Heavy Duty Buffing Compound 32 Oz - Tru Grit Paint Scratch Remover

In this review the 32 oz Heavy Duty Buffing Compound, known as Tru-Grit, is evaluated for car owners and detailers who need a strong, no-nonsense polish to remove deep sand scratches and heavy oxidation. The bottom line: this compound delivers aggressive cutting power for 1000-1500 grit sand scratches while remaining easy to clean because it contains no waxes or silicones. It is best for users who want a water-based, heavy duty compound that works on both freshly cured and older clear coats and on marine or industrial finishes as well as automotive paint.

Key Features

• Removes deep scratches: Formulated to cut through and remove 1000-grit and finer sand scratches on automotive and marine surfaces.
• Advanced diminishing abrasives: Aggressively buffs and then refines the surface so a smoother, polished finish is left behind.
• Works on fresh and cured clears: Safe for use on fully-cured and 24-hour-old high solids and standard clear coats for flexible timing around repair work.
• Water-based easy clean-up: Contains no waxes, silicones or fillers so residue wipes away with water and minimal effort.
• Versatile across surfaces: Effective on automotive paint, oxidized boat gelcoat, and a range of industrial coatings for broad use.

Who It's For

The Tru-Grit 32 oz compound is aimed at experienced DIY detailers, body shop technicians, and boat owners who need heavy cutting power to address deep sanding marks and heavy oxidation. It suits projects where aggressive material removal is required before finer polishing or repainting.

Those seeking a gentle finishing polish, a product that contains wax for protection, or a ready-to-finish one-step shine should look elsewhere; Tru-Grit is a heavy-duty cutting compound and is best paired with subsequent polishing and sealing steps for long-term protection.

Pros & Cons

Pros

• Effectively removes deep 1000-1500 grit sand scratches and heavy oxidation on various finishes.
• Water-based formula with no waxes or silicones makes cleanup quick and residue easy to wipe off.
• Versatile use on automotive, marine, and industrial coatings reduces the need for multiple compounds.

Cons

• Being a heavy-duty compound, it requires follow-up polishing and protection; it is not a one-step finish.

Specifications

Product type	Heavy duty buffing and polishing compound
Net volume	32 oz
Scratch removal range	1000-1500 grit sand scratches
Formula base	Water-based, no waxes or silicones
Compatible surfaces	Automotive paint, marine finishes, industrial coatings
Clear coat compatibility	Fully-cured and 24-hour-old high solids and standard clears

Our Verdict

Tru-Grit 32 oz is a dependable heavy-duty compound for anyone needing to cut out deep sanding marks and heavy oxidation before polishing. It is good value for experienced users who plan to follow with finishing polish and sealant, offering strong removal power and easy water-based cleanup.

Frequently Asked Questions

Can this be used on boat gelcoat?
Yes, the compound is versatile and customers report it works well on oxidized boats and marine finishes.

Do I need to apply wax afterward?
Yes, because Tru-Grit contains no waxes or silicones it should be followed by polish and a protective wax or sealant for long-term gloss and protection.

Is it safe on new clear coats?
It is formulated for both fully-cured and 24-hour-old high solids and standard clears, but test in an inconspicuous area first.