Building Thermal Insulation Materials

Your Professional Building Thermal Insulation Materials Supplier

Founded in 2003, we specialize in building energy efficiency and the resolution of construction-related issues. As a National High-Tech Enterprise, Zhejiang Provincial Technology-Based SME, and Huzhou Municipal R&D Center, we have obtained multiple national patents to date. Over the past more than 20 years, Yangtai has consistently taken solving construction problems as the core direction of its R&D efforts.

Self-Leveling System
Tired of compromising on soundproofing, insulation, or leveling in your building projects? Our Self-Leveling System solves it all—it’s an integrated energy-saving system made up of an interface...
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Inorganic Insulation Paste System
Looking for a reliable, fire-safe insulation system tailored to hot-summer and cold-winter regions? Our Inorganic Insulation Paste System is the ultimate choice—an efficient energy-saving solution...
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Glass Heat-insulating Film
Looking for a high-performance film that blocks heat and UV rays without sacrificing natural light? Our Glass Heat-insulating Film is the perfect choice—crafted by uniformly coating a flexible...
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Glass Heat-insulating Coating
Seeking a high-performance transparent coating that balances heat insulation, UV protection, and natural light? Our Glass Heat-insulating Coating is the game-changer—developed with advanced...
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Aerogel Insulation Material
Searching for a cutting-edge insulation material that blends efficiency, safety, and durability? Our Aerogel Insulation Material is the answer—an advanced building functional coating crafted with...
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Why Choose Us

Large Market

The sales region of Deqing Yangtai Building Materials Co.,Ltd. takes Zhejiang as the core, radiates to East China regions such as Fujian, and gradually expands to the national market.

Enjoy A Good Reputation

It enjoys a good reputation in fields such as dry mortar, building waterproofing and thermal insulation, making it one of the important suppliers in the East China building materials field.

One-Stop Solution

Yangtai focuses on floor sound insulation, wall thermal insulation, and leveling technologies.

Good Servive

Pre-sales: Product Presentation, Usage Instructions & Usage Q&A
In-sales: Technical Communication Support
After-sales: Quality Assurance & Technical Support

Advantages of Glass Heat-insulating Film

Reduced Cooling Costs
One of the primary benefits of glass heat coating is its ability to significantly reduce cooling costs. By blocking a considerable amount of solar heat gain, these coatings lessen the workload on your air conditioning system during hot summers.

Energy Savings
By reducing the need for artificial cooling, glass heat coating contributes to lower energy consumption, thereby decreasing your carbon footprint. This eco-friendly approach not only saves money but also aligns with sustainable living practices.

Furniture and Flooring Preservation
Direct sunlight streaming through windows can cause irreversible damage to interior furnishings such as carpets, curtains, and upholstery. Glass heat coating blocks up to 99% of harmful UV rays, protecting your furniture from fading and prolonging their lifespan.

Health Benefits
UV radiation exposure is linked to various health risks, including skin aging and skin cancer. By installing UV-protective coatings on your windows, you create a safer indoor environment for your family, reducing their exposure to harmful UV rays without compromising natural light.

Temperature Regulation
Glass heat coatings help maintain a consistent indoor temperature by minimizing heat fluctuations throughout the day. This results in a more comfortable living space year-round, reducing hot spots near windows and improving overall thermal comfort.

Glare Reduction
Glare from sunlight can be a significant nuisance, affecting visibility and causing discomfort, especially in rooms with direct sunlight exposure. Heat coatings reduce glare, allowing for better visibility of screens and reducing eye strain.

Durability and Longevity
Heat coatings protect windows from scratches, environmental pollutants, and moisture, extending their lifespan and reducing maintenance costs over time. This durability makes them a worthwhile investment for homeowners looking to enhance the longevity of their windows.

Property Value
Investing in energy-efficient upgrades such as glass heat coating can increase the resale value of your home. Potential buyers are increasingly drawn to properties that offer reduced energy costs and enhanced comfort, making your home more attractive in the real estate market.

Sustainability
Reducing energy consumption through glass heat coatings contributes to environmental sustainability by lowering greenhouse gas emissions associated with residential energy use. This aligns with global efforts to mitigate climate change and promote energy-efficient building practices.

Eco-Friendly Choices
Choosing eco-friendly home improvement options like glass heat coatings demonstrates a commitment to environmental responsibility. Many coatings are manufactured using sustainable materials and production processes, further reducing their environmental impact.

Features Of Glass Heat-Insulating Coating

Increase Interior Comfort--Thermal coating reduces peak heat gain or loss, maintaining a comfortable interior temperature.

Energy and Cost Saving--lower interior temperatures an average of 5℃ and reduces peak load energy consumption. Typical energy cost savings of 20-40%.

