+86 13711583005

Photochromic Light Control Film

PTNTENG is a professional brand focus on operation, design, and installation of various film products such as architectural films, automotive car films, household films, and advertising films.

  • Safety PET Film: Clear, anti-shock, reduce glare
  • Conserving Energy Layer: Reject IR
  • Pressed Glue: Clear no color changing, strong bonding
  • UV Resist PET Base Cover: Reject over 99% UV
  • Release Film: Scratch protecting, peeling off before application

Logistics delivery (estimated): 3-7days

Photochromic light control film heat insulation film is a kind of heat insulation window film which can intelligently adjust its visible light Visible transmittance with the increase of sunlight intensity, soften the incident light intensity, reduce the glare, and has the characteristics of high heat insulation rate, transmission force, and high UV resistance. The main feature is that under the sunlight, the color will gradually darken, and at the same time, it rejections the heat of the sunlight, and ejections the ultraviolet and infrared rays outside, so that the indoor temperature will not be heated, and at the same time, it can achieve the energy-saving effect. It is often used for building doors and windows, outdoor ceiling, front and back of the car, train, plane windows, cruise ships, and other means of transportation. Photochromic light control film heat insulation film is a new bag of film material heat insulation products, with a huge market prospect!


  • Construction: commercial building, residential, schools, banks, hospitals, airports, hotels, etc.
  • Transportation: cars, high-speed rail, aircraft, cruise ships, etc.

photochromic light control film-detail-01

About YuGuang

Shenzhen Yu Guang New Material Company Ltd. is a professional and comprehensive service provider for the smart light control solution. Our team works have more than 10 years of experience in smart light intelligence and smart architecture. devoted to providing various professional light control solutions, smart products, and technological service for global customers. Thanks to our professional technology and pursuing excellent experience from customers, we have promoted a series of high-quality products, such as smart light control products, interactive digital sign, and smart home products, wide attention and favor from the market.


Relying on the professional leading technical strength and the pursuit of the ultimate user experience, the company has launched a series of high-quality products such as intelligent optical control products, interactive digital signage, intelligent home products, which have been widely concerned by the industry and the market.

After Sales Service

1. After receiving the report, our after-sales service staff will immediately arrange technicians to solve the problem.

2. If it is a product quality problem, and within the warranty period, we will give free maintenance, to ensure your safety, use; If the product exceeds the warranty period, we also provide door-to-door service, only charge maintenance costs.

3. In case of product damage caused by a violation of safe use or matters needing attention in daily maintenance, as well as by human and irresistible external forces, which is not covered by the warranty of the product, we will be responsible for paid maintenance or replacement.

4. You can also conduct online consultation on the use, maintenance, and other related issues of our products through our website. We welcome your reasonable Suggestions or opinions on our products.

5. In order to ensure your safe use, we will track and visit the products from time to time. We sincerely request your cooperation and support.

Before VLT 76%
After VLT 35%
Before IRR 68%
After IRR 68%
Before UVR 99.9%
After UVR 99.6%
Before VLT 55%
After VLT 15%
Before IRR 95%
After IRR 95%
Before UVR 99.9%
After UVR 99.6%


  • How does photochromic transition work?
    Photochromic transitions are chemical reactions triggered by the exposure to UV sunlight.
  • What are the benefits of using Smart Glass?
    Such as switchable glass partitions; privacy control; touch screen and rear projection capabilities; UV protection; aesthetically pleasing, hygienic & low maintenance, etc.
  • Smart Glass is completely transparent when the power on?
    When powering on, visible light can reach 90%.
  • Smart Glass is suitable for doors or windows?
    Yes, it can be used for glass doors, including sliding doors, automatic doors, and windows.
  • How do you ensure product quality?
    We will produce a sample for approval, third party inspection is acceptable, Detailed quality report will be supplied within 3 days after loading.
  • What is your payment term?
    T/T, Western Union, Paypal.
  • Do I need glue to stick the self-adhesive smart film?
    No. The self-adhesive smart film has the self-adhesive layer already which you could paste onto the existing glass directly without any help of glue.
  • How can I get a sample? what’s the standard sample size?
    The samples are free for you and you just need to bear the shipping cost
    The standard size for the film is A5 or A4 paper; for glass A5 or larger(A5-A4), each sample has small power supply with button control on/off.
  • What’s the lead time for your products?
    Normally the lead time for smart glass is 12-20 working days; for smart film, 3-7working days depending on the required glass/film dimensions and quantities. Please send us the size& quantities info to get a quote and estimate the lead time.
  • What’s the shipping way for your product?
    For smart glass, normally by sea delivery, some small size order could be available for air cargo delivery if urgent
    For the smart film, normally by express delivery like DHL, UPS, TNT, FedEx, etc.

Contact Us

We will reply within 24 hours


    2/F, Building 3, Huaqiang Industrial Logistics Park No.43 QingfengAvenue, Longgang District, Shenzhen

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    +86 13711583005

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