
Glossary
Every tinting term, defined.
Every term you'll encounter when shopping window tint, paint protection or architectural film in Singapore. Clear definitions, no marketing fluff.
Window film technology
56 terms- Adhesive Layer
The adhesive layer bonds window film to glass and is typically a pressure-sensitive adhesive (PSA) activated by the installation solution.
- Adhesive Tackiness
Adhesive tackiness is the initial grip of a window film's bonding layer, balancing strong final bond with the ability to reposition during wet installation.
- Anti-Glare Tint
Anti-glare tint is window film selected primarily to reduce visible-light glare for driver comfort and eye-strain reduction, distinct from heat-control or privacy tints.
- Antimony Tin Oxide (ATO)
Antimony tin oxide (ATO) is a transparent conductive oxide nano-particle used in some window films for selective infrared rejection, particularly in the longer near-infrared wavelengths.
- Carbon Film
Carbon film uses carbon-particle dyes to absorb solar heat and UV; it is more stable than dyed film but rejects less infrared than ceramic.
- Ceramic Film
Ceramic film is a non-metallic window film that uses microscopic ceramic particles to reject infrared heat and UV without blocking phone, GPS or radio signals.
- Cesium Tungsten Oxide (CWO)
Cesium tungsten oxide (CWO) is a nano-particle used in some premium ceramic window films to absorb near-infrared while transmitting visible light, one of the chemistries behind very high solar heat rejection.
- Clear IR Film
Clear IR film has very high Visible Light Transmission (≥80%) and is engineered to reject infrared without visibly darkening the glass — the typical chemistry behind windscreen films.
- Clear UV Film
Clear UV film is a near-transparent window film that primarily blocks ultraviolet radiation, often used on architectural glazing to protect interior fabrics and artwork.
- Dual-Reflective Film
Dual-reflective film is engineered with two different reflectivity profiles for the exterior and interior faces, producing privacy from outside while preserving the night view from inside.
- Dyed Film
Dyed film is the cheapest type of window tint, using a coloured dye layer to reduce glare; it fades to purple over time and rejects little infrared heat.
- Emissivity
Emissivity is the ability of a surface to radiate absorbed heat; low-emissivity (low-e) films re-radiate less heat into the cabin, improving overall thermal performance.
- Film Aging Test
Film aging tests use accelerated UV and heat exposure in laboratory chambers to predict long-term durability, fade and adhesive behaviour over the film's rated life.
- Film Clarity Rating
Film clarity rating measures how clearly a window film transmits visible light without distortion, typically reported as a haze percentage (lower is better).
- Film Elongation
Film elongation is how much a window film can stretch before breaking, an important spec for heat-shrinking around compound-curved glass like rear windscreens.
- Film Tensile Strength
Film tensile strength is the mechanical resistance of a window film to tearing or stretching under load, affecting both installation handling and long-term durability.
- Glare Reduction
Glare reduction is the cut in visible light intensity from a tint, lowering eye strain in bright conditions while still meeting LTA visibility rules.
- Gold-Sputtered Film
Gold-sputtered film uses a microscopically thin gold layer for solar control, producing a distinctive warm appearance and good heat rejection at the cost of signal transparency.
- Hard Coat
Hard coat is the scratch-resistant polymer layer on the exposed (interior) face of a window film, protecting the film from cleaning and contact damage.
- Haze Percentage
Haze percentage quantifies the optical clarity loss in a window film — the lower the haze, the closer the film looks to bare glass; premium ceramics are under 1%.
Automotive tinting specifics
65 terms- Acoustic Laminated Glass
Acoustic laminated glass uses a sound-dampening PVB interlayer in addition to standard lamination, reducing road noise — common on premium European cars and Singapore-spec luxury vehicles.
- ADAS Camera Cutout
ADAS camera cutout is the unfilmed area on the windscreen around the forward-facing camera that powers lane-keeping, adaptive cruise and emergency braking systems.
- Adhesive Curing Temperature
Adhesive curing temperature is the ambient range that produces optimal film bonding — typically 25–32 °C, conveniently matching Singapore's natural climate.
- Anti-Static Precaution
Anti-static precaution is the set of practices — humidified bay, wet wipe-downs, grounded work surface — used to keep dust off the glass and film during installation.
- Application Solution
The application solution is the spray of water and surfactant used to wet the glass and film during installation, allowing the film to be slid into position before the adhesive bonds.
- Computer-Cut Pattern
A computer-cut pattern is a vehicle-specific film template, cut by a plotter from a digital library of glass shapes catalogued by make and model.
