3M^TM Thinsulate^TM

3M™ Thinsulate™ TAI2047 Thin, Light, Powerful

3M™ Thinsulate™ Acoustic Insulation TAI2047 is a 10 mm-thin, 210 g/m² non-woven mat engineered for high-efficiency noise absorption in narrow vehicle cavities. Its dual-fiber web — fine polypropylene (PP) plus loft-building polyester (PE) — traps middle- and high-frequency sound without adding weight. Both sides are calendered for abrasion resistance, and the white polyolefin scrim protects fibers during assembly.

The material stays compressible, conformable and mold-resistant, making it ideal for pillars, door panels, headliners and other tight-tolerance areas. Whether secured with ultrasonic welding, hot-melt adhesive or clips, Thinsulate TAI2047 delivers consistent NVH performance mile after mile.

Applications — Where TAI2047 Excels

Headliners & tight overhead spaces
Door panels & pillar trim
Instrument panels (avoids sensor interference)
Parcel trays & luggage compartments
Areas needing airflow or pressure equalisation

Why Choose TAI2047?

Quiet Cabin: High acoustic absorption in mid–high frequencies
Weight Savings: Only 21 kg/m³ density — supports lightweight vehicle design
Slim Profile: 10 mm thickness fits the narrowest cavities
Durability: Calendered surfaces and scrim resist abrasion
Installation Ease: Clean, non-linting mat handles better than felt or fiberglass
Moisture & Mold Resistance: No extra waterproof layer required

Converting Services for TAI2047

At EKO-TECH, we process 3M™ Thinsulate™ TAI2047 into production-ready components tailored to your application:

Rewinding to custom roll lengths
Slitting to narrow widths for robotic or manual feed
Sheeting into precision panels
Die-Cutting & Kiss-Cutting to complex contours
Laminating with a range of 3M pressure-sensitive or heat-activated adhesives

Every part is designed to meet your performance specs, installation needs, and acoustic goals.

Technical data

Composition web 65% polypropylene, 35% polyester
Construction and color White web, both sides embossed
Material Thickness 10mm (tested after 6 weeks on roll according to SAE J1355 @ 0,002psi (14N/m²))
Surface weight 210 g/m²(web tested on 315 x 315 mm samples)
Density 21kg/m3

Flammability Self – Extinguishing (SE) as per SAE J369 (FMVSS 302, ISO 3795, DIN75200)
Temperature resistance 120°C (tested for 2000 hours)
Storage Rolls need to be stored u pright.
Availability die cuts as per customer requirement – plain cut, hot trim edge or sealed edge – available with adhesive