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Permatex 81833 Heavy Duty Rubberized Undercoating, 16 oz.

Pay Cash On Delivery *

Free delivery **

* Only for Pakistan

** Not valid for tyres or heavy items

Note: Any order above 10 thousand require upfront money using Bank transfer or Easy Paisa

  • Seals, protects, and insulates; rubberized for maximum durability
  • Professional strength, all-purpose undercoating formulated to offer excellent protection and coverage
  • Combines the flexibility and sealing properties of rubber with superior coating thickness
  • Ideal for home or shop use
  • Suggested Applications: Automotive frames, rocker panels and wheel wells; also can be used for sealing gutters, roofs, drain systems, tree pruning, and sound deadening applications
US Item # CDN Item # Container Size Case
81833 N/A 20 oz. aerosol can, 16 oz. net. wt. 12



Permatex Heavy Duty Rubberized Undercoating is specially formulated to protect automotive underbodies from corrosion. The product dries to a firm, flexible, tack-free film has good abrasion resistance and effective sound-deadening properties. Rubberized for maximum thickness, durability and flexibility.


 Seals  Resists chipping  Insulates TYPICAL APPLICATIONS  Automotive frames and under-bodies  Rocker panels  Wheel wells  Rust holes  Gutters, roofs, drain systems  Driveway cracks  Post preserving


1. Provide adequate ventilation.
2. For best results, apply to clean, dry surfaces.
3. Tap bottom of can to loosen the ball agitator. Shake can for 2 minutes. For best results, aerosol can should be at room temperature before spraying.
4. Apply a uniform coating holding the can 10 to 12 inches from the surface to be coated.
5. Multiple coatings are effective. Allow 15 to 20 minut

Note: Avoid spraying product on exhaust system. This product is NOT considered paintable.

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