature resistance up to 170 °C, and the company offers frame options of paper, galvanized iron or aluminium alloy to suit different installation environments. No additional corporate history, employee numbers or client lists are disclosed in the listing.