- Defroster Cutout Precision
Defroster cutout precision is the accuracy of film cutting around rear windscreen defroster connection terminals, ensuring the heating element function is preserved.
- Defroster Lines
Defroster lines are the thin electrically-heated wires bonded to the inside of the rear windscreen; tint must be applied carefully to avoid damaging them during installation.
- Door Panel Disassembly
Door panel disassembly is the removal of interior door trims required for proper edge-to-edge tint installation on some vehicle models, allowing the film to be tucked fully into the window channel.
- Dot Matrix
The dot matrix is the printed pattern of ceramic dots around the edge of a vehicle's glass, primarily on the windscreen and rear windscreen, which can create installation challenges for window film.
- Dust-Free Bay
A dust-free bay is a dedicated, environmentally controlled workspace — often with HEPA filtration, humidity control and positive air pressure — used for window film installation.
- Edge-to-Edge Installation
Edge-to-edge installation is the practice of tucking window film fully into the glass channels and behind the rubber seals, leaving no visible gap or exposed adhesive.
- EV Panoramic Roof Tint
EV panoramic roofs on cars like the Tesla Model Y, BYD Sealion and Polestar 2 are large fixed glass panels that benefit dramatically from aftermarket ceramic film for cabin temperature control.
- Exterior Glass Cleaning (Pre-Install)
Exterior glass cleaning is the pre-installation deep-clean of both sides of every window, removing road grime, wax and surfactant residue before film application.
- Eyebrow Tint
Eyebrow tint, also called a brow strip or sun strip, is a thin band of darker film applied across the top of the windscreen to block low-angle sun.
- Fingerprint Haze
Fingerprint haze is the cloudy effect that appears if film is touched on its adhesive side before installation or contaminated by skin oils during the install.
- Frameless Rear Quarter Glass
Frameless rear quarter glass appears on coupes, fastbacks and certain crossover designs — small glass panels that meet the body without a surrounding frame, requiring precise edge cutting.
- Frameless Window Tint
Frameless window tint refers to film installation on doors with frameless glass — common on coupes and convertibles — which requires careful upper-edge finishing without a window frame to tuck behind.
- Frit Band
The frit band is the opaque ceramic band around the perimeter of vehicle glass, hiding the urethane bond from UV and giving the glass its finished black edge.
- Front Window Tint
Front window tint refers to the film applied to the front side windows (driver and front passenger); the LTA enforces the same 25% VLT minimum as other side windows.
Performance metrics & physics
37 terms- Albedo
Albedo is the proportion of solar radiation reflected by a surface; a black car body has very low albedo (absorbing most sun), while a white car has high albedo.
- Blackbody Radiation
Blackbody radiation is the thermal radiation emitted by any object due to its temperature; warm interior surfaces in a sun-baked car emit blackbody radiation in the mid-to-far infrared.
- Cabin Temperature Rise Rate
Cabin temperature rise rate measures how quickly a parked car heats up in sun; without tint, Singapore vehicles can gain 10 °C in 10 minutes from a 32 °C start.
- Conduction
Conduction is heat transfer through direct contact between materials, contributing modestly to vehicle cabin heating when the metal body and trim become hot from solar exposure.
- Convection
Convection is heat transfer via fluid (air or liquid) movement, contributing to vehicle cabin heating when warm interior air recirculates without effective aircon flow.
- Diffuse vs Direct Radiation
Solar radiation reaches the ground as direct (line-of-sight to the sun) and diffuse (scattered through clouds and atmosphere); window film rejects both components proportionally.
- Emissivity Rating
Emissivity rating is the measured tendency of a surface to emit thermal radiation; low-emissivity (low-e) films re-radiate less heat into the cabin or room interior.
- Energy Star Rating
Energy Star is the US Department of Energy certification for window films and glass that meet specific thermal performance thresholds, indicating proven energy-saving benefit.
- Far-Infrared (FIR)
Far-infrared (FIR) is the lowest-energy infrared band, beyond about 25000 nm, primarily associated with thermal radiation from objects rather than sunlight.
- Glass Tinting Coefficient
Glass tinting coefficient is a legacy industry term, similar to shading coefficient, that compares the heat-transmission of a glazing assembly to a 3 mm clear glass reference.
- Greenhouse Effect (Cabin)
The cabin greenhouse effect is the rapid temperature rise inside a parked vehicle in sunlight, caused by solar radiation passing through glass and being re-radiated at infrared wavelengths the glass blocks.
- Humidity Impact on Cure
Singapore's high humidity (typically 70–90% RH) slightly extends window film adhesive cure time, but quality films are formulated to bond reliably across this range.
