LUNOX
LÜNOX COMMERCIAL

Reflect the heat. Cut the bill.

83%
IR rejection at 1000nm
67%
Total solar energy rejected
99%
UV blocked, every product
Better than Nano Ceramic

Sputter keeps the interior cool.

Nano-ceramic absorbs heat and re-radiates it inside, so the room still warms up. Sputter reflects infrared at the glass, before it ever enters the space, so the interior stays cool.

The Mechanism. Active reflection rather than passive absorption.

The Result. An interior up to 14°C / 25.2°F cooler than former industry benchmarks.

Dyed / MetalAbsorbs heat
52°C / 126°F
+17°C / +30.6°F above ambient
Stifling. AC at maximum
Total solar energy rejected~70%
CeramicAbsorbs heat
44°C / 111°F
+9°C / +16.2°F above ambient
Warm. AC working hard
Total solar energy rejected~70%
Lunox SputterReflects heat
38°C / 100°F
+3°C / +5.4°F above ambient
Comfortable. AC barely engaged
Total solar energy rejected~70%
WHY SPUTTER FEELS COOLER

Same specs. Cooler room.

Two films can publish identical TSER, VLT, and IR ratings, yet one keeps the room 12°C cooler. Sputter reflects heat at the glass. Carbon and ceramic absorb it, then re-radiate it inside.

70%
TSER
35%
VLT
80%
IR
↑ IDENTICAL ON PAPER ↑

Ceramic / Carbon

ABSORBS

Glass heats up, then re-radiates inside.

OUTSIDEINSIDE
INTERIOR TEMP
44°C / 111°F

Lünox Sputter

REFLECTS

Heat bounces off before it ever lands.

OUTSIDEINSIDE
INTERIOR TEMP
32°C / 90°F
Same TSER. 12°C / 21.6°F cooler interior.
That's the sputter difference.
Field-proven

Where Lünox is installed.

From Korea's tallest tower to its busiest airport, Lünox sputter sits on the buildings that can't afford to be wrong.

Lotte World Tower
Skyscraper
Lotte World Tower
Architectural sputter film
Incheon Airport
International Airport
Incheon Airport
Architectural window film
Uljin Nuclear Plant
Nuclear Plant
Uljin Nuclear Plant
Security & sputter film
Superior Technology

Sputter coating, layer by layer.

Magnetron sputtering deposits nanometer-thin layers of silver, titanium, and copper onto optical-grade PET. The result is higher infrared rejection and lower interior reflectance than dyed films, with no color shift over the life of the film.

  • Heat-stable up to 200°C (392°F) lamination.
  • Color-neutral across the 30 to 70% VLT range.
  • 15-Year Architectural Warranty
SR hard coatingSputter filmTransparent adhesiveHigh transparent PETTransparent adhesiveAdhesive film

Nickel chrome sputter targets

Non-deforming NiCr targets vaporize in a vacuum chamber and settle atom by atom onto optical-grade PET. The same coating process used for satellite optics.

Silver nano deposition

Silver layers thinner than 100 nanometers reflect heat without dulling the view. They stay stable through decades of sun, salt, and temperature swings.

100% optical QA

Every roll runs through a laser scanner before it leaves the line. We check haze, light transmission, and adhesion so you never have to.

Lünox sputter specifications

Performance

IR rejection (1000nm)83.4%
Max TSER67.2%
UV rejection99%
VLT range20.5% to 53.7%
Heat handlingReflective
Signal interferenceNone

Construction

Film thickness2.0 mil
Sputter targetNickel-chrome + silver
Core technologyVacuum sputter deposition
HardcoatSR scratch-resistant

Durability

Warranty10 years
Color stabilityNo discoloration
AdhesiveOptically-clear PS
Sputter film layer construction
The full lineup

Beyond sputter.

Sputter is the flagship, the rest of the commercial catalog fills in everything around it. Privacy, safety, decorative, functional. Every category, engineered to spec.

Reflective
Reflective Plus + Gold
Unlike mirror reflective films, the inside isn't a mirror. It's a colored heat-blocking film.
One-Way
Silver one-way series
Reflective metallics in nine colors Silver, Bronze, Gold, Blue, Purple, Red...
Total Privacy
Blackout · Silver · Whiteout
100% block in either direction. Conference rooms, partitions, secure floors.
Safety
Security films (2 to 12 mil)
Clear and black laminates that delay forced-entry and hold shattered glass in place.
Color
Soft color tints
Bronze, blue, yellow, red, turn ordinary glass into a design element.
Matte
Matte texture series
Premium matte finish that softly diffuses light White, gray, bronze, red.
Functional
Insect repellent
Blocks the UV and short-wave frequencies that attract flying insects.
Decorative
Pattern (INT100 series)
Etched-glass patterns and gradients. Conference rooms, lobbies, residential.

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