Before discussing the repack, we must understand the original product.
The PQ Grit Kit 2 is a pre-measured, professional-grade abrasive system. It is typically used for: pq grit kit 2 repack
Empty, the PQ Grit Kit 2 weighs ~35 lbs. Full (with original media), it weighs ~110 lbs. Shipping a full kit requires hazardous material (HazMat) declarations due to the silica potential. A repack is done on-site, eliminating inbound freight on heavy media. Before discussing the repack , we must understand
When you buy bulk abrasive (e.g., a 3,000 lb super sack of garnet at $0.60/lb versus $1.20/lb in kit form) and repack your existing vessel, your cost per blast hour plummets. ⚠️ Don’t use generic automotive grease
Order directly from PQ Corporation or an authorized master distributor. Confirm the lot number and request the original Certificate of Analysis (CoA).
⚠️ Don’t use generic automotive grease. Stick to PQ’s recommendation — the right grease is critical for the progressive damping effect.
The Grit Kit 2 sits on the damper rod (or air spring shaft). You’ll see the plastic or aluminum cartridge body with a wiper seal at the top.