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Ultra Cool Automotive Window Films – India's High-Performance Heat & UV Rejection Film Range

Cosmo Sunshield's Ultra Cool Series window films redefine in-car comfort. Engineered for superior heat rejection, these films block more than 95% of heat causing infrared rays, keeping your vehicle noticeably cooler and increasing fuel efficiency by reducing reliance on air conditioner. Enjoy a more comfortable driving experience with reduced glare and over 99% UV protection, safeguarding your car’s interior and passengers. Upgrade your ride with the unparalleled performance of Ultra Cool Series.

Ultra Cool Series Automotive
Ultra Cool Series Automotive
Ultra Cool Series Automotive

Applications

Residential Applications

Residential Applications

Commercial Buildings

Commercial Buildings

Automotive Applications

Automotive Applications

Railways & Marine Facilities

Railways & Marine Facilities

Benefits

Up to 95% IR rejection

Up to 95% IR rejection

Better Fuel efficiency

Better Fuel efficiency

More than 99% UV Protection

More than 99% UV Protection

Reduced glare and comfortable rides

Reduced glare and comfortable rides

Products Products
Solar Properties
Thickness Colour Visible Light Transmission Ultra Violet Rejected Heat Rejected Total Solar Energy Rejected Glare Reduction Shading Coefficient SHGC (G-Value)
CS-500-PA-0580 2 Ply 1.5 MIL Transparent 5% >99% 77% 60% 93% 0.45 0.4
CS-500-PA-4065 2 Ply 1.5 MIL Transparent 39% >99% 64% 46% 68% 0.61 0.55
CS-500-PA-0580 2 Ply 1.5 MIL Transparent 5% >99% 77% 60% 93% 0.45 0.4
CS-600-PAC-1590 2 Ply 1.5 MIL Transparent 13% >99% 51% 66% 86% 0.38 0.34
CS-600-PAC-3090 2 Ply 1.5 MIL Transparent 30% >99% 90% 60% 78% 0.46 0.41
CS-600-PAC-3595 2 Ply 1.5 MIL Transparent 34% >99% 96% 60% 74% 0.45 0.4
CS-601-PACGP-5095 2 Ply 1.5 MIL Graphite 57% 92% 92% 52% 35% 0.54 0.48
CS-501-PAGP 5045 2 Ply 1.5 MIL Transparent 50% >99% 51% 41% 44% 0.66 0.59
CS-601-PACGP-0595 2 Ply 1.5 MIL Graphite 5% >99% 95% 70% 93% 0.35 0.31
CS-650-CT-8065 2 Ply 1.5 MIL Transparent 83% >99% 65% 32% 5% 0.77 0.68
CS-650-AC-8060 2 Ply 1.5 MIL Transparent 81% >99% 59% 30% 7% 0.78 0.7
CS-650-IT-8560 2 Ply 1.5 MIL Transparent 85% >99% 59% 29% 3% 0.8 0.71
CS-650-PAC-5075 2 Ply 1.5 MIL Transparent 54% >99% 75% 46% 38% 0.61 0.55
CS-601-PACGP-5095 2 Ply 1.5 MIL Graphite 57% >99% 92% 52% 35% 0.54 0.48
CS-650-AC 7090 2 Ply 1.5 MIL Transparent 70% >99% 93% 49% 25% 0.57 0.52
CS-650-AC 7465 2 Ply 1.5 MIL Transparent 74% >99% 65% 37% 17% 0.71 0.63
CS-500-PA 0580 2 Ply 1.5 MIL Transparent 5% >99% 77% 60% 93% 0.45 0.4
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Frequently Asked Questions

Cosmo Sunshield Ultra Cool Series is a high-performance automotive window film designed to reject infrared heat, block UV radiation and reduce glare for a cooler and more comfortable driving experience. The range offers multiple VLT options, with listed variants providing up to 96% heat rejection and more than 99% UV rejection.

A spectrally selective car window film is designed to control specific portions of solar radiation, particularly heat-causing infrared rays, while allowing selected levels of visible light to pass through. This allows a film to provide heat rejection without relying only on dark tinting.

The Ultra Cool Series is part of Cosmo Sunshield's nano-ceramic automotive heat-control film range. Its technology is designed to provide high infrared heat rejection while maintaining optical clarity and different levels of visible light transmission.

The Ultra Cool Series is a nano-ceramic film rather than a metallic film. Its non-metallic technology is designed to provide heat rejection without the signal-interference concerns associated with metallic films.

Ultra Cool automotive films have a 2-ply, 1.5 mil construction. The current technical data sheet lists this construction across the Ultra Cool automotive variants.

Indian regulations prescribe minimum VLT levels for vehicle glazing, but meeting the VLT requirement alone does not make an aftermarket window film legally permissible. Cosmo Sunshield's current automotive FAQ notes that the Supreme Court has separately ruled against applying films or other material to vehicle safety glass. Applicable regulations and judicial directions should therefore be considered before installation.

