3M™ Thinsulate™ Insulation - SM600L
Need an insulation solution for your van conversion? 3M™ Thinsulate™ Insulation absorbs sounds to provide superior acoustic control in vehicles. Automotive acoustic insulation can be used for a variety of sound management applications. 3M™ Thinsulate™ Insulation has extremely efficient sound absorption properties.
3M™ Thinsulate™ Insulation is a unique non-woven acoustic absorber composed of polyester and polypropylene fibers. The polypropylene fibers are extremely fine, producing a high-energy absorption characteristic with low weight. The polyester fibers are added to strengthen the web, while the scrim protects and contains the fibers. This SM600L insulation is the thickest SM-series Thinsulate acoustic insulation available.
3M™ Thinsulate™ insulation applied to automotive interiors reduces interior noise for a quieter, more comfortable ride. 3M™ Thinsulate™ acoustic insulation is made from a unique combination of fine microfibers that absorb high frequency noise and thicker fibers that provide recovery and loft. It is compressible, lightweight, and conformable.
Note: Sold by the linear foot. The minimum order is 5 feet. This item is eligible for pickup in Portland, OR to save on shipping. Read our blog Pickup Your Order! for more details on picking up your order.
Key Features: 3M™ Thinsulate™ Insulation
- Delivers more acoustic absorption per unit weight vs. competitive products
- Helps customers meet mass reduction goals
- Non-woven sound absorbing fibers create a quieter vehicle environment
- Hydrophobic fibers resist moisture, mold and mildew
Specifications: 3M™ Thinsulate™ Insulation
Roll Width | 60" |
Thickness/Weight | SM600L: 1.65 inches (42mm) thick, 0.95 lbs/cubic foot |
Application Recommendations |
|
Style | Fibers are contained in a single black scrim. |
Quiet | 3M™ Thinsulate™ has highly efficient acoustic absorption, particularly in middle- to high-frequency ranges. |
Light | Thinsulate acoustic insulation products are made from lightweight polyester and polypropylene non-woven fibers. |
Easy to Install | Lightweight and easy to handle compared to other insulation materials. Can easily be die-cut, heat sealed, and thermally or sonically bonded to many other substrates. |
Mold, Mildew and Moisture Resistant | 3M™ Thinsulate™ has exceptional moisture resistance, no need to install an additional waterproof layer. 3M™ Thinsulate™ is also resistant to mildew growth, minimizing the risk of offensive odors. |
Fire-Resistant | Meets FMVSS 302 requirements for fire resistance in automotive insulation. |
Documents: 3M™ Thinsulate™ Insulation
3M™ Thinsulate™ Insulation Technical Data Sheet
Videos: 3M™ Thinsulate™ Insulation

We Also Recommend