Waterjet vs Laser vs Plasma Cutting: Which Is Right for Your Job?
How each method Works
Uses a high-pressure stream of water, often mixed with garnet abrasive, to erode through material. There’s no flame or electrical arc involved, so it’s a cold process — nothing heats up during the cut.
Why waterjet is the right choice for rubber, plastic, tile, and ply
Plasma cutting is a non-starter for the materials we work with — it only cuts conductive metal, so rubber, acrylic, tile, and ply are simply outside its scope. Laser cutting can technically handle some plastics, but it brings real downsides: PVC releases harmful fumes when heated, polycarbonate doesn’t cut well under a laser at all, and thicker or heat-sensitive materials like rubber and tile are far better suited to a cold process.
Waterjet cutting avoids all of that. Because nothing heats up, there’s no melting, no scorching, no fumes, and no risk of cracking brittle materials like tile and porcelain. It’s also the only one of the three methods that handles our full material range — rubber, plastics and acrylic, tile and porcelain, and form ply — on a single machine.
Quick Comparison
If you’re drawing the file yourself, a few things make the process smoother on both ends:
- Heat-affected zone: Waterjet — none. Laser — yes, on the cut edge. Plasma — yes, often significant.
- Works on: Waterjet — rubber, plastics, tile, ply, and more. Laser — mostly metals and some plastics. Plasma — conductive metals only.
- Edge finish: Waterjet — clean, ready to use. Laser — clean on thin materials, may need finishing on thick ones. Plasma — rougher, often needs grinding.
- Best suited to: Waterjet — non-metal materials, heat-sensitive jobs, intricate shapes. Laser — thin sheet metal needing fast, precise cuts. Plasma — thick structural steel where speed matters more than finish.
