CE 25 75

All Star CNC CE 25 75 In-Board Gasketing — Frequently Asked Questions

1. What is CE 25 75 In-Board Gasketing?

CE 25 75 is a heavy-duty in-board vacuum gasket designed for CNC router spoilboards and dedicated vacuum fixtures. It installs into routed vacuum channels to create a secure air-tight seal for improved hold-down strength.

2. What do the numbers “25 75” represent?

The first “25” indicates a 1/4″ (0.250″) thickness, and the second “75” indicates a 3/4″ (0.750″) width, making it suitable for wide routed vacuum channels.

3. When should I use a 3/4″ wide gasket?

A 3/4″ width is typically used on larger-format CNC vacuum tables or custom fixtures with wide channel routing that require increased sealing surface area.

4. How does CE 25 75 differ from thinner CE 06 gasketing?

CE 25 75 features a thicker 1/4″ profile compared to the 1/16″ height in CE 06 models, offering greater compression and sealing strength for higher-demand vacuum systems.

5. What CNC machines is CE 25 75 compatible with?

It is compatible with CNC routers and vacuum tables that utilize 3/4″ routed grid channels for vacuum isolation.

6. What materials benefit from this gasket?

MDF, plywood, hardwood panels, plastics, aluminum composite materials, and other sheet goods benefit from improved vacuum hold and reduced part movement.

7. Is CE 25 75 adhesive-backed?

Yes. The gasket includes adhesive on one side for secure installation inside routed vacuum grooves.

8. Does the thicker 1/4″ profile improve vacuum sealing?

Yes. The increased thickness allows greater compression, which can enhance sealing performance when properly matched to channel depth and vacuum pump capacity.

9. How long is each roll?

Standard rolls typically contain approximately 164 feet of gasket material.

10. Can this gasket be used in custom vacuum fixtures?

Yes. It is commonly used in dedicated CNC fixtures where strong and repeatable vacuum isolation is required.

11. Does it improve machining accuracy?

Yes. Improved vacuum isolation reduces vibration and part shifting during CNC cutting operations.

12. Can it reduce the need for mechanical clamps or tabs?

Yes. Proper vacuum sealing often reduces or eliminates the need for mechanical hold-down devices in many CNC applications.

13. Is CE 25 75 suitable for nested-based CNC routers?

Yes. Nested-based routers benefit from stronger vacuum sealing, especially when machining smaller nested components.

14. How do I confirm this size is correct for my spoilboard?

Measure the width and depth of your routed vacuum channels. The gasket should fit securely without excessive compression or loose gaps.

15. Does wider gasket increase hold strength?

Wider gasket increases sealing surface area, which can improve vacuum zone isolation when paired with adequate vacuum pump capacity.

16. Is this gasket reusable?

Once installed, it remains in place until wear or compression fatigue reduces its sealing performance. Replacement is recommended when hold strength declines.

17. Are other sizes available?

Yes. All Star CNC offers multiple width and thickness combinations to match various CNC vacuum table designs.

18. Does thicker gasketing require stronger vacuum pumps?

Thicker gasket profiles may require sufficient vacuum pump capacity to achieve optimal compression and sealing performance.

19. Where can CE 25 75 be purchased?

CE 25 75 In-Board Gasketing is available for purchase online through Centex Automation at centexautomation.net.

20. Is product support available?

Centex Automation is an authorized online retail seller of All Star CNC products. We provide product selection guidance, ordering assistance, and customer support through our online store at centexautomation.net.