- IR Peak Wavelength
The IR peak wavelength is the specific infrared band (often 950–1000 nm) where solar energy is most intense and where window film IR rejection is typically benchmarked.
- Lumens
Lumens is the standard unit of luminous flux, measuring how much visible light is emitted by a source; it is not directly used in window film specs but provides intuition about light levels.
- Mid-Infrared (MIR)
Mid-infrared (MIR) is the infrared band roughly 2500–25000 nm, primarily emitted by warm surfaces rather than the sun directly, and matters for building thermal performance more than for window film.
- Monsoon Cabin Condensation
Monsoon-season condensation forms inside vehicles when humid exterior air meets aircon-cooled interior glass, an effect that quality window film slightly reduces by maintaining warmer interior glass surfaces.
- Nanometre
A nanometre (nm) is one billionth of a metre, the unit used to express wavelengths of light and the size of nano-particles in modern ceramic window films.
- Near-Infrared (NIR)
Near-infrared (NIR) is the infrared band immediately above visible light, roughly 780–2500 nm, and is the dominant source of solar heat felt inside a vehicle.
- Peak Noon Solar Load
Peak noon solar load is the maximum solar power reaching a vehicle's glass area at midday, typically 1,000+ W/m² in Singapore — the design condition for cabin temperature management.
- Photopic Response Curve
The photopic response curve is the human eye's sensitivity across visible wavelengths, peaking near 555 nm (green); VLT measurements weight transmission by this curve.
Singapore regulations & registration
25 terms- ARF (Additional Registration Fee)
The Additional Registration Fee (ARF) is a tax levied by the LTA when registering a vehicle in Singapore, calculated as a percentage of the Open Market Value.
- COE (Certificate of Entitlement)
The Certificate of Entitlement (COE) is the licence to own a vehicle in Singapore for 10 years, purchased in competitive bidding twice a month — making vehicle preservation economically rational.
- COE Category
COE categories segment Singapore vehicles by engine and OMV: Cat A (small cars), Cat B (larger or luxury cars), Cat C (commercial), Cat D (motorcycles), Cat E (open).
- Front Windscreen 70% VLT Rule
The LTA requires that the front windscreen of a Singapore-registered vehicle maintain at least 70% combined Visible Light Transmission, including any applied tint film.
- In-Vehicle Unit (IU)
The In-Vehicle Unit (IU) is the LTA-mandated ERP transponder mounted on the windscreen of every Singapore-registered vehicle; metallic window films can interfere with its operation.
- Inspection Photometer
An inspection photometer is the calibrated optical instrument VICOM uses to measure the Visible Light Transmission of vehicle glass during periodic inspection.
- LTA (Land Transport Authority)
The Land Transport Authority (LTA) is the Singapore statutory board that regulates road vehicle standards, including window tint Visible Light Transmission rules.
- LTA Tint Approval
There is no formal LTA tint approval scheme; compliance is verified at periodic VICOM inspection based on measured combined glass-plus-film VLT against the published rules.
- LTA Tint Fine
Failing window tint VLT at VICOM inspection results in a re-inspection requirement; in severe cases the LTA can issue fines and prevent road tax renewal until the tint is corrected.
- LTA Vehicle Classification
LTA vehicle classification segments Singapore-registered vehicles by type — passenger car, taxi, private hire, goods vehicle, motorcycle — each with its own inspection and compliance schedule.
- LTA VLT Compliance
LTA VLT compliance is the requirement that a Singapore-registered vehicle's combined glass plus tint meet minimum Visible Light Transmission — 70% on the front windscreen and 25% on side windows.
- Luxury Car Segment Singapore
The Singapore luxury car segment includes Mercedes-AMG, BMW M, Audi RS, Porsche, Ferrari, Lamborghini and other high-OMV vehicles concentrated in Cat B COE — owners typically invest heavily in protection.
- OMV (Open Market Value)
Open Market Value (OMV) is the LTA's assessed pre-tax value of an imported vehicle, used to compute the ARF, COE category and other registration fees in Singapore.
- OneMotoring
OneMotoring is the LTA's online portal for vehicle services in Singapore, including inspection booking, road tax renewal, COE bidding and ownership transfer.
- P-Plate
P-plate refers to the period a Singapore driver must display a triangular probationary plate after passing the driving test — the first 12 months, with stricter rules and demerit consequences.
- PARF (Preferential Additional Registration Fee)
PARF rebate is the partial refund of the Additional Registration Fee paid when a Singapore vehicle is deregistered before age 10, incentivising responsible ownership and preservation.
- Periodic Inspection
Periodic inspection is the regular vehicle compliance check at LTA-authorised centres, where window tint VLT is one of the verification points.