High Transparency--virtually invisible with above 40% visible light transmittance. Won’t compromise the beauty of your windows or alter architectural features.

Protect People and Furnishings--Blocks damaging UV radiation and extends life of furnishings.

Durable--Engineered not to bubble, peel off or change color, one coating for 10 years.

Environment-friendly--Water-based solution makes no harm to people and environment.

Types of Glass Heat-insulating Film

Dyed/Tinted Films:

Absorb solar heat through their color, reducing glare and heat but may fade over time and offer less heat rejection than metalized or ceramic films.

Low-E (Low Emissivity) Films:

Feature microscopic coatings that reflect infrared heat; they keep heat out in summer and reflect indoor heat back in during winter, improving overall energy efficiency.

Spectrally Selective Films:

Advanced films that selectively block infrared (heat) and UV rays while allowing high visible light transmission, providing excellent heat control with minimal tint.

Product Paramenters

Component	Single	Surface curing time	20~60 min(depending on ambient temperature)
Appearance	Black blue liquid	Hard curing time	＞7 days
Solid content%	29±1	Transparency	80%
Density	0.95g/ml	Infrared blocking rate%	＞90%(1400nm)
Coating method	Sponge coating	Ultraviolet blocking rate%	99%
Thickness of dry film	3~4μm	Shading coefficient	0.49
Surface hardness of coating	8H(Mitsubishi pencil)	T difference(lab)	10~18℃

Application of Glass Heat-insulating Coating

Healthcare & Hospitality: Ideal for hospitals, hotels, and schools for stable indoor temperatures.

Automotive: Used on car windows and sunroofs for heat and UV reduction.

Architectural Features: Applied to glass roofs, skylights, and partitions.

Solar Panels: Improves efficiency by managing heat.

How it Glass Heat-insulating Film works

Glass heat coating involves applying a thin layer to the glass that reflects infrared light, which is responsible for heat. In winter, this coating reflects warm air back inside, reducing heat loss, while in summer, it minimizes heat entry while allowing natural sunlight to come through. This dual action keeps indoor temperatures comfortable year-round.

Understanding thermal insulation and solar gain is key to grasping how this technology works. Thermal insulation helps keep warm air inside in winter and blocks heat in summer. Solar gain refers to the sunlight entering through windows. Glass heat coatings optimize this balance, enhancing energy efficiency.

In comparison to untreated glass, coated glass significantly reduces heat loss and excessive heat gain, resulting in lower energy bills and a smaller environmental footprint. This makes coated glass an ideal choice for modern building designs focused on comfort and efficiency.

Application of Glass Heat-insulating Film

Residential Benefits:

Residential Benefits: Homeowners gain increased comfort and energy savings by minimizing heat loss and optimizing solar gain, leading to lower energy bills.

Commercial Use Cases:

In commercial buildings, glass heat coatings enhance energy efficiency while adding a modern aesthetic, creating inviting spaces that appeal to clients and employees.

Architectural Trends:

Glass heat coatings align with contemporary architectural designs, allowing designers to leverage natural light without sacrificing temperature control, making them essential for sustainable and attractive building solutions.

FAQ

Q: How does glass insulate heat?

A: In single-pane windows, air near the glass surface becomes warmer, rises, and gets replaced by cooler air from the surroundings. This creates a continuous loop of heat transfer. Insulated glass disrupts this convection loop, as the sealed space prevents air from circulating, thus reducing heat loss or gain.

Q: How does insulating window film work?

A: A film is attached to the window frame to trap a pocket of air between the glass and the film, creating a double-glazed system with an insulating gap of still air. Thermal conductivity of still air is 0.024 W/(m.K) and much lower than that of glass (0.96 W/(m.K)).

Q: Does window film insulation really work?

A: Does Window Insulation Film Keep Heat Out? Yes, thermal window film is designed to keep heat out during hot months. Its reflective and absorbent properties play a key role in preventing excessive heat from entering your living or working space.

Q: What is the heat-resistant coating for glass?

A: Star Heat Shield liquid glass coating not only blocks heat and UV rays but also enhances visibility and energy efficiency. This heat-resistant liquid clear coat for glass ensures superior comfort while reducing cooling costs, making it a versatile choice for homes and offices.

Q: What type of coating is most resistant to high heat?

A: Ceramic coatings generally offer superior heat resistance. However, they may be more brittle than metal-based coatings5. The best choice between ceramic and metal-based heat-resistant coatings depends on the specific application requirements.

We are one of the most reliable building thermal insulation materials suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to buy discount building thermal insulation materials from our factory. Contact us for quotation and free sample.

building thermal insulation materials, Inorganic Insulation Paste System, Self Leveling System