Specification:4" X 10m;Steel wire spacing(mm):25
1. Double side aluminium foil thickness: 0.032~0.035mm
2. Single side aluminium foil thickness: 0.023~0.026mm
3. Temperature Range: -30°C~+ 140°C
4. Max Air How: 30m/s
5. Max Pressure: 2500pa
6. Standard Length: 10m