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Automotive Insulation

Nonwovens are now ubiquitous in vehicles. They provide sound damping and insulation while reducing weight and generally offering better end-of-life opportunities than traditional materials.

WACKER has been more than just a supplier to the automotive industry for many years. It collaborates closely with automotive customers to develop products that provide a broad range of performance attributes.

Benefits:

  • High tensile strength
  • Good chemical resistance
  • Hydrophobic properties
  • Reliable flame retardancy
  • Heat sealability
  • Superior wet and dry abrasion resistance

Applications:

  • Acoustic insulation
  • Thermal insulation

Product Recommendations

Table is scrollable
Products
Technical data
Automotive Insulation
Solids content Viscosity, dynamic Glass transition temperature
Flame Retardancy
VINNAPAS® EN 1024 52 - 54 % 52 - 54 % 100 - 600 mPa·s 100 - 600 mPa·s approx. -11 °C[1] approx. 12.2 °F[1]
VINNAPAS® EN 1033 52 - 54 % 52 - 54 % 100 - 500 mPa·s 100 - 500 mPa·s approx. -5 °C[1] approx. 23.0 °F[1]
Legend
[1] Glass transition temperature | specific method,  [] Suited,  [] Well suited,  [] Ideally suited