U-Pol UP4931 Stone Chip Aerosol Underbody Coating

The U-Pol UP4931 is a professional-grade aerosol stone chip and underbody protection coating designed to guard vehicle underbodies, wheel arches, and body panels against stone chip damage, corrosion, and road debris impact. Formulated with U-POL's trusted automotive refinishing technology, this ready-to-use aerosol delivers a tough, flexible rubberized barrier that absorbs impacts and resists chipping, cracking, and rust.

Key Features:

• Ready-to-spray aerosol format — no mixing or special equipment required
• Forms a thick, flexible, rubberized protective film on application
• Excellent resistance to stone chips, road debris, and abrasion
• Helps prevent corrosion and rust formation on underbody surfaces
• Suitable for wheel arches, sills, underbodies, and lower body panels
• Can be painted over once fully cured
• Professional-quality finish trusted by body shops worldwide

U-POL's stone chip aerosols are a staple in professional body shops and are equally accessible for skilled DIY enthusiasts. The convenient aerosol delivery ensures even, consistent coverage with minimal effort, making underbody protection straightforward and effective.