Custom made die cutting 3M adhesive rubber pad

A die cutting 3M adhesive rubber pad can be shaped to fit a defined mounting footprint. The cut outline should leave enough supported bond area without extending into a screw recess, seam or curved edge. The selected 3M adhesive grade must match the receiving material and operating conditions; the brand name alone does not define the bond performance.

Custom rubber material, thickness, dimensions and color allow the pad to follow the product. Plan how the release liner will be removed and how the part will be positioned, particularly for small shapes that are difficult to handle without touching the adhesive.

Check the receiving surface for dust, residue and irregularities before application. Use the application conditions required by the selected adhesive, including appropriate pressure and time before loading. Evaluate the completed assembly under representative compression, sliding or handling forces.

Where several pads are supplied on one liner, consider the order in which they are removed and fitted. Small internal cutouts should release cleanly without leaving unwanted material on the adhesive face. Assess handling using the intended production method, especially when operators have limited space to position the part.

During inspection, look for lifting at narrow cut features or corners that extend beyond the supporting surface. A precisely cut outline is useful only if it lands in the intended position. If placement varies during assembly, consider a clearer locating reference so the pad's working area and bond remain consistent from one product to the next.

Material options

Rubber. Custom formulation and color for the intended contact conditions.

Hardness selection

Rubber: 30–90 Shore A. Use the application conditions required by the selected adhesive, including appropriate pressure and time before loading.

Custom dimensions

Plan how the release liner will be removed and how the part will be positioned, particularly for small shapes that are difficult to handle without touching the adhesive.

Fit & assembly

The cut outline should leave enough supported bond area without extending into a screw recess, seam or curved edge.

Use & inspection

Where several pads are supplied on one liner, consider the order in which they are removed and fitted.

Photos illustrate structure or material only. A precisely cut outline is useful only if it lands in the intended position. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.