Get the most out of every lumen in your grow space — a 10m Diamond Mylar roll that reflects up to 95% of light and spreads it evenly.
Trust: hand-picked by BloomLED, horticultural lighting experts for 10+ years.
Length 10m · Thickness 125µ · Diamond surface · 100% opaque
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BloomLED's Diamond Mylar reflective roll lines the walls of your grow tent or grow room to bounce as much light as possible back onto your plants. Its diamond-faceted surface reflects up to 95% of the light while diffusing it evenly, removing hot spots and reaching the lower leaves that are usually left in shadow. The result: optimised light output without raising your electricity bill.
| Specification | Value |
|---|---|
| Type | Diamond Mylar reflective film |
| Roll length | 10 metres |
| Thickness | 125 microns (125µ) |
| Surface | Light-diffusing diamond texture |
| Reflectivity | Up to 95% of light |
| Opacity | 100% — fully lightproof |
| Use | Indoor grow tent and grow room |
The Mylar layer sends up to 95% of the light back to your plants, where a plain white wall loses a large share of it. Every installed watt works harder for your grow.
The diamond texture breaks up the direct beam and spreads light across the whole canopy. Lower leaves finally get even lighting for more consistent growth.
At 125 microns thick, this Mylar won't tear during installation and wipes clean with a sponge. It keeps its reflective power season after season.
The 10-metre roll cuts with scissors and fixes with tape or staples — enough to line the walls of a standard grow space completely.
A white wall typically reflects 70 to 80% of light, whereas Diamond Mylar reaches up to 95%. Its diamond texture also diffuses light rather than bouncing it back as a beam, which limits hot spots and lights the lower plants better.
Place the reflective side (the bright diamond face) towards the inside of the space, facing your plants. Fix it to the walls with double-sided tape or staples.
With 10 metres of length you can line the walls of a standard medium-sized tent or upgrade an existing room. For large areas, plan for several rolls.
For a truly high-performing grow space, pair Diamond Mylar with good climate control: keep an eye on temperature and humidity, and hang your lighting properly to maintain the right distance from the canopy.