TPU Interlayer Film
TUP interlayer film is a polymer material film made of polyurethane elastomer as the main component through special processes. It is widely used in fields such as armor protection, bulletproof glass, composite materials, aerospace, auto-mobiles, construction, information technology, new energy, and high-end equipment.
Excellent low-temperature resistance performance
Safety glass made of TPU can maintain its performance unchanged in extreme low-temperature environments of minus 65℃.
Good adhesion strength
TPU interlayer film has the property of bonding different materials. It not only has good adhesion to inorganic glass and ceramics,but also has excellent bonding performance with organic materials such as PC boards,PMMA(acrylic),and PET.
Excellent puncture resistance
TPU itself has good toughness and impact resistance.When used to make laminated glass,it can enhance the glass's anti-riotand bulletproof functions,making it an excellent choice for producing high-level bulletproof glass.
Excellent aging resistance performance
TPU has excellent weather resistance, anti-yellowing, and anti-aging properties. It does not readily react with water or other chemicals, and TUP laminated glass can be installed with bare edges.
TPU Interlayer Film Technical Data
Index Item |
Test results |
Testing standard |
|
| Shore hardness | 75A | ASTMD2240 | |
| Density | 1.06g/cm³ | ASTMDT92 | |
| Light transmittance | 91.7% | ASTMD1003 | |
| Haze | 0.23% | ASTMD1003 | |
| Tensile strength | 45MPa | ASTMD638 | |
| Tear strength | 72.5KN/M | ASTMD1004 | |
| Elongation at break | 530% | ASTMD638 | |
| Peel strength | 18.6KN/M | ASTMDD3330M | |
| Glass transition temperature | -60℃ | ASTMDD3418 | |
| Yellow index | 0.2 | ASTMDE313 | |
TPU Interlayer Film Product Specification
Thickness |
Width |
Roll Length |
| 0.38mm | 800mm-2800mm | 100m |
| 0.63mm | 800mm-2800mm | 100m |
| 1.27mm | 800mm-2800mm | 50m |









