
The Foundation of Vacuum Performance
Tile Gasket™ is one of All Star’s flagship vacuum hold-down solutions and the fastest-growing Tile Gasket™ is one of All Star’s leading vacuum hold-down products, a patent-pending solution, and one of our fastest-growing product groups. It was developed to help shops improve the vacuum effectiveness and efficiency they get from MDF spoilboards on their CNC routers. All Star’s Tile Gasket™ is a 24″ x 24″ peel-and-stick tile with 1/4″ perforated holes spaced evenly across the surface. When a shop applies a set of Tile Gasket™ tiles over a porous MDF spoilboard, the table begins to work differently: less uncontrolled air loss through the spoilboard surface and more controlled vacuum draw through the perforated pockets.
MDF leaks. That is the reason a CNC router’s vacuum system can pull through it, but it is also the reason vacuum performance can be lost. Many shops paint or seal the edges of their spoilboards to reduce side leakage, and that can help. But on a 5′ x 10′ spoilboard, the edge represents less than 1% of the total surface area. The top surface represents the other 99%+. By covering the spoilboard with Tile Gasket™ tiles, shops can effectively seal a large percentage of that top surface instead of only addressing the outside edge. The result is a more controlled vacuum surface that allows the system to work more efficiently.
The remaining 1/4″ holes in Tile Gasket™ become the vacuum pockets. These pockets allow air to be drawn from small, controlled points across the spoilboard, creating the negative pressure needed to help hold the workpiece in place. Instead of the vacuum pump pulling through every open pore in the MDF, the system can pull through a planned pattern of openings. That is the real advantage: Tile Gasket™ helps reduce wasteful leakage while still allowing the table to create hold-down across the work area.
Operators do need to manage Z-depth carefully so they do not cut too deeply into the Tile Gasket™ surface too quickly. In many shops, the normal process is to “spoil a board” over time as random parts are cut. With Tile Gasket™ in place, the sacrificial layer becomes the applied set of tiles instead of the MDF spoilboard itself. When the tiles eventually become too cut up, they can be flycut off and replaced.
The life of a set of Tile Gasket™ tiles will vary from shop to shop based on material, cutting style, Z-depth control, volume, and how aggressively the table is used. However, many All Star customers reorder sets every 3 to 6 months and report that during that time they lose fewer parts, reduce or eliminate extra onion-skin passes, minimize waste from shifted parts, and avoid repeatedly flycutting their spoilboards. For shops looking for a clean, practical, operator-friendly way to improve vacuum performance, Tile Gasket™ can be a major step toward better hold-down, cleaner cuts, and more predictable production.
How Tile Gasket™ Works
Tile Gasket™ uses our Cover Gasketing material, pre-perforated with 1/4” holes spaced 1” apart.
Each hole creates a small vacuum clamp point, similar to a pegboard pattern, allowing vacuum to pull through the tile and hold the sheet or parts above it.
At the same time, the non-porous tile surface helps seal the MDF spoilboard, reducing vacuum loss through exposed toolpaths.
Installation & Use Recommendations
- Apply to a freshly surfaced, clean spoilboard for best results
- Improves hold-down without upgrading pumps
- Set tooling to barely cut into the gasket for repeat use
- Cutting through the gasket does not mean it’s unusable
- Ensure your Grid Gasket is in good condition, a strong foundation is critical for Tile Gasket™ performance
Choosing Tile Gasket™ Thickness
Thinner material provides better hold and reduces the “Jell-O effect.”
However, thickness must still account for real-world material variation such as:
- Board flatness
- Material warp
- Existing cut grooves
CR 03 24 (.03 Thick)
Best For
- Plastics
- Acrylic
- Aluminum composite
- Very flat sheet goods
CR 06 24 (.06 Thick)
Best For
- Plywood
- MDF
- Cabinet parts
- Common wood sheet goods
CR 12 24 (.12 Thick)
Best For
- Warped material
- Varied surfaces
- Polywood
FAQ’s
- What is Tile Gasket™ used for?
Tile Gasket™ is used to improve vacuum hold-down on MDF spoilboards, especially for nested-based manufacturing and changing part layouts. - How does Tile Gasket™ improve vacuum?
It seals the porous spoilboard surface and creates thousands of small vacuum clamp points across the table. - Why does vacuum get worse during a nested job?
As toolpaths open up, vacuum leaks through exposed cuts in the spoilboard. Tile Gasket™ helps reduce that loss. - What size are the holes?
Tile Gasket™ is pre-perforated with 1/4” holes spaced 1” apart.
Testimonials
This is the first week we are doing full on testing with Tile Gasket on one machine, then will slowly phase in other machines.
Adam Jochec
Currently, we are saving 6 minutes on one product and 10 minutes on another product!!!
Simple math, if these last a week, as they did in our two longer tests, then we are able to produce $14,000MSRP+ more of products a week, per machine. That’s almost $100,000+ more a week for our Plastic Manufacturing line.
With more fine tuning and paying attention to our Z depth, running the same programs over and over, these should easily be able to last another 4 – 6 weeks.
Ledge Loungers
Facilities Manager


