Concrete grinding contractors reach for the EDCO 19130 Dyma-Sert 2X Medium Matrix segment when they need to strip coatings and level slabs faster than worn grinding stones allow. Each diamond segment is welded to a steel backing plate, so it bites into hardened concrete and holds up through long production days on EDCO Magna-Trap and compatible grinders.
Built for
Surface-prep crews, flooring installers, and facility maintenance teams running walk-behind or edge grinders on 3,500 PSI concrete. The 30-40 grit medium matrix is the versatile middle choice for general coating removal and leveling before a new floor system goes down.
Common use cases
- Removing thin urethane or epoxy coatings before recoating a floor
- Smoothing trowel marks, high spots, and surface damage on concrete slabs
- Grinding terrazzo and sharp aggregates such as flint and granite
- Prepping slabs for polished-concrete, epoxy, or coating systems
- Wet or dry grinding, depending on your machine and dust-control setup
Specifications
- Grit: 30-40 (medium matrix)
- Configuration: 2X
- Grinds up to 5x faster than grinding stones
- Service life: up to 30,000 sq ft on standard 3,500 PSI concrete
- Wet or dry grinding
- Sold each
Frequently asked questions
What is a Dyma-Sert and how is it different from a grinding stone?
A Dyma-Sert is a diamond segment welded to a steel backing plate. It grinds about five times faster than a traditional grinding stone and lasts far longer, up to 30,000 square feet on standard 3,500 PSI concrete.
What is the medium matrix good for?
The 30-40 grit medium matrix is the general-purpose choice. It handles coating removal, leveling high spots, and grinding sharp aggregates, making it a good default when you are not matching an unusually soft or hard slab.
Can I use the 19130 for wet and dry grinding?
Yes. Dyma-Serts can be run wet or dry depending on your grinder and dust-control setup. Follow your machine manufacturer's guidance for slurry management or dust extraction.
Will it fit my grinder?
The 19130 is designed for EDCO Magna-Trap and compatible grinders that accept Dyma-Sert tooling. Confirm your machine's tooling type before ordering.
How many segments do I need?
This item is sold each. Most grinders use a full set, so order the quantity that matches your machine's tooling pattern for even grinding.
Discount Cleaning Products is an authorized source for EDCO surface-prep tooling, with US-based customer service to help you match the right Dyma-Sert to your slab and machine.