Under Rule 100 of the Central Motor Vehicles Rules, the prescribed Visible Light Transmission is at least 70% for the front and rear windshields and at least 50% for side windows. However, Cosmo Sunshield's current FAQ also notes the separate Supreme Court position concerning films or other material applied to vehicle safety glass.

If you are looking only at the VLT numbers, the Ultra Cool range includes variants at or above those thresholds, including: 70% VLT: CS-650-AC 7090, 74% VLT: CS-650-AC 7465, 81% VLT: CS-650-AC-8060, 83% VLT: CS-650-CT-8065 & 85% VLT: CS-650-IT-8560. There is an important distinction: a film having a VLT at or above the prescribed level does not by itself establish that aftermarket film application is legally permitted.

Yes. Cosmo Sunshield Ultra Cool films are available in VLT options developed in accordance with the prescribed parameters for vehicle glazing in India. The appropriate film should be selected based on the applicable VLT requirement and the vehicle's original glass VLT. Cosmo Sunshield offers high-VLT options designed to maintain the required visible light transmission.

Cosmo Sunshield automotive films are developed with the prescribed VLT parameters in mind. To remain within the applicable requirements, the final VLT of the vehicle's glass and film combination should meet the prescribed limits. The front and rear windshields require at least 70% VLT, while side windows require at least 50% VLT.

A clear heat-rejection film is still a window film, but its legal compliance is determined by the applicable requirements rather than simply by how dark or clear it looks. Cosmo Sunshield's automotive films are developed with the prescribed VLT parameters, with options available to meet the applicable visible-light transmission requirements.

The listed Ultra Cool automotive variants provide 51% to 96% heat rejection, depending on the variant. For example, CS-600-PAC-3595 is listed at 96% heat rejection, while CS-650-AC 7090 is listed at 93%.

Ultra Cool reduces solar heat entering through the vehicle's glass, helping the cabin stay more comfortable in strong sunlight. The exact cabin-temperature reduction cannot be stated as a single fixed number because it depends on the vehicle, glass area, ambient temperature, sun exposure, AC system and selected film.

Yes. By reducing solar heat entering the cabin, Ultra Cool can reduce the reliance on air conditioning and may improve fuel efficiency. Cosmo Sunshield specifically positions the automotive range around reduced AC use and better fuel efficiency.

Yes. The Ultra Cool Series can help support EV range by reducing the amount of solar heat entering the cabin, allowing the air-conditioning system to work more efficiently. By keeping the cabin cooler and more comfortable, Ultra Cool can reduce the cooling demand on the EV, helping conserve battery power that would otherwise be used for air conditioning.

IR rejection measures the infrared portion of solar energy rejected by the film, while Total Solar Energy Rejected (TSER) represents the total solar energy rejected. They are different measurements and should not be used interchangeably. For example, CS-600-PAC-3595 is listed with 96% heat rejection but 60% TSER.

A clear or high-VLT film can provide substantial heat rejection without appearing dark. For example, the Ultra Cool range includes the transparent CS-650-AC 7090 with 70% VLT and 93% heat rejection, while CS-650-IT-8560 provides 85% VLT and 59% heat rejection.

Yes. Ultra Cool helps reduce solar heat entering the vehicle through its windows, which can help reduce heat buildup inside a parked car. The extent of the effect depends on factors such as outdoor temperature, sunlight, vehicle colour, glass area, parking conditions and the selected film.

Ultra Cool Series automotive film should be installed by a professional Cosmo Sunshield installer. Professional installation helps ensure proper film placement, finish and optical clarity.

Installation time depends on the vehicle's size, number of windows, glass shape and the amount of preparation required. The current Ultra Cool product information does not specify a standard installation time, so a fixed duration should not be published as a product specification.

The current Ultra Cool automotive product information does not specify a fixed waiting period for operating the windows after installation. This should be confirmed with the authorised installer based on the installation process and curing conditions.

The Ultra Cool Series automotive film typically takes around 24 hours to cure after installation. During this period, slight haze or small water pockets may be visible as the moisture beneath the film evaporates and the adhesive bonds with the glass.

Clean the filmed glass with a soft, non-abrasive cloth and a film-safe glass-cleaning solution. Avoid abrasive materials, harsh chemicals and anything that could scratch or damage the film surface.

The film can be professionally removed, but the removal process should be handled carefully, particularly on glass with defogger lines. An authorised installer can assess the glass and use an appropriate removal process to minimise the risk of damage.

The installation cost depends on the vehicle, glass area, selected Ultra Cool variant and installation requirements. Since pricing can vary, the current product information does not provide a fixed hatchback, sedan or SUV price.

You can contact Cosmo Sunshield directly to find an authorised automotive film installer. The official automotive pages provide Cosmo Sunshield's contact details, including 1800 57 00057 and sunshield@cosmofilms.com

Yes. Cosmo Sunshield provides a Technical Data Sheet for the Ultra Cool Series Automotive range. The TDS contains the listed VLT, UV rejection, heat rejection, TSER, glare reduction, shading coefficient and SHGC values for the different variants.