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PIT0.5SD-UT-RL | 0.5-mil Polyimide (Kapton) Tape with Double sided Ultra-Thin Silicone Adhesive on

Harmonization Code : 3919.90.90 | Polyacrylic plates / sheets / film / tape / strip, self-adhesive, in rolls

0.5-mil Polyimide Tape Ultra-Thin Silicone Adhesive Series

Main features

0.5 mil polyimide film
Double sided 0.5mil Silicone adhesive
>3000V breakdown voltage

Product Description

LINQTAPE™ PIT0.5SD-UT-RL Series is a high-temperature resistant polyimide tape. It combines our 0.5-mil (13 micron) thick polyimide film – the generic equivalent of DuPont® Kapton™ HN tape – with a Double sided ultra-thin 0.5mil silicone pressure adhesive with release liner on one side, while still having excellent adhesion and mechanical strength at high temperatures. This tape is designed for both permanent and temporary bonding in many high temperature applications. These applications can be found in semiconductor, smartcard, electronic, automotive and general manufacturing industries.

LINQTAPE™ PIT0.5SD-UT-RL Series provides an excellent balance of electrical, mechanical, thermal, and chemical properties over a wide range of temperatures. It can be used in applications that may see temperatures up to 260°C (500°F).

LINQTAPE™ PIT0.5SD-UT-RL Series comes in 33 meter (36 yard) rolls of varying widths. LINQTAPE PIT-S Polyimide films with silicone adhesive are available in a range of thicknesses, starting from 0,5 mil (12.7µm) thickness and up. Custom thicknesses are available upon request.

Product Family
PIT0.5SD-UT-RL

1. Select Width

508 mm

2. Available Length

33 m

Price starting from $800.00

Shortest leadtime

Shipping in 3 - 7 days

Shipping in 1 - 2 weeks

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Specifications

Technical Specifications

General Properties

Adhesive Layer

Adhesive Layer
A layer that is applied to one surface or both to bind items together and resist their separation

Silicone

Adhesive Thickness

Adhesive Thickness
Adhesive thickness indicates the thickness of an adhesive layer.

It refers to the adhesive thickness of a single side so for double sided tapes it always needs to be multiplied.

12.7 µm

Chemistry Type

Polyimide

Color

Color
The color

Amber

Film Thickness

Film Thickness
Film thickness is the thickness of a backing film without taking into account any coatings or adhesive layers. It is measured in micron and the conversion factor to mil is 0.039.

12.7 µm

Release Liner

Release Liner
A paper or plastic-based film sheet used to prevent a sticky surface from prematurely adhering

Single side

Single or Double-Sided Adhesive

Single or Double-Sided Adhesive
Describes whether a tape is single- or double-sided. If it is single-sided, it has adhesive only on one side of the backing film. If it is double-sided, then it has adhesive on both sides of the backing film.

Total Thickness
Total thickness is taking into account all the films, coatings, adhesives, release liners and special layers and is the maximum thickness of a film or tape.

38.1 μm

Mechanical Properties

Adhesion Strength

Adhesion Strength
Adhesion is the bond strength measurement of a coating to a substrate. When an adhesive is bonded to an item or surface, numerous physical, mechanical and chemical forces come into play, which may have an effect on each other.

8 Oz/in

Elongation

Elongation
Elongation is the process of lengthening something.

It is a percentage that measures the initial, unstressed, length compared to the length of the material right before it breaks.

It is commonly referred to as Ultimate Elongation or Tensile Elongation at break.

40 %

Tensile Strength (Thin Film)

Tensile Strength (Thin Film)
Tensile strength determines the resistance of a material to break under tension and it measures how much elongating load (or tensile stress) it can handle before fracture.

To make it simple, it measures how much force we have to apply when pulling apart a material before it breaks.

17.797 N/cm

Electrical Properties

Breakdown Voltage

Breakdown Voltage
Breakdown voltage is the minimum voltage necessary to force an insulator to conduct some amount of electricity.
It is the point at which a material ceases to be an insulator and becomes a resistor that conducts electricity at some proportion of the total current.

After dielectric breakdown, the material may or may not behave as an insulator any more because of the molecular structure alteration. The current flow tend to create a localised puncture that totally alters the dielectric properties of the material.

This electrical property is thickness dependent and is the maximum amount of voltage that a dielectric material can withstand before breaking down. The breakdown voltage is calculated by multiplying the dielectric strength of the material times the thickness of the film.

>3000 V

Dielectric Strength

Dielectric Strength
Dielectric strength is measured in kV per mm and is calculated by the Breakdown voltage divided by the thickness of the tested material.

Those two properties go hand in hand and while Breakdown voltage is always thickness dependent, dielectric strength is a general material property.

As an example, the dielectric strength of Polyimide is 236 kV/mm. If we place 1mm of Polyimide between two electrodes, it will act as an insulator until the voltage between the electrodes reaches 236 kV. At this point it will start acting as a good conductor, causing sparks, potential punctures and current flow.

118 kV/mm

Volume Resistivity

Volume Resistivity
Volume resistivity, also called volume resistance, bulk resistance or bulk resistivity is a thickness dependent measurement of the resistivity of a material perpendicular to the plane of the surface.

1.0x10¹³ Ohms⋅cm

Dielectric Constant

Dielectric Constant
Dielectric Constant (k), commonly known as relative permittivity, is a number relating the ability of a material to carry alternating current to the ability of vacuum to carry alternating current.

It determines the ability of an insulator to store electrical energy and is the ratio of electric permeability in vacuum against the electric permeability of a material.

The lower the dielectric constant (κ) and dissipation factor, the less energy is absorbed from an electric field, making it a much better insulator.

It is a dimensionless property that can be affected by various factors such as the thickness uniformity of a material, insufficient contact between the sample and electrodes, water adsorption and contact resistance.

Dielectric Constant @ 23 ˚C/1 kHz

4.0

Thermal Properties

Temperature Resistance

Temperature Resistance
Temperature resistance is the maximum temperature that the material or product can withstand for a period of time.

The temperatures listed should be considered as guidelines for an operating temperature of about 30 minutes. Typically, the material can withstand much longer times at temperatures about 20°C lower and can withstand much higher temperatures for short, intermittent times.

260 ˚C

Other Properties

RoHS Compliant

RoHS Compliant
RoHS is a product level compliance based on a European Union Directive which restricts the Use of certain Hazardous Substances in Electrical and Electronic Equipment (RoHS).

Products compliant with this directive do not exceed the allowable amounts of the following restricted materials: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE), with some limited exemptions

Yes

VOC-Free (100% solids content)

VOC-Free (100% solids content)
VOC means Volatile Organic compound. VOCs are evaporating molecules and are literally everywhere around us. Our scents are volatile organic compounds, most of the things that we smell are VOC etc. So what do we mean when we state that a product is VOC free?

A VOC free product, according to the FTC is one where:

1)VOCs have not been intentionally added to the product.

2)The presence of VOCs at that level does not cause material harm that consumers typically associate with VOCs, including but not limited to, harm to the environment or human health.

3)The presence of VOCs at that level does not result in concentrations higher than would be found at background levels in the ambient air.

Yes