3M 5419

Harmonization Code : 3506.10.00.00 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg

3M 5419

Main features

  • Less Than 150 V Unwind Charge
  • -73 to 260 deg C Use Range
  • 22 N/100 mm Steel Adhesion

Product Description

3M Low Static Polyimide Film Tape 5419 is a low-static polyimide film tape with silicone adhesive for wave-solder and solder-dip masking of printed circuit boards. Typical total thickness is 2.7 mil, including a 1.0 mil polyimide backing, and the temperature-use range is -73 to 260 deg C. In an ESD-controlled environment at 21 deg C and 50% relative humidity, typical charge is less than 150 V on removal from the roll and less than 50 V on removal from a printed wiring board. Typical adhesion to steel is 22 N/100 mm by ASTM D3330.

Key features

  • Low charge during removal: At 21 deg C and 50% RH in an ESD-controlled environment, typical charge is less than 150 V from the roll and less than 50 V from a printed wiring board.
  • Polyimide masking construction: Typical total thickness is 2.7 mil, including a 1.0 mil polyimide backing; the tape has a -73 to 260 deg C temperature-use range.
  • 22 N/100 mm steel adhesion: This typical adhesion result is measured on steel by ASTM D3330.

Applications

Wave-solder and solder-dip masking of printed circuit boards; release-surface use during elevated-temperature part fabrication.

Product Family

3M 5419

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Color
The color
Gold
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.
70 μm
Mechanical Properties
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.
60 %
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.
57.8 N/cm
Other Properties
Storage Temperature
16 - 27 °C
Thermal Properties
Temperature Range
-73 to 260 °C

Additional Information

Technical properties

As-supplied / before-processing properties

Values are typical and not specifications.

PropertyValueUnitMethod / condition
Backing materialPolyimide film-Gold tape construction
Adhesive typeSilicone-Pressure-sensitive coating
Backing thickness1.0 (0.03)mil (mm)ASTM D3652
Total tape thickness2.7 (0.07)mil (mm)ASTM D3652
Standard roll length36 (33)yd (m)Product construction
ColorGold-Polyimide-backed tape
Technical properties

After-processing / final-state properties

Values are typical and not specifications.

PropertyValueUnitMethod / condition
Adhesion to steel22N/100 mmASTM D3330
Tensile strength at break578N/100 mmASTM D3759
Elongation at break60%ASTM D3759
Temperature use range-73 to 260deg CApplied tape
Dielectric strength7,000VASTM D149
Removal from roll static chargeLess than 150V21 deg C; 50% RH; ESD-controlled environment
Removal from PWB static chargeLess than 50V21 deg C; 50% RH; ESD-controlled environment
Flame retardancyPass-UL 510

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