GP Spira flexible ducts. made of multi-layered
Aluminium Polyester, Metalised Polyester etc Foil bonded together by quality
adhesive and reinforced with high carbon corrosion-proof spring wire. GP
Spira Flexible duct is non-flammable, more efficient and more popular when
compared with other flexible ducting system especially low cost single ply
flexible air ducts.
Charactristics
- Able to withstand high air
pressure
- Strong and Durable with double
facing alumiminium foil
- No problem of air leakage
- GP Spira offers smooth Inner core
which provides low friction loss
- Low operating cost
- Compressible and extendable by
more than 10 times its original size. No problems of shrinking when
fully
extended
- Non -flammable.
