3M™ Thinsulate™ Acoustic Insulation TC1803

Introducing TC1803 Acoustic Insulation from 3M™ Thinsulate™, it offers a lightweight Noise, Vibration and Harshness (NVH) solution within the automotive sound absorption and is ideal for cavity filling. The overall thickness of 21 mm and made from a PP/PE web it features excellent compressibility and recovery.

Lightweight for Mass Reduction

Part of the TC series from Thinsulate™, the TC1803 is one of the highest acoustic absorption to weight ratios of any Thinsulate product. Where there is a need for NVH reduction, the TC1803 is the perfect product due to the very low density. The internal web includes thin and thick fibres designed to specifically absorb vibration and help to reduce unwanted noises.

Features and Benefits

• The highest acoustic absorption per unit weight of any 3M™ Thinsulate™ Acoustic Insulation product
• Excellent compression and recovery make the product ideal as a cavity filler
• Non-woven sound absorbing fibres create a quieter vehicle environment
• Hydrophobic fibres resist moisture, mould and mildew
• Can be converted through standard techniques such as die-cutting
• Global portfolio, technical expertise help ensure you choose the right solution to meet your goals

Typical Applications

• This soundproofing is designed to be used in the automotive sector, within:
• Door trim panels
• Door hole seals
• Headliners
• Wheel wells
• Vehicle pillars
• Instrument panels

FAQ's

Is this soundproofing fire retardant?

This Thinsulate™ soundproofing is self-extinguishing as per SAE J369 (FMVSS 302, ISO 3795, DIN75200)

Whats the best way to cut this to shape?

To cut this soundproofing sheet you'd need a sharp knife to avoid snagging and disrupting the construction.