Foundite is a professional manufacturer of high-end TPU membrane material

High-temperature resistant polyurethane TPU film being used for bulletproof glass TPU film manufacturer 1

High-temperature resistant polyurethane TPU film being used for bulletproof glass TPU film manufacturer 2

High-temperature resistant polyurethane TPU film being used for bulletproof glass TPU film manufacturer 3

High-temperature resistant polyurethane TPU film being used for bulletproof glass TPU film manufacturer 4

High-temperature resistant polyurethane TPU film being used for bulletproof glass TPU film manufacturer 5

High-temperature resistant polyurethane TPU film being used for bulletproof glass TPU film manufacturer

The polyurethane TPU inter layer film we produce is a high-performance thermoplastic polyurethane film capable of perfectly bonding polycarbonate (PC) sheets with inorganic glass through high adhesion to form bulletproof glass. This film possesses properties such as high clarity, bullet resistance, and resistance to high and low temperatures, making it a key component of bulletproof safety glass and providing a solid guarantee for the security line.

Sizes（thickness）:

0.38mm, 0.63mm, 1.25mm (being customized）

Colors:

Being customized

Applications:

Functional planes, helicopters , passenger aircraft and other spacecrafts' glasses

Delivery time:

Minimum order quantity1-300 square meters, delivery time 3 days for order quantities greater than 300 square meters, to be negotiated.

Inquiry

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Product Parameters

Physical Performances	Performance Indicators	Testing Standards
Tensile Strength	≥42MPa	GB/T43128-2023
Elongation at Break	≥500%	GB/T43128-2023
Tear Strength	≥40kN/m	GB/T43128-2023
Adhesion Strength to Inorganic Glass	≥22kN/m	GB/T43128-2023
Indentation Hardness	80IRHD ~ 85IRHD	GB/T43128-2023
Glass Transition Temperature	≤-68℃	GB/T 43128-2023
Transmittance	≥90%	GB/T 43128-2023
Haze	≤0.3%	GB/T 43128-2023

Product Features

Strong Weather Resistance

Our TPU film also possesses exceptional weather resistance. From the scorching ground temperatures at hot desert airports to the extreme cold of minus dozens of degrees Celsius in the stratosphere, from the corrosive high humidity and salt spray during transoceanic flights to the intense UV radiation on polar routes, the molecular structure of Sheng ding's TPU protective film is specially designed to withstand high temperatures without softening, deforming, or causing adhesion failure, and to resist cracking at low temperatures that could affect optical performance. It consistently maintains material stability, providing solid protection for aviation glass. This ensures that the aircraft glass remains unscathed after long exposure to harsh environmental conditions, with its protective effectiveness undiminished.

High Transparency

This TPU protective film features high transparency, with a light transmission rate of over 90%, possessing the pure optical-grade characteristics. When installed on aircraft glass, such as airplane side windows, cockpit canopies, windshields, and other transparent components, it offers a clear view. It allows pilots to see as if looking directly into the sky with the naked eye, with the contours of clouds and details of landmarks clearly visible. Whether it's for ordinary cloud observation or for precise judgment of runway conditions during landing, the view is unobstructed without glare or ghosting to interfere with the pilot's line of sight, ensuring accurate and error-free flight operations.

Exceptional Adhesive Characteristics

The outstanding adhesive characteristics of our product are like an invisible super glue, firmly anchoring itself to the aerospace glass. Even under the intense vibrations during high-speed flight and frequent changes in air pressure, it ensures seamless bonding, without layering or separation. In the event of bird strikes or impacts from debris carried by air currents, which may damage the outer layer of glass, our thermoplastic polyurethane (TPU) film can restrain the fragments with its strong adhesive force, preventing them from spraying into the cabin and endangering personnel safety. It forms the last line of defense for aviation safety.

Exceptional Bulletproof Performance

Sheng ding's polyurethane TPU inter layer film has outstanding bulletproof capabilities. Thanks to its unique molecular structure and toughness, it can rapidly disperse the energy of a high-speed bullet impact, dissipating it layer by layer. This effectively contains the penetrating force from reaching the center of the glass, greatly reducing the bullet's ability to penetrate the glass. When faced with gunshot threats, this bulletproof glass can effectively protect the safety of individuals, ensuring that lives and property are not damaged. It serves as a robust barrier in high-risk scenarios such as bank security and police equipment.

High-Quality High Adhesion

The high adhesion properties of the bulletproof glass TPU film are excellent, forming a strong bond between the film and substrates such as glass, PC, PET, etc., enhancing the inter layer bonding strength. When the glass is subjected to external impact forces, the high-adhesive inter layer film prevents the separation of glass layers, maintaining the overall structural stability and enhancing the overall protective effect of the bulletproof glass.

Stable Weather resistance

The film also exhibits good resistance to high and low temperatures, capable of withstanding harsh environmental tests with conversions between 75°C to -65°C. The film material does not soften, crack, and maintains tensile and tear resistance, always ensuring stable performance. Our products can be widely used in the manufacturing of bulletproof glass for military facilities, police vehicles, financial outlets, and important sites. Choosing Sheng ding bulletproof film protects the peace of every moment of your life and work.

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Product Display

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IMG_1135~1

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Application Display

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Requirements For Packing

a ) The environmental requirements of the packaging area are as follows:

1 ) The temperature is generally 15C-30C;

2 ) Relative humidity is generally 20%-50%;

3 ) Cleanliness is generally 10000 and above.

b ) Adopt protective packaging to ensure that TPU film does not cause mechanical and physical.

c ) Packing list includes product name , quantity and related documents.

d ) The packing case is shockproof , sand and dust proof and rain proof .

e ) The packing box marks shall meet the requirements of GB / T 191,including "fragile articles", "afraid of sun", "afraid of radiation","afraid of rain", "no tumbling", "limit of stacking quality", "limit of stacking layers",etc.

f ) The total mass of TPU film and packing case should be indicated in the packaging case.

Requirements For Storage

a ) It should be dried and sealed in a clean , ventilated and light - shielded warehouse with temperature of 15℃-30℃ and relative humidity of 20%-50%;

b ) It should be placed on rubber pads or shelves;

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