PVC FM Approved Ducts and Components
Through our exclusive partnership, we are pleased to offer you the premium PVC FM Approved products from Hyojin Engineering. These products not only enjoy an excellent reputation within the industry but also guarantee superior material quality, as well as outstanding performance and reliability.
In the most demanding sectors such as semiconductor manufacturing, LCD production, and other high-tech industries, the PVC FM Approved products are the preferred choice for companies requiring the highest safety standards, chemical resistance, and fire protection.
Our products comply with the stringent FM specifications (4922.4910), which are internationally recognized as the benchmark for top-tier quality and fire safety.
Thanks to their exceptional fire resistance and chemical durability, they ensure maximum safety for your production environment, even under the most extreme conditions.
Ideal for use in clean rooms, exhaust duct systems, and all other sensitive areas where the highest demands for safety and reliability are required.
Material Specification:
- Material: Pipes and fittings made of polyvinyl chloride (PVC) with FM 4922 certification
- Maximum Permissible Temperature: 60° C
- Vicat Softening Temperature: 86° C
- Maximum Negative Pressure: -1,471.5 Pa up to NW 250 (glued or fan welding); for sizes larger than NW 250, fan welding or flange connection is used.
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