MACH 4 Heavy Duty Compound

MACH 4 was designed for professional detailers and autobody shops to cut through wet sanding marks and deep scratches in one or two passes. Mach 4 offers all the advantages of the MACH line of compounds with infinite working time and zero dusting. However, it is more aggressive and can generate the desired results in a fraction of time.

The minor swirls or haziness left after using Mach 4 can easily be removed with the Mach 3 or 2.
Mach 4Compound has a longer working time than most compounds to prevent dry buffing. Although it is full of lubricants, it contains no silicone oils or wax, so it is completely body shop safe.

Directions:

OMach 4 Compound can be used at any speed on your polisher and with a wool or foam pad. When using a wool buffing pad, the compound will remove 1000 sand scratches and lighter at 1000-1400 RPM. Faster buffing speed is not needed with this product. When using a medium or heavy cut foam pad, the compound will remove 1500 sand scratches and lighter at 1000-1400 RPM. The compound works more or less aggressively depending on the pad you choose. Follow up with Mach 3 or 2 to refine the paint surface before applying Wax.