The interior, exterior, cables, and power system components are weather resistant and stable for a long time, meeting the requirements of the vehicle’s service life and appearance.
Long term exposure of automotive components to sunlight, temperature differences, and chemical media imposes strict requirements on appearance, odor, and mechanical properties. Herun designs stable systems for different working environments to help customers meet the lifespan and environmental regulations of the host factory.
Core Features
- Interior with low odor and low volatility
- Exterior weathering and color retention
- Engine compartment heat aging resistance
- Cable and connector stability
Solution
Combining accelerated aging, outdoor exposure, and odor evaluation data, match antioxidant, HALS, UVA, and masterbatch systems for different parts.
- PP/TPO instrument panel and door panel are light resistant and stable
- PC sunroof and transparent parts for car lights
- PA/modified material engine compartment components
- Cable sheath and connector material