Product Details
Window Insulation Film
<p>Window insulation film (PET-based with nano-ceramic/magnetron sputtering) reflects summer heat and retains winter warmth, reducing building energy loss. A cost-effective alternative to glass replacement, with Low-E and radiative cooling options for enhanced efficiency.</p>
Product Overview
Performance aligned with the real application
- Passive heat-management mechanism
- No operating energy required for the material itself
- Formats for different substrates and installation routes
- Technical selection based on exposure and target performance
Product Data
Technical Specifications
Review the available performance values, physical properties and product parameters for Window Insulation Film. Confirm the current controlled data sheet before final specification.
Technical Parameters
| Parameter | Value |
|---|---|
| Visible Light Transmittance (VLT) | 20% |
| Visible Light Reflectance (VLR) | 45% |
| UV Blocking Rate (UVC) | ≥99% |
| Infrared Heat Rejection (IRT) | 88% |
| Total Solar Energy Rejection (TSER) | 73% |
| Shading Coefficient (SC) | 0.26 |
| Thickness | 50 μm |
| Warranty Period | 10 years |
Reference values should be confirmed against the current controlled technical data sheet before specification or installation.
Application Scenarios
Typical project-use directions
Industrial and commercial roofs
Outdoor equipment enclosures
Building glazing and façades
Awnings and shade structures
Technical Documents
Request the documents required for evaluation
Controlled product manuals, technical data sheets, safety data sheets, test reports and application guidance are supplied according to product and project requirements.
FAQ
Before specification or sampling
What information is needed for product evaluation
Share the substrate, operating environment, target performance, application method and required quantity so the team can assess product fit.
Which technical documents can Huacheng provide
Available files may include a product manual, technical data sheet, safety data sheet, test report and application guidance, depending on the product and project stage.
Can Huacheng support application planning
Yes. The technical team can review project conditions, recommend an evaluation route and confirm the relevant installation or processing considerations.
Discuss Your Project
Evaluate Window Insulation Film for your application
Share substrate, operating conditions, target performance and required quantity for technical and commercial feedback.

Window Insulation Film
Window insulation film (PET-based with nano-ceramic/magnetron sputtering) reflects summer heat and retains winter warmth, reducing building energy loss. A cost-effective alternative to glass replacement, with Low-E and radiative cooling options for enhanced efficiency.
Product Overview
Performance aligned with the real application
- Passive heat-management mechanism
- No operating energy required for the material itself
- Formats for different substrates and installation routes
- Technical selection based on exposure and target performance
Product Data
Technical Specifications
Review the available performance values, physical properties and product parameters for Window Insulation Film. Confirm the current controlled data sheet before final specification.
Technical Parameters
| Parameter | Value |
|---|---|
| Visible Light Transmittance (VLT) | 20% |
| Visible Light Reflectance (VLR) | 45% |
| UV Blocking Rate (UVC) | ≥99% |
| Infrared Heat Rejection (IRT) | 88% |
| Total Solar Energy Rejection (TSER) | 73% |
| Shading Coefficient (SC) | 0.26 |
| Thickness | 50 μm |
| Warranty Period | 10 years |
Reference values should be confirmed against the current controlled technical data sheet before specification or installation.
Application Scenarios





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