The SICB/B FR Single-layer blackout screen shortens daylight hours, control Photoperiod and save energy in heated structures. excellent darkening ablity.Darkening Screens are breathable and allow sufficient vapor to pass through the screen to prevent condensation on the underside of the screen surface and to prevent water drips.
The double layer SICB B/B100 FR darkening screens brings 99.9%black out which is enough for the most senstive corps.Cannabis, Hemp, Poinsettia, Chrysanthemums, Asters, Gypsophila, and Carnations.that why we usually call Cannabis screen or medical marijuana screen.
Usually need to be used with other screens：such as SIC A/B+SIC B/B,SICW/B+SIC B/B
Totally speaking Fuction
- Energy saving
- Heat preservation
- Photoperiod control
- 2layers black out screens need sewing together with single layer screens.
- Upper layer is aluminium foil
- 99.9%light darkening
- Heat settled (pre-shrunk) and will shrink a maximal 1 % (80°C 2hrs ≤ 1%).
- Flame Retardant level screens（NFPA 701）
- width of strips(mm):4mm