A-TECH Ductwork (ACT®), FM4922 approved that combines the reliable strength of stainless steel, the superior corrosion resistant attributes of fluoropolymers and an array of innovative fittings to provide a safe, reliable and clean corrosive fume exhaust system. For new construction or facility renovations, consider the benefits of A-TECH Ductwork: Chenfull has the capacity to meet your schedule when delivery is critical, installs clean to save you valuable time and money, Class A ASTM E-84 Ductworks and fittings certified for low leakage, largest selection of available accessories to make installation easier and faster. A-TECH Ductwork (ACT®) is the only coated duct product available with "0" Flame Spread rating.
Applications:
1.Semiconductor environment:
- No contamination of wafers.
- Overall lower TCO than frequent replacement of less durable material.
- Ability to universally withstand the whole range of etching chemicals over full tool lifetime.
- Compliance with FM4922 fire safety standard, meeting the requirements for resistance to ignition, non-fire propagation, and low smoke generation.
2.Chemical processing & pharmaceutical industries:
A-TECH Ductwork (ACT®) strikes an optimal balance between ease of processing and fabrication and exhibits high performance for all technical parameters considered critical: Chemical and thermal resistance, permeation resistance, toughness even at low temperatures, scratch and abrasion resistance, very high smoothness and outstanding fire resistance. The best evidence for use of A-TECH Ductwork (ACT®) with halogens(molecular chlorine), oxidizers(nitric acid, hydrogen peroxide, hypochlorite, and chlorate), acids (sulphuric, hydrochloric, hydrofluoric), alkali (sodium hydroxide, potassium hydroxide, etc. is given by the hundreds of tanks, vessels and various equipment with A-TECH Ductwork (ACT®) successfully used for more than 35 years.
3. Oil & Gas
A-TECH Ductwork (ACT®) provides excellent chemical and permeation resistance to Oil & Gas applications, including powder coatings, sheet lining, extruded liners, dual laminates, electromechanical cable jacketing, umbilical, and applications requiring exposure to Supercritical CO2.A-TECH Ductwork (ACT®) has been also specified by some of the major oil companies to combat H2S corrosion.