Anti-tracking tape

This is an insulating tape for next-generation EVs that uses our unique resin synthesis technology and coatings technology. It is the first in the industry to achieve both heat resistance (RTI 180℃) and tracking resistance (1000V*1) (*2). It also has durability to the reflow process. It can be used as an insulating material for the chassis of EV parts such as transformers/reactors, inverters/junction boxes, etc.

*1 According to our test method
*2 According to our research

• Characteristics 
• Application
• Product Data
• Notes in Use
• Points to Note When Storing
• Featured Products

Characteristics 

• Achieved tracking resistance of 1000V *Based on our test method
• Heat resistance equivalent to RTI180℃
• Breakdown voltage 5.0KV
• Less stringing of pressure sensitive adhesives can solve problems such as glue returning after processing, glue flying, and dust adhering to the adhesive end surface.
  It has higher adhesive strength than conventional double-sided tapes and exhibits stable performance over a wide temperature range.

Application

• Insulating tape for transformers/reactors for EV applications
• Insulating materials for the housings of high voltage junction boxes, inverters, etc.

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Product Data

Tracking Resistance Test at 1000V

Conventional tape

Our anti-tracking tape

(Reference) Our Tracking Resistance Test Method

Test circuit	Test voltage	100~1000V (sine wave voltage)
	Short-circuit current	Automatically stops when current of 0.5A or more flows for 2 seconds
Electrode	Material, size	The tip is platinum, width 5mm, thickness 2m, tip angle 30° only.
	Electrode mounting angle	60°
	Interelectrode distance	4.0±0.1mm
	Electrode load	1±0.05N
Dripping device	Dripping interval	30±5 seconds
	Dripping port height	30～40mm
Electrolyte	Solution A	Ammonium chloride 0.1±0.002% aqueous solution, resistivity 3.85±0.05Ω・m

Notes in Use

1. Clean the adherend (Remove dust, any other foreign particles, water, and oil.)
2. Make sure that the adherend is free of burrs and warpage.
3. Apply the tape to the adherend at a temperature of around 20 degrees centigrade wherever possible.
4. After applying the tape, press firmly.
5. Be sure to conduct a test before using the tape to check that the tape is suited for the application.

• These tapes are for industrial use only. Do not use them for the following applications.
  ･Applications that involve or may involve the direct attachment of the tape to the skin.
  ･Applications that involve the direct attachment of the tape to food.

Notes on strage

1. Store the product in a room away from sunlight. Keep it away from high temperatures and humidity. (The desirable temperature is 5 to 40 degrees centigrade, and the desirable humidity is 60% or lower.)
2. Avoid placing the product directly on the ground or floor. Place it on a table that allows air to pass through.
3. When storing tapes in a stack, be sure to insert a removable material, such as inserting paper, between the tapes and stack them vertically.

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Anti-tracking tape

This is an insulating tape for next-generation EVs that has both heat resistance (RTI 180℃) and tracking resistance (1000V). It can be used for insulating the housings of EV parts such as transformers/reactors, inverters/junction boxes, etc.

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