Aluminium foil tape 50mm × 5m — Perfect sealing for ventilation ducts and reflective zones inside your indoor grow tent.
Hand-picked by BloomLED, French indoor cultivation experts for over 10 years.
Width 50mm · Length 5m · 40µ thick · -20°C to +120°C resistant
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The aluminium foil tape 50mm x 5m is the must-have ally for sealing your ventilation ducts and boosting light reflection inside your indoor grow space. Hand-picked by BloomLED experts, designed in France to meet the toughest demands of serious growers.

| Specification | Value |
|---|---|
| Width | 50 mm |
| Length | 5 m |
| Thickness | 40 microns |
| Temperature range | -20°C to +120°C |
| Adhesive | Acrylic solvent |
Blocks light, dust and humidity to keep your cultivation environment perfectly controlled. A must-have around duct connections and wall passages.
Holds firm from -20°C to +120°C, ideal around extractors, hot ducts and cool-tube friction points without peeling away.
Pure aluminium bounces back IR and light rays, getting the most out of every watt from your horticultural LED lighting and lifting usable PAR.
Yes, its resistance up to +120°C makes it perfectly suited for ducts connected to extractors or other heat sources, with no risk of unsticking.
Is the tape light-tight?Absolutely. The opaque aluminium backing prevents any light leak, essential to keep strict flowering cycles in indoor cultivation.
A grower's essential: one single roll to seal, insulate and reflect.
Specific References