Polyimide silicone tape, also called as kapton tape, is based on the polyimide film, coated with high-performance silicone pressure-sensitive adhesive on one side with single-sided fluorine release liner or not. High-precision coating reaches at 0.025mm, no scratches, wire drawing, and other phenomena, good shearability, easy punching die-cutting processing, with excellent high-temperature resistance and solvent resistance.
Advantages Of Polyimide Silicone Tape
Customized low adhesion, medium adhesion, strong adhesion according to customer requirements., the stock is sufficient. Quality assurance. Quick delivery.
Variety specifications for your choice.
High-temperature resistance and heat insulation protection, polyimide silicone tape not only plays a role in heat insulation protection of various electronic and electrical equipment but also can be applied with wire wrapping, etc.
Environmental protection, no odor, insulation withstand voltage.
Easy peeling, strong adhesion, no residue left on the masked surface after tearing off.
The polyimide silicone tape produced by Hopelight has a wide range of applications, protect the gold finger part of the circuit board. At the same time, it is also used in motor insulation and the fixing of positive and negative poles of lithium batteries.
Parameters Of Polyimide Silicone Tape
Backing | Polyimide film | |||||||
Coefficient of the tape | Silicone | |||||||
Color | amber/black | |||||||
Film thickness (mm) | 0.025 | 0.025 | 0.05 | 0.05 | 0.075 | 0.125 | 0.125 | 0.15 |
Total thickness (mm) | 0.05 | 0.06 | 0.08 | 0.1 | 0.12 | 0.15 | 0.18 | 0.2 |
Fluorine release liner thickness (mm) | 0.05 | 0.05 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 | 0.075 |
Length(m) | 33m/max 750m | |||||||
Tensile strength (KG/25mm) | 20 | 14 | 45 | 45 | 45 | 45 | 45 | 45 |
Elongation % | 60 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
Breakdown strength | ≥150N/25mm | |||||||
Withstand Voltage KV | 6 | 6 | 10 | 10 | 10 | 10 | 10 | 15 |
Adhesion (N/25mm ) | 5 | 6 | 6.5 | 6.5 | 5.5 | 5.5 | 6 | 6 |
Temperature Resistance℃ | 280℃ 30mins | |||||||
Kapton Tape Electrical Insulation
The insulation grade mainly refers to the heat resistance grade of the insulating material used, that is, the allowable temperature rise limits of the temperature of the material compared with the ambient temperature. At present, the insulation grade can be divided into A, E, B, F, H, C, N, and R according to the temperature grade. In electrical equipment such as generators, insulation is the weakest yet still of great importance feature. Insulating materials are particularly susceptible to high temperatures which accelerate aging and damage. The heat resistance of different insulating materials is different, and the ability of electrical equipment with different insulating materials to withstand high temperatures is also different. In the electronic and electrical industry, the polyimide silicone adhesive tape is mainly used for high requirements of H-class motor and transformer coil insulation wrapping, high-temperature resistant coil end wrapping fixation, temperature measurement thermal resistance protection, capacitance and wire tangling, and other works in high temperature working conditions of the paste insulation; therefore, the Kapton tape insulation grade is normally H class.
Hopelight Electrical is a professional heat resistant tape manufacturer, we provide silicone polyester tape, kapton polyimide and etc. Want to know more? Please contact us.
