MOQ:	500m2
Price:	Usd1~5/roll
Standard Packaging:	Export carton case
Delivery Period:	35 working days
Payment Method:	L/C,T/T
Supply Capacity:	50,000m2 per month

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin

CHINA

Certification

RoHS

Model Number

K2321

Base Material:

Polyimide Film

Adhesive:

Silicone Adhesive

Thickness:

60um

Break Down Voltage:

≥5% KV

Tensile Strength:

≥40 N/10mm

Adhesion Strength:

≥2.4 N/10mm

Working Temperature:

-73~280℃

Color:

Amber Transparent

Length:

33m, 33~200m For 500mm Width

Width:

3mm~500mm

Highlight:

H Grade Polyimide Film Adhesive Tape

25um Polyimide Film Adhesive Tape

3mm polyimide film adhesive

Product Description

H Grade Polyimide Film Adhesive Tape

PI Film Heat-Resistant Protection Film

Base Film: PI Film
Adhesive: Silicone Adhesive
Appearance: Amber transparent, surface smooth, no crepe, bubble, foreign objects, no tearing and transfer of glue layer when unwinding

Technical Specifications

Type #	2321	2321L
Total Thickness (mm)	0.06
Break Down Voltage (KV)	≥5%
Tensile Strength (N/10mm)	≥40
Adhesion Strength (N/10mm)	≥2.4
Working Temperature (°C)	-73~280
Chemical Resistance (20% HCL NaOH/10Hrs)	Bonding well, no delamination, no glue layer transfer
Releasing Film (mm)	No	0.075mm

Key Characteristics

Key Properties: High mechanical strength, excellent electrical insulation, dimensional stability, and resistance to high temperatures, solvents, and water.
Temperature Rating: Long-term operation at 220°C; short-term exposure up to 280°C.

Applications

Bonding Protection: Ideal for SMT wave/reflow soldering temperature shielding, and for protecting electronic switches, PCB gold fingers, SMD transformers, relays, and other heat- and moisture-sensitive components.
Insulation Wrapping: Used for high-temperature coil insulation in H-class motors and transformers, securing coil ends, and providing reliable insulation in demanding thermal environments.

H Grade Polyimide Film Adhesive Tape 0

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this product

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Luca

Italy Mar 5.2026

Helpful (1)

They offer a wide variety of tapes, so you can get everything you need in one place.

Anil

India Jan 23.2026

Helpful (1)

Thanks to UN.Tex for recommending the models I needed. They're diligent and responsible.

F*z

Saudi Arabia Oct 23.2025

Helpful (1)

UN.Tex's tape is really good quality, so you can totally trust both their products and their supply.

Tags:

Products

MOQ:	500m2
Price:	Usd1~5/roll
Standard Packaging:	Export carton case
Delivery Period:	35 working days
Payment Method:	L/C,T/T
Supply Capacity:	50,000m2 per month

Detail Information

Product Description

Detail Information

Place of Origin

CHINA

Certification

RoHS

Model Number

K2321

Base Material:

Polyimide Film

Adhesive:

Silicone Adhesive

Thickness:

60um

Break Down Voltage:

≥5% KV

Tensile Strength:

≥40 N/10mm

Adhesion Strength:

≥2.4 N/10mm

Working Temperature:

-73~280℃

Color:

Amber Transparent

Length:

33m, 33~200m For 500mm Width

Width:

3mm~500mm

Minimum Order Quantity:

500m2

Price:

Usd1~5/roll

Packaging Details:

Export carton case

Delivery Time:

35 working days

Payment Terms:

L/C,T/T

Supply Ability:

50,000m2 per month

Highlight

H Grade Polyimide Film Adhesive Tape

25um Polyimide Film Adhesive Tape

3mm polyimide film adhesive

Product Description

H Grade Polyimide Film Adhesive Tape

PI Film Heat-Resistant Protection Film

Base Film: PI Film
Adhesive: Silicone Adhesive
Appearance: Amber transparent, surface smooth, no crepe, bubble, foreign objects, no tearing and transfer of glue layer when unwinding

Technical Specifications

Type #	2321	2321L
Total Thickness (mm)	0.06
Break Down Voltage (KV)	≥5%
Tensile Strength (N/10mm)	≥40
Adhesion Strength (N/10mm)	≥2.4
Working Temperature (°C)	-73~280
Chemical Resistance (20% HCL NaOH/10Hrs)	Bonding well, no delamination, no glue layer transfer
Releasing Film (mm)	No	0.075mm

Key Characteristics

Key Properties: High mechanical strength, excellent electrical insulation, dimensional stability, and resistance to high temperatures, solvents, and water.
Temperature Rating: Long-term operation at 220°C; short-term exposure up to 280°C.

Applications

Bonding Protection: Ideal for SMT wave/reflow soldering temperature shielding, and for protecting electronic switches, PCB gold fingers, SMD transformers, relays, and other heat- and moisture-sensitive components.
Insulation Wrapping: Used for high-temperature coil insulation in H-class motors and transformers, securing coil ends, and providing reliable insulation in demanding thermal environments.

H Grade Polyimide Film Adhesive Tape 0

Tags:

Adhesive Insulation Tape

Glass Cloth Insulation Tape

Heat Resistant Insulation Tape

Glass Cloth Adhesive Tape

Polyimide Film Adhesive Tape

Aluminum Foil Adhesive Tape

Aluminum Foil Glass Cloth Tape

Foil Faced Kraft Paper

Aluminum Foil Fiberglass Cloth

Foil Scrim Tape

Cloth Duct Tape

Double Sided Adhesive Tape

PET Adhesive Tape

Precision Investment Casting

Electrical Insulation Board

H Grade Polyimide Film Adhesive Tape

H Grade Polyimide Film Adhesive Tape

25um Polyimide Film Adhesive Tape

3mm polyimide film adhesive

Overall Rating

Rating Snapshot

All Reviews

25um Polyimide Film Adhesive Tape,

Polyimide Film Adhesive Tape H Grade,

Adhesive Insulation Tape

Glass Cloth Insulation Tape

Heat Resistant Insulation Tape

Glass Cloth Adhesive Tape

Polyimide Film Adhesive Tape

Aluminum Foil Adhesive Tape

Aluminum Foil Glass Cloth Tape

Foil Faced Kraft Paper

Aluminum Foil Fiberglass Cloth

Foil Scrim Tape

Cloth Duct Tape

Double Sided Adhesive Tape

PET Adhesive Tape

Precision Investment Casting

Electrical Insulation Board

H Grade Polyimide Film Adhesive Tape

25um Polyimide Film Adhesive Tape

3mm polyimide film adhesive

25um Polyimide Film Adhesive Tape,

Polyimide Film Adhesive Tape H Grade,