IronAxis

IronAxis Industrial Supply

IronAxis is a U.S.-based B2B supplier of industrial equipment, instruments, machinery, food processing systems and new energy solutions for manufacturers, labs and engineering companies.

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PET High-Temperature Protective Films – Heat-Resistant Coating for Electronics & Automotive

Guangdong NB Technology Co,.Ltd

PET High-Temperature Protective Films – Heat-Resistant Coating for Electronics & Automotive...

Sensors & Transmitters Guangdong NB Technology Co,.Ltd 02 Apr 2026 ( )

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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

Technical Specifications

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

Procurement suggestions

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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