Kapton Tape High Temperature Tape Polyimide Tape PI Tape

APPLICATION

1. High -temperature insulation wrapped around the electronic industry transformers, motors, coils, capacitors, and frequency conversion power suppliers. 2. Suitable for covering and protection during printing line boards (PCB), SMT tin furnaces, and peak welding. 3. High -end electrical insulation protection and lithium battery positive&negative poles. 4. Anti -welding protection. 5. The lithium battery manufacturing is bundled.

PROPERTY

Property
Product Code Technical Parameters	P0103	P0104	P0106	P01065	P0107	P0108	P0110	P0112	P0115	P0106A	P0106E
Color	Gold，Black, Red, Green, Transparent
Total Thickness [mm]	0.03	0.04	0.06	0.065	0.07	0.08	0.1	0.12	0.15	0.06	0.06
Backing Thickness[mm]	0.0125	0.025	0.025	0.025	0.025	0.05	0.05	0.075	0.1	0.025	0.025
Backing	PI	PI	PI	PI	PI	PI	PI	PI	PI	PI	PI
Adhesive	Silicone	Silicone	Silicone	Silicone	Silicone	Silicone	Silicone	Silicone	Silicone	Acrylic	Silicone
180°Peel Strength[N/inch]	4	4	5	6	6	5	6	6	7	7	5
Tensile Strength[kg/25mm]	10	10	10	10	10	20	20	28	36	10	10
Elongation At Break[%]	30	45	45	45	45	55	55	60	70	45	45
Breakdown Voltage[KV]	2.5	5	5	5	5	7	7	9	10.5	5	5
Long-Term Temperature Resistance[℃]	260	260	260	260	260	260	260	260	260	100	260
Short-Term Temperature Resistance[℃]	280	280	280	280	280	280	280	280	280	150	280

DESCRIPTION

Kapton tape, also known as polyimide tape or PI tape, is a special tape made of polyimide film as the base material and coated with high-temperature resistant glue.

Its core properties are mainly derived from its base material - polyimide film. Polyimide is a high-performance engineering plastic with excellent insulation, high temperature resistance, low temperature resistance, chemical corrosion resistance and good mechanical properties.

Due to these properties, it has excellent high temperature resistance, high adhesion and excellent electrical insulation properties.

kapton tape

Features of Kapton tape

High temperature resistance: Kapton tape (polyimide tape, pi tape) can remain stable in high temperature environments, and its maximum operating temperature can reach over 300°C.

This makes it excellent in applications such as engine components, furnace seals, and aerospace engine insulation pads under high-temperature operating conditions. Chemical corrosion resistance: This tape has strong corrosion resistance to many chemical substances, including acids, alkalis, solvents and oxidants.

Therefore, it has a wide range of applications in the chemical industry, such as anti-corrosion coatings, sealing rings and pipe linings. Electrical insulation properties: Kapton tape (polyimide tape, pi tape) has excellent electrical insulation properties, with low dielectric constant and small loss tangent, so it is of great value in the fields of electronic equipment and communications.

For example, it can be used to make high-frequency cable insulation layers, microwave device packaging, and high-voltage DC transmission line insulation materials. High mechanical strength: The tape has high tensile strength, impact resistance and wear resistance, and can maintain stable performance in harsh working environments.

This makes it suitable for making high-strength structural parts, bearings and gears. Good biocompatibility: kapton tape (polyimide tape, pi tape) does not contain substances harmful to the human body, so it has potential application value in the medical field, such as for making artificial joints and other implants .