Q Black
A shading agent for maximum screening
Q Black: a solar eclipse in a bucket. If you want to achieve maximum screening, keeping the sun and heat out of commercial premises or away from shade-loving crops, the weather-resistant Q Black agent is the perfect solution for you. This product can be used in all kinds of greenhouses and commercial premises worldwide. Thanks to the patented, fine molecular structure of this agent, wear-off at the apex is just minimal. Q Black is a durable product.
Characteristics of Q Black:
- Maximum screening
- Flexible screen percentage
- Minimum wear-off at the apex
- Weather-resistant
- Can be applied by hand or by machine
- Easy to remove
Screen product application
You can apply Q Black in various dosages to achieve an optimum screen percentage. You will need 1,200–1,700 litres of spraying liquid for one hectare of greenhouse. When applying by machine, you will need 1,400–2,000 litres of spraying liquid for one hectare of greenhouse. When applying manually, you will need 1,500–1,700 litres of spraying liquid for one hectare of greenhouse. The table below indicates the quantity of Q Black required to achieve a certain screen percentage.
| Buckets per hectare | Screening in Lux (approx.) | Lifespan in weeks (approx.) | Wear resistance in the event of rain |
| 34 | 88% | 24-25 | maximum |
| 25 | 81% | 22-24 | maximum |
| 20 | 74% | 17-21 | maximum |
| 17 | 68% | 13-16 | medium |
| 15 | 60% | 10-12 | medium |
| 13 | 55% | 8-10 | medium |
Removal
Q Black is very easy to remove with the Removit agent.