30x20x10cm SMC Car Parts Lightweight Dashboard Shell Corrosion Resistant

SMC Dashboard Frame: The Premier Choice for Lightweight and High Performance

1.Core Processes and Material Properties

The SMC dashboard frame is made from an unsaturated polyester resin-based composite material reinforced with high-strength glass fiber and formed in a single step via a precision compression molding process. This highly continuous and automated process ensures a dense internal structure and consistent performance, guaranteeing stable quality from the source.

2.Ultra-Lightweight Design

With a density of just 1.7–1.9 g/cm³, the product achieves a weight reduction of approximately 40% compared to traditional metal materials. Thanks to its high specific strength and specific modulus, structural strength actually increases while vehicle weight is significantly reduced, perfectly meeting the stringent requirements of new energy vehicles for range and energy efficiency.

3.Comprehensive Performance Guarantees

• Corrosion Resistance and Insulation: Exhibits exceptional resistance to acidic and alkaline media and will never rust throughout its service life; Insulation resistivity > 10¹² Ω·m and high dielectric strength ensure electrical safety.

• Flame Retardancy and Stability: Meets UL94 V-0 flame retardancy rating with an oxygen index > 28%; a low thermal expansion coefficient ensures dimensional stability under extreme temperature fluctuations, resulting in minimal warpage.

• Impact Resistance: Excellent shock absorption and cushioning capabilities effectively dissipate collision energy, enhancing the vehicle’s passive safety.

4.Comprehensive Application Value

SMC offers extremely high design flexibility, enabling the one-piece molding of complex curved surfaces, which reduces the number of components and assembly processes, lowering overall costs by 10–15%. The material is environmentally friendly and hygienic, with low maintenance costs throughout its entire lifecycle. It has been validated by major automakers such as BAIC and Geely and is currently in mass production for automotive and rail transit applications.

5.Summary of Core Advantages