FORD WSS-M99P32-F4

Description / Abstract: This specification defines the minimum durability requirements of composite acoustical underbody and under-engine shields, where various materials may be combined to provide acoustical (sound absorption/barrier/insulation) features. Examples include PET nonwoven fabric, Glass/PP fiber nonwoven fabric, Glass/PP wet laid nonwoven composite. Materials are also called Light Weight Reinforced Thermoplastic (LWRT).