Description
The Single-layer blackout screen is used with supplemental lighting for plants that need additional light,scatter light more effectively.the aluminum side of screen reflects sunlight,at night time the screen decrease the heat loss from the crop, but the plant temperature will stay higher.The screen made of special material knitted effectively prevents the formation of frost.
The double layer SICB A/B 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.
Totally speaking Fuction
- Energy saving
- Heat preservation
- Photoperiod control
Feature:
- 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%).
