Skip to Main text

LIGHTWEIGHT VIBRATION DAMPING MATERIAL LEGETOLEX D-300N

LIGHTWEIGHT VIBRATION DAMPING MATERIAL

A market leader in performance, this product is a lightweight pressure-sensitive, constrained-layer damper that is versatile for many applications.
Contact Us

Customer Support Center

Business Hours (EST) 8:00 a.m.-5:30 p.m.

Except for Sat, Sun, and Holidays

Features

  • Superior adhesive properties to many substates
  • Aluminum foil constraining layer
  • Effective vibration damping over a wide temperature range
  • Available in various thicknesses and can have different gauge foil face sheets
  • Provided in rectangular sheets or can be die-cut to specific geometry

Structure

Properties

 

COLOR

Facing: Aluminum

Polymer: Black

SPECIFIC GRAVITY

1.40

SHELF LIFE

At least 6 months when stored at 40°C or less

TEMPERATURE RESISTANCE

Withstands a bake of 1 hour at 200°C with no deformation

PEEL STRENGTH

(90° Peel on Stainless Steel)

@ 0°C

81 N/25mm

@ 20°C

94 N/25mm

@ 40°C

39 N/25mm

COLD FLEXIBILITY

Can be bent around a 25 mm mandrel at -30°C with no cracking

or loss of adhesion

FLAMMABILITY

Meets FMVSS 302, self-extinguishing

DAMPING PROPERTIES

(Per SAEJ1637, 0.8 mm test beam)

Composite Loss Factor between -20 and 50°C @ 200 Hz:

0.06 – 0.37 (@ 1.5 mm thickness)

Contact Us

Customer Support Center

Business Hours (EST) 8:00 a.m.-5:30 p.m.(Except for Sat, Sun, and Holidays)

Adobe Reader Download

Adobe Reader is required to view PDF files.
If not yet installed, please download it from the Adobe website.

Back to Page Top