Total Tapes

KPT-1 Polyimide High Temperature Tape – 1 Mil Film (Full Case)

In stock
SKU: KPT1-1-4-CASE
Regular price $302.99

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Return policy: Individual rolls may be returned within 14 days if unused and unopened. Full cases, boxes, and final-sale items are not eligible for return or refund. Wrong, damaged, or defective items may qualify for a replacement or refund. See our Return and Refund Policy for full details.

Precision masking for electronics manufacturing—sold by the full case.

KPT-1 is a gold/amber, transparent polyimide film tape with a high-performance silicone adhesive. Thin and conformable, it is designed for wave solder and hot air leveling applications, including protecting gold contacts from molten solder during processing. The transparent film allows observation of the board while masked.

  • High-temperature performance: temperature resistance of 200°C (392°F), with excellent tear and abrasion resistance at elevated temperatures.
  • Thin, flexible construction: 1 mil polyimide film and 2.6 mil total tape thickness for precise masking.
  • Silicone adhesive: provides adhesion during processing and leaves minimal residue after removal to help reduce cleanup.
  • Chemical resistance: resists acids, oils, solvents, aging, staining and water immersion.
  • Consistent roll format: 36 yards (33 m) per roll on a 3-inch plastic core.

Choose your full case

Select the width and case quantity. Quantity 1 means one full case of the selected size. Shipping is paid separately by the buyer and is not included in the product price.

Width Rolls per case
1/4 inch 144
3/8 inch 96
1/2 inch 72
5/8 inch 60
3/4 inch 48
7/8 inch 48
1 inch 36
1.5 inch 24
2 inch 24
3 inch 12
4 inch 12

Buy 5 or more boxes and save 10%

Order five or more full cases of KPT-1 polyimide tape and receive 10% off automatically at checkout. Eligible KPT-1 widths can be combined to reach five cases. Shipping is charged separately.

Technical specifications

  • Product: KPT-1
  • Backing: polyimide film
  • Adhesive: silicone
  • Film thickness: 1 mil
  • Total tape thickness: 2.6 mil
  • Adhesion: 23.8 oz/in
  • Tensile strength: greater than 20.6 lb/in
  • Elongation: greater than 30%
  • Dielectric strength: greater than 4,000 V
  • Temperature resistance: 200°C (392°F)
  • Film color: transparent gold/amber
  • Length: 36 yards (33 m) per roll
  • Core: 3-inch plastic

A polyimide tape alternative for applications commonly served by Kaptonâ„¢ tape. This listing is for KPT-1 alternative polyimide tape.

Before you order

Match process temperature, exposure duration, substrate, and removal requirements. The listed temperature is not a universal process approval.

Compare a related option: Polyester Splicing Acrylic Adhesive Clear.

Ask Total Tapes about this product with the selected size, application, and quantity.

Distributor and business orders

For case quantities, repeat purchasing, or resale requirements, request a business quote. Include the product name, selected size or model, required units or cases, expected reorder frequency, delivery ZIP code, and needed-by date. Product availability and any quoted terms are confirmed for your order.