Permatex 80072 Undercoating, 16oz

Permatex 80072 Undercoating – 16oz Aerosol Can

Product Category: Automotive Undercoating / Protective Coating
Formulation: Fast-Drying Aerosol, Level 3 – Automobile
Target Users: Mechanics, Automotive Workshops, Body Shops, DIY Vehicle Owners

Description
Permatex 80072 Undercoating is a premium, body shop-proven protective coating designed to shield fenders, frames, fuel tanks, door panels, rocker panels, hoods, and firewalls from moisture, road salt, and corrosion. This durable, flexible undercoating provides superior protection while sound-proofing and insulating the vehicle underbody, helping reduce road noise and vibrations. Its non-drip formula allows easy application and long-lasting coverage on multiple surfaces.

Key Features / USP’s

• Protects against rust, corrosion, and moisture
• Won’t sag or drip – durable, firm, and long-lasting coating
• Sound-proofing and insulation to reduce underbody noise and vibrations
• Body shop-proven formula for professional use
• Multiple thin coats build superior corrosion resistance
• Not paintable, maintains flexibility on all coated surfaces

Suggested Applications / Apply On

• Wheel wells, rocker panels, vehicle frames, and underbody
• Body repairs and rust holes
• Fuel tanks, hoods, door panels, fenders, and firewalls
• Minor vehicle repairs: tree pruning damage, driveway cracks, roof touch-ups, post preserver protection

Benefits

• Long-lasting protection from corrosion, rust, and environmental damage
• Reduces operational noise from vibrations
• Flexible coating adapts to vehicle contours without cracking
• Professional-grade performance for automotive workshops and DIY users

Directions for Use

1. Tap the bottom of the can to loosen the agitator ball; if necessary, shake until rattling is heard
2. Shake the can for at least 5 minutes for proper mixing
3. Ensure the surface is clean and dry for optimal adhesion
4. Hold the can 10–12 inches from the surface and apply a uniform coating
5. Apply multiple thin coats, allowing 15–20 minutes between coats; shake well before reapplying
6. Allow coating to dry for 24 hours before exposure
7. Avoid spraying closer than 12 inches to exhaust systems or catalytic converters
8. Clean up overspray with mineral spirits or kerosene

Packing Size

• 16oz Aerosol Can