Automotive Engine Acoustic Shield – High-Temperature PA66 & EVA Noise Insulation Cover for NVH Optimization
The Engine Noise Insulation Cover, also referred to as an Acoustic Shield, is a specialized functional component designed to significantly reduce engine-generated noise and vibration (NVH). This part exemplifies our expertise in Automotive Multi-material Components, utilizing PA66 reinforced with glass fiber for the rigid base, integrated with soft sealing layers. As a critical component within the engine bay, it is specifically engineered through Engineering Plastic Large part molding to maintain structural integrity under extreme thermal cycling and chemical exposure.
Technical Specifications
Feature Item
Detailed Parameters
Material Base
PA66 (often 30% Glass Fiber Reinforced)
Seal/Acoustic Layer
Integrated EVA or high-performance Elastomer
Temperature Range
Designed for sustained operation from -40℃ to +150℃
Assembly Features
Integrated quick-release…