|Place of Origin:||Changzhou,Jiangsu,China(mainland)|
|Certification:||As You Required|
|Minimum Order Quantity:||Negotiation|
|Packaging Details:||Carton / wooden box package|
|Delivery Time:||5-8 working|
|Payment Terms:||Negotiation, L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||800000㎡ Per Month|
polyimide heat resistant high temperature adhesive tape,
polyimide adhesive tape
Board insulation heat resistant electrical insulation tape for transformer coil silicone masking tape
Polyimide tape ,commonly known as high temperature tape and gold finger tape, is made of polyimide film coated by pressure sensitive adhesive. Polyimide tape is divided as PI silicone tape and PI acrylic tape by the type of adhesive. In general PI tape is in black and tawny colors.
With the backing of soft polyimide film, PI tape is excellent in electrical insulation and heat resistance. Generally, the polyimide film
can withstand temperatures above 400 ℃. If coated with silicone pressure sensitive adhesive, the overall tape temperature resistance is up to 280 ℃.When coated with acrylic pressure sensitive adhesive, the tape is characterized in excellent viscosity and weatherability.
PI silicone tape is mainly used in resisting high temperature or applications that require high initial adhesion, such as H class motor and wrapping transformer coil insulation, fixing the ends of heat-resistance coil, the protection of thermal resistance, capacitors and wire tangles, bonding insulation under high temperature, temperature resistance protection of gold finger PCB board and electronic components during SMT and external wrapping of polymer lithium batteries. PI acrylic tape is often used for PCB board insulation, fixing and binding up the wiring harness , wrapping within the transformer coil layer and the outer layer as well as lithium batteries external insulation.
|Static sheering test(h)||Break down Voltage(V)||
|PI Silicone Tape||Polyimide||Silicone||0.03-0.15||0.1-2.0||≥72||1000-10000||<280|
|PI Acrylic Tape||Acrylic||<160|