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3M™ Thinsulate™ SM600L Acoustic Thermal Insulation

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119.00 $

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3M™ Thinsulate™ SM600L Acoustic Thermal Insulation

SKU:

202​2323582

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3M™ Thinsulate™ SM600L Acoustic Thermal Insulation

3M™ Thinsulate™ SM600L Acoustic & Thermal Insulation

Improve comfort, reduce noise, and optimize thermal performance with 3M™ Thinsulate™ SM600L Acoustic & Thermal Insulation. Engineered specifically for vehicle applications, this lightweight insulation solution delivers excellent sound absorption, moisture resistance, and thermal efficiency while remaining easy to install.

Supplied in a compressed format for shipping efficiency, the material naturally expands after installation to fill available cavities without applying pressure that could distort interior panels.

Features

  • Vehicle-specific insulation: Designed for van, camper, and automotive applications
  • Acoustic & thermal performance: Reduces noise while helping maintain interior temperatures
  • Lightweight construction: Supports weight-conscious vehicle builds
  • Superior sound absorption: Delivers high acoustic performance relative to material weight
  • Moisture resistant: Hydrophobic fibers resist moisture, mold, and mildew
  • Expandable design: Ships compressed and expands naturally after installation
  • Non-pressure expansion: Expands only to available space without warping trim panels
  • Fire resistant: Certified to FMVSS 302 vehicle safety standards
  • Compatible with layered insulation systems: Recommended for use with DUCK Liner for enhanced insulation and condensation control

Materials & Construction

  • Material type: Non-woven acoustic and thermal insulation
  • Composition: Polyester and polypropylene fibers
  • Surface finish: Protective scrim backing on one side
  • Installation recommendation: Apply the white fiber side toward the van body or DUCK Liner
  • Recommended adhesive: 3M™ 90 Spray Adhesive
  • Expansion behavior: Material expands progressively with time, heat exposure, and normal vehicle vibration

Specifications

  • Product: 3M™ Thinsulate™ SM600L
  • Roll width: 60" (152 cm)
  • Coverage: 1 linear foot = 5 sq.ft. (0.46 m²)
  • Compressed thickness: Approximately 3/4"–1" (19–25 mm)
  • Expanded thickness: Standard 44 mm (1.75")
  • Maximum expansion: Up to 2" (50 mm) depending on installation space
  • Certification: FMVSS 302

Recommended Coverage

Mercedes Sprinter

  • 144": Approx. 50 linear feet
  • 170": Approx. 60 linear feet
  • 170" Extended: Approx. 70 linear feet

Ford Transit

  • 130": Approx. 40 linear feet
  • 148": Approx. 50 linear feet
  • 148" Extended: Approx. 60 linear feet

Ram ProMaster

  • 136": Approx. 40 linear feet
  • 159": Approx. 50 linear feet
  • 159" Extended: Approx. 60 linear feet

Compatibility & Installation

  • Coverage estimates include sliding door and rear door windows
  • Add approximately +10 linear feet for full coverage on vans without windows
  • Install while compressed and allow material to expand in place for easier handling
  • Ideal for walls, ceiling cavities, doors, and vehicle insulation projects