Polyimide Insulating Film — High Temperature

Amber non-adhesive polyimide film for high-temperature electrical insulation, component protection and precision laboratory applications. Supplied in 200 × 300 mm sheets with custom dimensions and shapes available on request.

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S4R Polyimide Insulating Film is a non-adhesive amber polyimide film designed for high-temperature electrical insulation, laboratory component protection and precision technical applications. Standard 200 × 300 mm sheets are available in selected thicknesses from 25 to 125 µm, with custom dimensions, shapes and roll formats available on request.

Key Features

✓ Non-adhesive polyimide film

✓ Characteristic amber transparent appearance

✓ 25 to 125 µm standard thickness range

✓ Long-term heat resistance ≥180°C

✓ Electrical insulating construction

✓ Custom dimensions and shapes available

Typical Applications

• High-temperature electrical insulation

• Laboratory equipment insulation

• Electrical component separation

• Coil and winding insulation

• Thin insulating liners and barriers

• Custom-cut technical insulation parts

Technical Specifications

Product Type	High-temperature electrical insulating film
Material	Polyimide (PI)
Adhesive	None
Color	Amber
Standard Sheet Size	200 × 300 mm
Available Thicknesses	25 / 50 / 75 / 100 / 125 µm
Package Quantity	5 sheets
Long-Term Heat Resistance	≥180°C — supplier specification
Electrical Insulation	Yes
Custom Cutting	Available on request

Available Thicknesses

Thickness	Equivalent	Sheet Size
25 µm	0.025 mm	200 × 300 mm
50 µm	0.050 mm	200 × 300 mm
75 µm	0.075 mm	200 × 300 mm
100 µm	0.100 mm	200 × 300 mm
125 µm	0.125 mm	200 × 300 mm

Custom Cutting Service

• Sheets can be supplied in custom dimensions according to the required laboratory application.

• Custom strips, discs, rings, washers and perforated components can be produced according to customer dimensions.

• Other sheet dimensions, thicknesses and roll formats are available on request. Contact S4R with the required dimensions or technical drawing.

Technical Notes

• Select film thickness according to the required balance between flexibility, mechanical handling and insulation thickness.

• Avoid creasing, scratching or puncturing the film where electrical isolation is critical.

• Temperature suitability depends on exposure duration, geometry and the specific operating environment.

Package Contents

5× Polyimide Insulating Film Sheets
200 × 300 mm — selected thickness

Selection & Custom Dimensions

Select the standard thickness according to the required insulation and mechanical characteristics. For custom dimensions, shapes, perforations or roll formats, contact S4R with the required dimensions or technical drawing.

Polyimide Insulating Film — High Temperature

0.00 € 0.0 EUR 0.00 €

Pricing available to approved customers

Key Features

Typical Applications

Key Features

Typical Applications

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