Visit Us In-Store: 2/322 Hobart Rd, Youngtown TAS
SeaHawk Mylar Reflective Film 1.2 m
SeaHawk Mylar is a premium reflective polyester (PET) film bonded to a strong 110 µm black poly backing for enhanced durability and light-tight installation. Its high-gloss mirror finish reflects up to 98 % of light, helping growers maximise usable light while reducing energy consumption. The durable backing prevents tearing and keeps the film flat for easy installation. Ideal for lining grow rooms, tents, or propagation spaces to boost light bounce and maintain thermal insulation.
Available in 1.2 m width with roll lengths of 7.5 m or 30 m, SeaHawk Mylar is lightweight, flexible, and perfect for commercial and hobbyist setups looking to improve canopy light uniformity without hot spots.
Reflects nearly all available light for more consistent canopy coverage and improved energy efficiency.
Up to 98 % Reflectivity
Maximises usable light
Uniform Light Distribution
Reduces shadows and hotspots
Durable and light‑tight
Tear‑Resistant Backing
Low Stock - 2 available
Low Stock - 2 available
Verified by Hydro Oasis
30-day returns
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0481 526 666.
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beat any competitor's price by 5%.
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Tasmania's own hydroponics shop
Buy online & collect in-store at 2/322 Hobart Rd, Youngtown TAS, usually within the hour.
SeaHawk Mylar Reflective Film 1.2 m
Key Highlights
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Key Highlights
- Reflective surface delivers up to 98 % light reflection without causing glare or hot spots
- Black polyester backing makes the foil robust, light‑tight, and easy to install
- Very flexible and lightweight to handle,stays flat and smooth on walls or ceilings
- Suitable for hydroponic rooms, grow tents, propagation shelves, and insulation use cases
Directions for Use
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Directions for Use
- Install Film
Hang or affix the Mylar film to grow room walls, tent interiors, or ceilings with adhesive tape or staples, reflective side inward. - Overlap Seams
Ensure seams are overlapped and edges sealed to prevent light leakage and maximise reflection. - Trim to Fit
Cut cleanly to size using scissors or a craft knife and install tightly for a flush finish. - Keep Surface Clean
Gently wipe with a soft cloth to remove dust or debris without scratching.
Technical Specifications
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Technical Specifications
- Width 1.2 m
- Available Lengths 7.5 m or 30 m rolls
- Material Premium PET (Mylar) with 110 µm black poly backing
- Reflectivity Up to 98 %
- Coverage Full light reflection, heat insulation benefits
Shipping & Returns
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Shipping & Returns
Check delivery options for the currently selected item and quantity.
Estimate is for this item and quantity only. Final whole-order freight is confirmed at checkout.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@hydrooasis.com.au
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at info@hydrooasis.com.au.
Size: 7.5 m
