- About Sound flex
- Technical data
THERMALLY & ACOUSTICALLY INSULATED SOUND ATTENUATORS
PROPERTIES & ADVANTAGES
PERFORATED ALUMINIUM LAMINATED INNER FLEXIBLE DUCT- Reduces noise level
- Difficult to ignite
- High resistance to UV rays
- Resistant to chemicals
- Maintenance free
- Easy to store
- Easy to transport
- High resistance to wear and tear
- Airtight
- Low operation and maintenance costs
- Minimum pressure loss
- Anti-static
- Dust-proof interior
HIGH TENSION STEEL WIRE- High durability
- High resistance to deformation
- Easy to install
- Heat resistant (Certified, EN 13501-1, Class A1)
- UL 723 (Smoke developed index = 0) (Flame spread index = 0)
- No fiber erosion
- Minimal energy loss
- Perfect insulation property
- No-condensation
- Difficult to ignite (Certified)
- High resistance to wear and tear
- Impermeable to UV rays
- High resistance to UV rays
- 98% reflective
- Resistant to chemicals
Construction Internal duct Perforated laminated aluminium-polyester Anti erosion barrier Closed polyester film Spiral Harmonic wire pitch 36 mm Insulating material Glass wool thick 25 mm, density 16 kg/m3 External duct Laminated aluminium-polyester,reinforced with glass fibre Characteristics Operating temperature -30 / 140 °C Max. pressure 2500 Pa Max. velocity 30 m/s Min. bending radius 25 + (0,54 x Ø) mm