- Privacy Glass (OEM)
OEM privacy glass is the darkened rear side and rear windscreen glass installed at the factory on many SUVs and MPVs, often with VLT of 20–40% already before any aftermarket film.
- Rear Window 25% VLT Rule
The LTA requires that rear side and rear windscreen windows maintain at least 25% combined VLT; many vehicles already have privacy glass at this level from the factory.
- Road Tax Inspection
Road tax inspection is the periodic vehicle compliance check required by the LTA before road tax can be renewed; it includes verification of window tint VLT.
Installation, warranty & care
34 terms- Adhesive Failure
Adhesive failure is the breakdown of a window film's bonding layer over time, resulting in edge lift, silvering, bubbling or eventual film delamination from the glass.
- Ammonia-Free Cleaner
Ammonia-free glass cleaner is the only safe cleaner for window film — ammonia in conventional Windex-style cleaners can dissolve film adhesives and damage hard coats.
- Batch Traceability
Batch traceability is the workshop's record of the specific film batch number and roll used on each customer install, supporting warranty claims and quality investigations.
- Bubbling
Bubbling is the appearance of air or fluid pockets under window film; small water bubbles in the first week are normal cure behaviour, but persistent air bubbles indicate installation defects.
- Colour Stability
Colour stability is a window film's resistance to changing tint or fading over time; premium ceramics maintain colour and appearance for 10+ years in Singapore conditions.
- Corner Squeegee Detail
Corner squeegee detail is the precise finishing technique using small angled squeegees to remove fluid from window corners and tight curves that the main squeegee cannot reach.
- Cure Time
Cure time is the period after window film installation during which the adhesive bonds fully to the glass — typically 3 to 10 days, depending on film type, temperature and humidity.
- Delamination
Delamination is the separation of layers within a window film — adhesive from substrate, or layers within a multi-layer film — causing visible defects and performance loss.
- Dust Particle Microscope Check
Dust particle microscope check is the final QC step using a 10x loupe or magnifier to verify zero visible dust contamination under cured film, particularly on the windscreen.
- Edge Lift
Edge lift is a defect where window film begins to detach from the glass along the edges, typically caused by poor installation, adhesive failure or environmental stress.
- Fade Resistance
Fade resistance is the property of window film to maintain colour and appearance against UV and heat exposure; premium ceramic and multi-layer films are highly fade-resistant.
- First Week Rules
First week rules are the specific aftercare instructions for the cure period immediately after window film installation, designed to protect the bond before it fully sets.
- Humidity-Controlled Bay
A humidity-controlled bay maintains 60–70% relative humidity for consistent film cure and reduced airborne dust, contributing to premium installation finish quality.
- Inspection Checklist
An inspection checklist is the post-installation QC walk-around used to verify every panel of window film is correctly applied before releasing the vehicle to the customer.
- Installation Defect
An installation defect is a flaw introduced during fitting — dust under the film, misalignment, defroster damage, edge lift, contamination — distinct from chemistry or material defects covered by manufacturer warranty.
- Installer Certification
Installer certification is formal training that qualifies a workshop to install a film to its maker's standard and to issue the matching warranty.
- Installer Warranty
Installer warranty covers defects in the installation — edge lift, dust under the film, defroster damage, misalignment — separate from manufacturer warranty on the film itself.
- IPA Final Wipe
IPA (isopropyl alcohol) final wipe is the last cleaning step on the glass surface immediately before film application, removing any residual contamination missed by earlier cleaning.
- Lifetime Warranty
A lifetime warranty on window film typically means the manufacturer guarantees against defects (bubbling, peeling, fading, adhesive failure) for as long as the original purchaser owns the vehicle.
- Manufacturer Warranty
Manufacturer warranty on window film covers defects in the film itself, the chemistry, adhesive, substrate and hard coat, separate from the installer warranty that covers the fitting.
Brands & product lines
4 terms- Infratint Platinum99
Platinum99 is Infratint Singapore's flagship nano-ceramic window film, engineered to reject up to 99% of infrared heat and 99% of UV while maintaining road-legal Visible Light Transmission.
- Platinum99 Plus
Platinum99 Plus is the upgraded variant of Infratint's flagship film, offering higher overall solar heat rejection, deeper IR rejection across a wider spectrum, and a multi-layer ceramic construction.
- Platinum99 Series
The Platinum99 series is Infratint's family of nano-ceramic films covering windscreen, side, rear and architectural applications, each optimised for VLT, glass type and use case.
- Singapore Window Film (SWF)
Singapore offers a wide window film market, where dealer depth, warranty service and aftercare often matter as much as headline brand recognition.
