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PET High-Temperature Protective Films
Overview of PET High-Temperature Resistant Protective Films
PET high-temperature resistant protective films are mainly used for the protection of aluminium substrate oxidation process; Soldering tin protection for electronic circuit board; acting as a protector for the protection of various metal sheets, aluminium profiles during the high-temperature spraying. Our heat resistant PET protective films are mainly composed of a particular formulation PET coated with special silica gel, which makes them easy to paste and remove from the surface of the object, That is to say, they have a very good performance in sticking and peeling. What is more, they are able to stand up to the high temperature of 90-230℃. That is why our NB heat resistant protective films can be beneficial for your business.
Advantages :
1. Ability to withstand high temperature of 90-230oC.
2. Resistance to solvent, acid and alkali corrosion.
3. Good adhesion performance for all kinds of non-polar material surface.
4. Temperature-resistance can be adjusted according to your requirements.
5. Very easy to apply and peel off without leaving any glue on the surface.
6. ISO9001: 2008 Quality Management System Certification.
7. ISO 14001: 2004 Environmental Certification.
Item description:Heat resistant PET protective film
Brand name:NB
Prime material:Polyethylene Terephthalate (PET)
Functional Layers:Two-Layer Technology
Heat-resistance level:Can be adjusted according to your requirements
Peeling strength:100~140g/cm (Can be customized according to the surface)
Size:(100-1000) mm
Film blowing:Raw material (self-viscosity) is turned into a film in just one step
Cutting and slitting:As per your requirement
Color:Various colors for you to choose from
MOQ:About 600Kgs
| Item | Specifications | Remarks |
|---|---|---|
| Update Date | Guangdong NB Technology Co,.Ltd | 2026 |
| Lead time | within 30 days | Can be expedited |
| Material | See product manual | Request Inspection Report |
| Application | Applicable to multiple industries | Complies with standards |
| Keywords | High-Temperature,Protective,Heat-Resistant,Coating | |
PET high-temperature protective films must withstand 150–200°C during soldering or painting without shrinking or outgassing. Adhesive should remain stable and leave no residue. Common in automotive trim, touchscreens, or PCB gold finger masking. Verify UL 94 VTM-0 flammability rating and dielectric strength. Avoid standard PET films—they degrade above 120°C, causing contamination. Request thermal aging reports and compatibility with IPA or acetone cleaning pre-application. (for reference only)
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