filamaster FRP Ductwork

• Fabrication process: hand lay up over mold or contact molded
• Fabrication of various shapes including round, rectangular, square and custom
• Customized design options that are configurable to suit users’ needs and product specifications
• Standard lengths: 20 feet and 38 feet
• Engineered for vacuum and pressure
• Fabricated using only premium vinylester resins and C-glass, synthetic veils and E-glass structural reinforcements
• Fire retardant and UV inhibitor available
• Class 1 flame spread rating of less than 25 as per ASTM E-84

Corrosion Liners

• 2 mils: one C-veil and two 1.5oz chop strand mat
• Nexus liners available for caustic environments

Fittings

• Elbows (90 degrees, 45 degrees) smooth radius or mitred
• Tees
• Reducers
• Y Branch
• Dampers
• Register boxes
• Square to rounds
• Blastgates
• Access door
• Stacks
• Caps
• Hoods
• Flanges
• Drains
• Couplings
• Custom fittings